# Questions Asked onNovember 19, 2015

1. ## math

Mr. X invested a part of his investment in 10% bond A and a part in 15% bond B. His interest income during the first year is Rs.4,000. If he invests 20% more in10% bond A and 10 % more in 15% bond B, his income during the second year increases by Rs.500.

Myerson borrowed $8,500 at 9% ordinary interest for 200 days. After 120 days, he made a partial payment of$4,000. What is the final amount due on the loan?

3. ## math

The value of 4x^3-x/(2x+1)(6x-3) when x=9999 If 7 men working 7 hrs a day for each of 7 days produce 7 units of work, then the units of work produced by 5 men working 5 hrs a day for each of 5 days is? Pls help***

Victoria has 2 pounds of flour she uses 2/5 of flour for pizza and 3/10 of the flour for bread. Find the weight of the flour she has left. Express in decimal form. I worked on this and the answer I came up with was 19.2 lbs left?

5. ## Algebra

1. What are the next two terms of the following sequence? 1, 5, 9... A. 27, 211 B. 10,11 C.12,15 D.13,17 2. Which of the following are examples of arithmetic sequences? Choose all that apply. A. -2,2,6,10 B. 1,3,9,27 C. 5,10,20,40 D. 5,1,-3,-7 3. What is

6. ## Chemistry

1.) Watch the animation, and observe the titration process using a standard 0.100 M sodium hydroxide solution to titrate 50.0 mL of a 0.100 M hydrochloric acid solution. Identify which of the following statements regarding acid-base titrations are correct

7. ## 7th Grade Proportion Help

A 10 acre field produced 750 bushels of corn. At that rate, how much corn can be produced from a 14-acre field? I really need help understanding this question I'm not looking for the answer. Please Help Me!

8. ## English

What best describes Emily Dickinson's attitude towards death? A.sentimental B.angry C.accepting

9. ## Chemistry

CO(g) effuses at a rate that is ______ times that of Xe(g) under the same conditions.

10. ## PHYSICS

A BATH CONTAINS 100 KG OF WATER AT 60 DEGREES CELCIUS. HOT AND COLD TAPS ARE THEN TURNED ON TO DELIVER 20KG PER MINUTE EACH A TEMPERATURE 70 DEGREES CELSIUS AND 10 DEGREES CELSIUS RESPECTIVELY. HOW LONG WILL IT BE BEFORE THE TEMPERATURE IN THE BATH HAS

11. ## algebra

The area of a circle is 78.5 square centimeters, and a subtending arc on the circle has an arc length of 6pi. The estimated value of is 3.14. what is the measure of the angle subtended by the arc in degrees?

12. ## Delhi International Happy School

Nisha had 12 baloons-2yellow,3orange,4red,3 purple. what fraction of her balloons was not yellow?

13. ## SCIENCE

1. Which of the following is an example of an environmental pressure? (1 point) the air pressure in the atmosphere a lake that is gradually running out of water a fight between two members of the same species breeding between two members of the same

14. ## HVAC

A gas is compressed inside a compressors cylinder. When the piston is at its bottom dead center , the gas is initially at 10 psig , 65 degree and 10.5 in. After compression and when the piston is at top dead center the gas is 180 degree and occupies 1.5

15. ## SCIENCE PLZ I NEED HELP NOW

The joints highlighted in the image below are _______ joints. Fill in the blank

16. ## Algebra 1

You use a line best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your data set is -0.993. How confident can you be that your predicted value will be reasonably close to the actual value? a. I can't be

17. ## math

A vendor bought 10 dozen eggs at the rate of Rs 22 per dozen. Six of the eggs were rotten. He sold the remaining eggs at the rate of Rs 2.50 per egg. Find his profit or loss. Ans-65 profit Pls help me

18. ## algebra

The data below shows the number of hours a week on average a group of students spend volunteering for community service projects. What is a cumulative frequency table that represents the data? 4 5 10 21 6 2 9 8 12 15 8 14 6 4 6 11 3 2 9 16 22 23

19. ## Algebra 2

Solve by Substitution x + 2y + z = 14 y = z + 1 x = -3z + 6

20. ## Statistics

The percent of fat calories that a person in America consumes each day is normally distributed with a mean of 36 and a standard deviation of about 10. Suppose that 16 individuals are randomly chosen for an experiment. A) Is it appropriate to use the normal

21. ## Hisotry

Does anyone have any examples of how the first amendment can be used today? Thank you!

64. ## Social Studies.

Who wrote the Declaration of Independence? A) George Washington B) Thomas Jefferson*** C) John Adams D) Benjamin Franklin I am confused because I know B,C, and D had helped write it.

65. ## geometry

how do you factor x^2-100 ?

66. ## Chemistry

A solution of 0.316 M KOH is used to neutralize 16.0 mL H3PO4 solution H3PO4(aq) + 3KOH(aq) ¨ K3PO4(aq) + 3H2O(l) If 30.3 mL KOH solution is required to reach the endpoint, what is the molarity of the H3PO4 solution? Molarity = ____________

67. ## Calculus 1

Find the local maximum and minimum for the function f(x)=2x^3-3x^2-120x+10

68. ## math

review exercise 10 question 2

69. ## Stats

Fill in the table below regarding populations and samples. The first column represents the question the statistician is trying to answer. Fill in the blank(s) for each row. 1.Is my well water safe? 2.Are as many girls born as boys in the world? 3.Which

70. ## English

It is a conversation between two friends about their journey to London. John asked Lee whether he had talked with the travel agent for Visa regarding their journey to London. Then, Lee replied him that the travel agent informed him that it would take at

71. ## math

How many fewer minutes would it take the driver to travel a distance of 10 miles at a speed of 65 miles per hour than at a speed of 50 miles per hour? Round your answer to the nearest minute.

72. ## Chemistry

What is the molality of each of the following solutions? 1)Dissolve 0.610 mol of citric acid, C6H8O7, in 1.35 kg of water. 2) Dissolve 0.200 mg of KBr in 5.50 mL of water. 3) Dissolve 4.05 g of aspirin, C9H8O4, in 145 g of dichloromethane, CH2Cl2. For some

73. ## MIZAN_TEPI UNIVERSITY

IF Vector B added to vector c=3x+4y,the result is in +ve y_axis with magnitude equal to that c,what is the magnitude of B?

74. ## English

Please help me correct grammar. Please be informed that starting on Nov.22,2015. Due to high consumptiom for the lectric bills. The internet usage charge will be P15.00 per hour and there will be no promo for P25.00 2 hours. Thank you.

75. ## Algebra

I need more guidance on these...o_o Simplify these expressions 1. (x/3)^2 2. (2a/c^2)^4 (the expressions in the parentheses are fractions)

76. ## Math fractions

A picture frame is 6 1/4 inches wide by 8 inches tall. If a 5 inch by 7 inch picture is to be centered in the frame, what should the right margin be?

77. ## Chemistry

What properties do metalloids display, and where are metalloids found on the periodic table?

78. ## Math

I need help understanding how to identify the transformations when the quadratic is in factored form. f(x) = (x+3)(x-1) Thanks...

79. ## english

what is the meaning of prestatement clue

80. ## science

before 1937, all naturally occurring elements had been discovered except element 43. chemists predicted the chemical properties of this element, now called technetium. how were those predictions possible?

81. ## Math

In the accompanying diagram, the perimeter of isosceles triangle MNO is equal to the perimeter of square ABCD. If the sides of the triangle are represented by 4x+4 , 5x-3, 17 and one side of the square is represented by 3x, find the length of the square

82. ## geometry

also how do you factor 16n^2-9 ?

Math Bev has 25 books in her bookshelf that are either mystery or romance. If r represents the number of romance nooks she has, write an expression in terms of r that represent the number of mystery books she has.

84. ## History

***= my answers 1.) Shared government power between the states and federal government is known as Limited government Popular sovereignty Federalism*** None of the above. 2.) The government has only as much authority as the people give it is known as

85. ## Calculus 1

Find each limit: (a) lim x->1 (ln(x)+2x-2)/(x^2-1) (b) lim x->infinity (x^2)/(e^x)

86. ## TEXAS HISTORY PLZ HELP FOR THE QUIZ I HAVE TODAY

what factors weakened the texas army at the end of 1835

87. ## ---->history <----

According to the published works of santa anna, all of the following were resons for the mexican army defeat exept A.untrained recruits. B.his own micalculations C the soldiers fatige and lack of food D. supply problems

88. ## Math

The ratio of the lengths of the sides of a triangle is 2:4:5. The largest side is 33" longer than the small side. What is the perimeter? I don't know how to start it help please

89. ## English

Please check my answer There was one student still taking the exam when the bell rang. Student is the subject and exam is the simple subject.

90. ## Child day care

One example of a form that would be created for staff at a child care center is a/an A. enrollment application. B. billing notice. C. diaper check record. D. fingerprint form. My answer is D, but I'm not sure.

91. ## Chemistry

P4 (g) + 3O2 (g) P4O6(s) At a particular temperature, Keq = 4.6. If [P4O6] at this temperature is 1.2M, calculate the concentration of P4 and O2 I'd rather have someone tell me how to do it, so I can do it myself since it's in preparation for an exam.

92. ## English grammar

Please help me to arrange correct grammar below: Nov. 18,2015 Please be informed that starting on Nov.23, 2015 Due to high consumptiom for the electric bills The internet usage charge will be P15.00 per hour and there will be no more promo for P25.00 2

93. ## Physics

The following calculations are for EM radiation, for which the internal energy U=Vu, where u=u(T)is the total energy density. a) Show that (∂S/∂T)_v=V/T(du/dT), and and (∂S/∂V)T=(u+P)/T Note: use the answers in part a in part b and c b) Using

16n^2-9 ?

95. ## Physics

A container is initially partitioned by a wall into two compartments. The left compartment has volume V1 and the right compartment has volume V2. Both compartments are filled with identical ideal gases at the same temperature T and with an equal number of

96. ## Math

Evan type 72 pages of notes one day. He typed one half of the pages in the morning and one third of the pages in the afternoon. He type the rest of the pages in the evening. How many pages of notes that he typed in the morning and afternoon

97. ## Physics

The following calculations are for EM radiation, for which the internal energy U=Vu, where u=u(T)is the total energy density. a) Show that (∂S/∂T)_v=V/T(du/dT), and and (∂S/∂V)T=(u+P)/T Note: use the answers in part a in part b and c b) Using

98. ## World History

what is the social position of a merchant in both Christian and Islamic worlds.

99. ## Physics

The following calculations are for EM radiation, for which the internal energy U=Vu, where u=u(T)is the total energy density. a) Show that (∂S/∂T)_v=V/T(du/dT), and (∂S/∂V)T=(u+P)/T Note: use the answers in part a in part b and c b) Using

100. ## statics

What is a 95% confidence interval for the time my colleagues can stay awake on average for all of my colleaguesWhat is a 95% confidence interval for the time my colleagues can stay awake on average for all of my colleagues n=10sample mean = 2.33 not sure

101. ## Chemisty

the Keq of Mg(OH)2 is 2(10^-11). calculate the concentration of Mg ions in a saturated solution of this compound

102. ## Algebra 2 (Math)

Solve by the system of equations by substitution. x + 2y + z = 14 y = z + 1 x = -3z + 6 Anyone able to help me with this? I've been stuck on it all day and can't seem to solve it, it doesn't make any sense to me.

103. ## math

If matrix A has x rows and x + 5 columns, matrix B has y rows and 11 – y columns and both AB and BA are defined for product then x and y are:

104. ## math rounding number to the underlined digit

8,464 the 8 is underlined my answer is 8,000 is that correct?

105. ## Physics

A 5.0 kg skater begins a spin with an angular speed of 4 rad/s. By changing the position of her arms, the skater decreases her moment of inertia to one half its initial value. What is the skater's final angular speed? I thank you in advance for your time.

106. ## Physics

A 5.0 kg skater begins a spin with an angular speed of 4 rad/s. By changing the position of her arms, the skater decreases her moment of inertia to one half its initial value. What is the skater's final angular speed? I know the answer to be 8 rad/s,

107. ## Physics

The 9-ball travelling and strikes the 13-ball, which is of equal mass and at rest. If this is an elastic collision, which statement below is true? Marks 3+4 = 7 a) All of the 9-ball’s energy and momentum are transferred to the 13-ball. b) All of the

108. ## Social Studies

Well- this is kind of social studies...so anyway, I have to do a presentation on automobiles and I wanted to know some problems with automobiles in the 1920's? I already have: The automobiles scared horses because they were so noisy, people drove there

109. ## algebra

I need help solving this please. x/4 - x/5 - 1/3 = 16/15

110. ## math

When x¡ú0 cosec(x) - cot (x)/ x =?

111. ## science

a chunk of lead has a volume of 45cm^3 and a mass of 510g. What is the density of lead.

112. ## geometry

9x^2-25 ? so lost.

Biochemistry

114. ## Calculus

Evaluate using long division. The integral of x/6x-5 dx How do I divide this?

115. ## M

How I can write 35%as the sum of two benchmark

116. ## Physics

If a 180 pound body was dropped from a plane 5 miles in the air - how long would it take for the body to reach the ground?

117. ## math

what is diameter of the atomic nucleus of a lead atom is 1.75x10 negative15m

118. ## Marh

If my friend and I found 75 apples and I found 1 1/2 more than he did. How many did we each find?

Biochemistry

120. ## math

How do you subtract radicals? Example wise.

**Choose the Vocab word that best fits the given sentences** ~Word Bank~ A)slope B)domain C)vertical line test D)function E)negative correlation F)solution G)range H)linear equation ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ GIVEN QUESTIONS W/ MY ANSWERS 1.

122. ## History

***= my answers 5.) A principle that divides power among the executive, legislative, and judicial branches of government is known as separation of powers. *** checks and balances. open door policy. referendum. 6.) Loyalists differed from Patriots in that

123. ## Chemistry

I have the mass of one element and the moles of a compound, How do I find the mass of it'd Product? [Zn + 2HCl = ZnCl2 + H2] (Slove for mass of ZnCl2)

124. ## Math

A factory produces x calculators per day. The total daily cost in Shillings incured is 5x^2-800x+500. If the calculators are sold for sh (100-10x) each, i, Determine the profit function ii, Find the number of calculators that would maximize the daily

125. ## Math

A family wants to begin saviving for a trip to paris. The trip is planned for 3 years from now, and the family wants to accumulate one million shillings for the trip, if twelve deposits are made quartely to an account which earns interest at the rate of 8

126. ## math

a cube of side 4 cm is cut into i cmcubes. the ratio of the surface areas of the original cubes and cut-out cubes is

127. ## MATH

5a2b – 13ab + 7a3 – 4b, in decending order

asked by Help URGENT I NEED IT NOW!
128. ## Physics

Find the pressure at the bottom of a swimming pool that is 1.1 m deep.

129. ## math

Their are 12 crayons - 1 =9

130. ## Algebra

Word problem: A house is to be built on a lot 70ft wide by 100ft deep. The shorter side of the lot faces the street. The house must be set back from the street at least 25ft. It must be 20ft from the back lot line and 10ft from each side lot line. What are

131. ## Math

At Cross Country, Tina can run 12 miles in 3 hours. How far can she run in 1 hour?

132. ## Math Help!!

Order the numbers from least to greatest. 3/8, 19/24, 2/3 Thanks.. :) In need of help to understand how to order.

133. ## Science

A 6.90-g sample of solid NiSO4·6H2O was heated such that the water turned to steam and was driven off. Assuming ideal behavior, what volume would that steam occupy at 1.00 atm and 100.0 °C?

134. ## science help

Two scientists did the same experiment but arrived at different results. The scientists most likely did not have accurate data and information misunderstand each other's interpretations belong to different backgrounds did not have instruments to take

135. ## Government

Need help What is the difference between a member of the President’s cabinet and a czar? A)There is no difference. B)Czars are confirmed by the Senate but not cabinet members. C)The President appoints cabinet members but Congress appoints czars. D) Both

136. ## Chemistry

Zinc - .5 grams HCl- .2 moles Find the Mass of ZnCl2 [How would you solve this?]

137. ## Pre-Calc

The CN Tower in Toronto, Canada, is the tallest free-standing structure in North America. A woman on the observation deck, 1150 ft above the ground, wants to determine the distance between two landmarks on the ground below. She observes that the angle

138. ## algebra

what is the coefficient in 3x to the second power + 2

139. ## algebra

How do you enlarge a pentagon and it's interior segments by a scale factor of 2. Then, enlarge it again by a scale factor of 4?

140. ## A.AA.SK.v. math

2.7.12....10term

141. ## math

Compute the hurdle rate above based on the following.1. Note payable bank $2,000,000.00 with rate of 7.5%, The company has a tax rate of 30%.2. Bank Mortgage Loan$1,000,000.00 with rate of 6% The company has a tax rate of 30%.3. Preferred stock

142. ## Comm Tech

3.)Which department is spending the least on salaries? A.)Accounting B.)IT C.)Marketing D.)Media & Design

143. ## Math: Geometry

The bases of trapezoid $ABCD$ are $\overline{AB}$ and $\overline{CD}$. We are given that $CD = 8$, $AD = BC = 7$, and $BD = 9$. Find the area of the trapezoid. [asy] unitsize(1 cm); pair A, B, C, D; A = (1,2); B = (3,2); C = (4,0); D = (0,0);

asked by I see you have graph paper. You must be plotting something.
144. ## Comm Tech

4.)Which Department Is Spending The Most On Salaries? A.)According B.)IT C.)Marketing D.)Media & Design

145. ## english

According to Dickinson, what is the character of Nature? Nature divides people from each other Nature is intentionally heartless Nature offers inspiration and meaning A or probably B.

146. ## chemistry

a gold nugget and a silver nugget have a combined mass of 14.9g. The two nuggets are heated to 62C and dropped into 15.0mL of H2O at 23.5C. When thermal equilibrium is reached, the temperature of the H2O is 25.0C. Calculate the mass of each nugget. Denisty

simplify the expressions... 1. (x^3)^5 2. (y^4)^5 3. 4^8/4^2(this is a fraction) 4. b^2/b^4(this is a fraction) 5. 28xy^7/32xy^12(this is a fraction) Please show me step by step because I am not really understanding these types of problems...

148. ## Biology

Find the complimentary DNA sequence after going through DNA replication… 1) AAGTCCAT a) ACTGAATG 2) TGACTTAC b) CGGAGTTT 3) GCCTCAAA c) TTCAGGTA

149. ## measurement

how many feet are in 1 mile and how many yards are in 1 mile

150. ## Math

The quantity of p + 4 divided by 2

151. ## Math

Samantha wants to find the height of a pine tree in her yard. She measures the height of the mailbox at 3 feet and its shadow at 4.8 feet. Then she measures the shadow of the tree at 56 feet. How tall is the tree?

152. ## physics

the following point charges are placed on the x-axis: +2.0μC at x=20cm,-3.0μC at x=30cm and -4.0μC at x=40cm. What is the potential at x=0?

153. ## math

The game of checkers is played on a square board. If the area is 256 square feet, what is the perimeter of the board?

154. ## chemistry

what is the molarity of the KCI solution.

155. ## Physics [Help, need answer in 10 min]

During a solar eclipse, the moon (of mass 7.36 × 1022 kg), Earth (of mass 5.98 × 1024 kg), and Sun (of mass 1.99 × 1030 kg) lie on the same line, with the moon between Earth and the Sun. What gravitational force is exerted on the moon by the Sun? The

156. ## Geometry

A dilation has center (0, 0 ,0). Find the image of the point (-1, -2, 0) for the scale factor of 3. Please help!

157. ## Algebra 1

systems of equations with different slopes and different y-intercepts have more than one solution Always sometimes Never I believe it is Never or sometimes I am leaning towards Never

158. ## math

A cubical water tank has each edge 5m long. Find the volume of water in the tank if 1/5th of the tank is empty. Pls help... Urgent***

159. ## World History

This is only part of the whole passage. What is the best way to simplify the horrific event because all this info is great to to include in my Summary but I don't want to include it all. ______________________________________ In the Republic of

160. ## math

the ratio of boys to girls in the gym is 7:5. when 6 more girls enter the gym, the ratio of boys to girls becomes even. how many boys and girls now in the gym?

161. ## math

for every 12 people crossing the street, 7 of them used the pedestrian lane and the rest did not. if 48 people crossed the street, how many did not cross in the pedestrian lane?

162. ## algebra

How do you enlarge the pentagon and its interior segments by a scale factor of 2. Then, enlarge it again by a scale factor of 4?

163. ## Calculus

Evaluate the integral. Problem#1 Integral sign 4dx/[(x+3)(x^2 +3x) Does it matter where A, B, and C is placed over. Is there a particular order? Is it ..... (A/x)+(B/(x+3))+(c/(x+3)^2=4 Or ... (A/x+3)+(B/x)+(C/(x+3)^2)=4 I am confused because I get

164. ## Chemistry

A sample of Br2(g) takes 38.0 min to effuse through a membrane. How long would it take the same number of moles of Ar(g) to effuse through the same membrane?

167. ## algebra

what are those?

168. ## algebra

I need help solving this please. x/4 - x/5 - 1/3 = 16/15

169. ## Math

The quotient of two proper fractions is less than 1

170. ## algebra

points A,B,C,D,E,F with no three collinear

171. ## function rule

what is a function rule for the area of a rectangle whose length is 4in more than its width

172. ## Calculus

Integral sign 8x/(x-1) dx Is it 8x+8ln abs (x-1)+C ?

173. ## Math

A dilation has center (0, 0 ,0). Find the image of the point (-1, -2, 0) for the scale factor of 3. I'm not sure how to do this.

174. ## Math

A bodybuilder loads a bar with 550 Newtons (~125 pounds) of weight and pushes the bar over her head 10 times. Each time she lifts the weight 0.5 meters. How much work did she do?

175. ## Algebra

A rock climber looks at the top of a vertical rock wall at an angle of elevation of 74 degrees. He is standing 4.2m from the base of the wall and his eyes are 1.5m from the ground. How high is the wall, to the nearest tenth of a meter? o_o I'm clueless

176. ## scale factors

The model of airplane has a wings[an of20 inches. The model scale of 1 inch = 3.5 feet. what is the wingspan of the actual airplane.

177. ## Math

In my textbook, I was given these directions to follow when doing these problems: **Multiply. Express each result in Scientific Notation** 1. (4 x 10^9)(6 x 10^6) My work: (400,000,000)(600,000)= 240,000,000,000,000 My answer: 2.4 x 10^14 Am I right? 2. (5

178. ## Government

I think it is ( C ) but not sure, can someone verify correct answer Which part of Congress was designed to be more responsive to the citizens? A) Senate B) House C) Both Senate and House D) Neither Senate nor House

179. ## Phyiscal Science

A group of researchers from a local lab are trying to get funding for a research study to determine if the color blue is better than the color green. They have written a proposal and submitted to the company that could potentially give them the money

180. ## English

That container of fried rice has spent six weeks in the back of the refrigerator. I need help finding the complete subject and the simple subject.

181. ## math

which number is a perfect cube? 1. 5 2. 100 3. 125*** 4. 150

182. ## Phyical Science

The town of Seaside needs to build a new power plant. The old coal burning plant produces too much pollution and is no longer safe. The mayor decides that he will do some research on alternative forms of energy like nuclear power plants and solar power

183. ## vocab

what things might you see hear or smell at a marina

184. ## English

I'm trying to do my Homework. And I need Help Please Help!! I have to find the Complete Subject and Simple Subject. Did the new tour guide remember to stop in the Ancient Greek gallery?

185. ## Algebra I

**Match each word or phrase w/ its definition** Word Bank: A) least common multiple (LCM) B) repeating decimal C) reciprocals D) dimensional analysis E) terminating decimal F) least common denominator (LCD) G) multiple

186. ## CIVICS

The diagram below shows that the colonists formed some of their political views from historical documents.There are two sets of two boxes. The top box to the left says English Bill of rights. Then there is an arrow pointing to the top box on the right that

187. ## texas history

which of the following was the weakness of the alamo

188. ## Math

In a table of random digits, each digit is to occur with a probability of 0.1. a) A student examines a list of 200 random digits and counts only eleven 4’s and thus claims that the table is not really random. Explain the error in the student’s

189. ## Math Help!!

Order the numbers from least to greatest. 1/3, 1 and 1/4, 0.27, 1.35 I am sorry I really need help on this one.

190. ## Geometry

You place a steel ball with diameter 4cm in a water-filled cylinder that is 5cm in diameter and 10cm high. What volume of water will spill out of the cylinder? I'm lost....

191. ## math

paul salary is 2,172 monthly he spend 1/4 in rent 1/8 in car 5/8 in others how much spend monthly in car and rent?

192. ## Algebra 2

Name the vertices and then find the values of x and y that minimize the objective function. x >= 2 y >= 0 3x + 2y >= 12 Minimum for C = x + 5y Help with system of constraints please! I'm terrible at this...

193. ## physics

A series circuit consist of 6 ohms resistor,ammeter and battery. The current in the circuit is 0.5A but drops to 0.3A when another resistor of 8ohms is added in series. Find the battery e.m.f and its internal resistance?

194. ## Evergreen High school

A bullet traveling 700 m/s horizontally hits a target 150 m away. How far does the bullet fall before it hits the target?

195. ## Math

Bird flies 80m east, then 60m south, then straight up In to sky for 30m. A)at this point how far is bird from his nest?

196. ## Biology

.) CAGTGCAT _________ a) CGGTGTCT 2.) TGACTAAG _________ b) ACTGATTC 3.) GCCACAGA _________ c) GTCACGTA

219. ## English

The High School Step Team Karla’s cousin Jade urged her to join the step team. “This afternoon you should definitely try out!” Jade suggested after the final bell rang. “I know she wants the best for me,” Karla thought to herself, “but I’m

220. ## IT

A list of tasks to be completed by a company for a special project is C Detailed Invoice Statement of Work Statement of Workload System Workload

221. ## Science

Name two types of evidence used to support the theory of evolution. Explain how scientists use each type of evidence to provide support for evolution. Give one example of each.

222. ## Algebra 2

Did I solve this problem correctly? Directions: State the possible rational zeros for each function. Question:f(x) = x6 - 64 Answer: Constant term:64 Factors:1,2,4,8,16,32,64 Leading coefficient:1 Factors: 1 ±1,2,4,8,16,32,64/1 = ±1, ±2, ±4, ±8, ±16,

223. ## Math

For a game, a school bought 100 pizzas. Some were pepperoni and some were cheese. There are 4 times as many pepperoni pizzas as cheese pizzas. How many cheese pizzas did the school buy?

224. ## MATH

trying to work equation problems and my answer is different from answer in textbook. 12/x = -3 and 24=120/x 1. 12/x(12)= -3(12), x= -36 textbook has -4 2. 24(120)= 120/x(120), x = 2880 textbook has 5 What am I doing wrong???