# Questions Asked onAugust 26, 2015

1. ## Algebra

The Master Chief collects spiders and starfish. If his spiders have 8 legs and his starfish have 5 legs, how many starfish must he have given that his spider/starfish collection totals 19 creatures and 116 legs?

2. ## Algebra

Whenever Deven and Laura owe each other money, they "pay" each other using stickers. They've agreed that a Harry Potter sticker is worth 49 dollars and a Twilight sticker is worth 35 dollars. They can even use stickers as "change" if one person overpays

3. ## science

A certain quantity of electricity deposits 0.54grams of silver nitrate solution. What volume of H2 will be liberated by the same quantity of electricity at 27 ° C and 750 mm of Hg pressure

4. ## science

which of the following properties of water explains its characterization as the universal solvent. a)kinetic energy of liquid water molecules b)high specific heat c)polarity of water molecules d)high surface tension I chose C

5. ## Ap algebra

Question 1: if a function is undefined at a point can that point be its domain. Explain Question 2: explain what is meant by the minimum value of a function

6. ## Algebra (Percentages)

Annie loves giving away puppies. When her friend Bobby walks by, she instantly gives him 50% of her puppy stash. Bobby, stunned with this shower of puppies, gives back 20% of his total. Annie counters by giving Bobby 50% of her new puppy total. Bobby

7. ## maths

factorise completely:2ax-4bx-ay-2by

8. ## geometry

B is the midpoint of AC. A has coordinates (-3,4), and B has coordinates (-1 1/2,1). Find the coordinates of C. Did i get the right answer? (2)-1 1/2=(2)-3+x(over 2) -3-3=3+x-3 -6=x (2)1=(2)4+y(over 2) 2-4=4+y-4 -2=y The coordinates of C are (-6,-2)

9. ## Logs

Approximate e^-0.6 to 3 decimal places. I am not sure how to approach this without a calculator. I don't think we are allowed to use a calculator but I'm not 100% sure on that either.

38. ## Math

a rectangular piece of cardboard is twice as long as it is wide . from each of its for corners, a square piece 3 inches on a side cut out. the flaps at each corner are then turned up to form an open box. if the volume of the box is 168 cubic inches, what

39. ## english

The road home is both icy and curvy, so be careful!

40. ## Math

Pail has just enough money to buy 5 erasers and 30 pencils or 10 erasers and 24 pencil. Each eraser costs 30 cents. How much does each pencil cost?

41. ## Science

1. The senses are used to make which of the following? (1 point.) inferences predictions evaluations observations*****

42. ## Physics

Consider a cloudless day when the sun shines down across the United States. If 2375 kJ of energy reaches a square meter (m2) of the United States in one hour, how much total solar energy reaches the entire United States per hour? The entire area of the

43. ## Algebra

you count the number of times your heart beats in 15 seconds define a variable and write an expression for the number of times your heart beats in a minute HELP

44. ## maths

facorise completely:4(a-3)-xsquared(a-3)

45. ## math

two marbles are drawn without replacement from a box with 3 white,2 green, 2 red, and 1 blue marble. Find the probability. Both are white marbles.

46. ## physics

A piece of ice its mass is 2.5 kg and at 0.0 C temperature , it is crawling on the ground with 5.7 m/s , what is the mass of the melted ice , if we know all of the kinetic energy of the ice turn into the internal energy (of the ice ) , that we need 3.3 X

47. ## physical science

A 8.kg box is sliding across the horizontal floor of an elevator the coefficient of kinetic friction between the box and the floor is 0.310. Determine the kinetic frictional force that acts on the box when the elevator is accelerating downward with an

125. ## math

A train traveled 325 mile. You want to know how long it took the train to travel that distance. What question would you need to have answered in order to calculate the answer to this problem.

126. ## math

i am a 6-digit number greater than 700,000.my hundred thousands digit is twice my ones digit,my thousands digit,and my hundreds digit.my remaining digits are the same-a prime number greater than 5

127. ## math

A construction expected a new project from start to finish to take 12 weeks. The crew will work 7 days a week. In how many days will the project be complete. Explain how you could check your answer to be sure it's correct.

128. ## math

Describe how to order 7,463, 74,633, 74,366 from least to greatest

129. ## math

What symbol is needed between -2 and [-3] to make a true statement>

130. ## Algebra

What is the equation expression for the difference of twice a number G and 10 is 24 ? I was thinking it was 2g * 10=24 but I'm sure it's highly wrong

131. ## Algebra

What is the equation expressions for 12 more than a number b? I said 12x + b I Need help ASAP!

132. ## Algebra

This sheet it says representing functions as grass I have a graph I also have a table and says make a table graph the function Y equals X plus one when the domain is (1,2,3,4)? How do I begin ??

133. ## English

I have to find all the nouns and label them. Exploration is dangerous. It takes courage to sail to an unknown land. Exploration - idea Courage - idea Land - place

134. ## algebra

what is -4^4 thank you!

135. ## maths

if nomthi paid R6.50 HOW FAR DID SHE TRAVEL

136. ## maths

factorise the following completely:axsquared-2ax-apx

137. ## maths

factorise completely:xsquared-4x-5

138. ## maths

factorise fully:18xsquared-50ysquared

139. ## maths

expand and simplify:2(x÷2)squared-(2x-1)(x+2)

140. ## math

the imaginary i or j which is ewuivalent to square root of -1 has a phase difference of ____ with real number 1. what's the answer? 0,45,90,180, or 360? and why?

141. ## maths

2x(x-2)+5x(x÷3)-x(3x-1)

142. ## maths

expand and simplify:(5x-3)(2xsquared+3x-3)

143. ## math

Bob must save a total of 180 dollars for a new bike. So far he saved four fifths of the amount. How much money has Bob saved for his bike

144. ## pre algebra

IN the question 20-2.7+1+(3)+10 am I right when I PEMDAS 20-14+4+10= 20-28=-8?

145. ## physics

In physics what are the dependent variables between 0 and 2 on a line graph? I must use the rounded number to mark off intervals along the axis. The intervals must be the same amount each time (count up by the same number).

146. ## math

In electric circuit theory, the phase angle of "true and real" power is expressed in terms of what function in reference to the apparent power?

147. ## sound

In a stringed musical instrument, the sound frequency of a particular string can be increased by A. lengthening the string. B. tightening the string. C. increasing the string's thickness. D. loosening the string.

148. ## math

Tony would like yo build a circular pond with depth of 1.5 feet in her backyard. She is considering how many fish a pond will hold. The home and garden store recommends 1 goldfish for every 3 square feet of surface area or 1koi for every 10 square feet of

149. ## English

1. In Japan, we have to pay for every little dish. 2. In Japan, we have to pay for every small dish. 3. In Japan, we have to pay for every little/small food. 4. In Japan, we have to pay for all little dishes. 5. In Japan, we have to pay for all small

150. ## Lccn acardamy

What are the deffrance between mecury, alchol, water?

151. ## Algebra

Multiply and simplify. Assume any factors you cancel are not zero. 8/(15x+24y) times (5x+8y)/10 = ?? I multiplied straight across and got (45x+64y)/(150x+240y) but then I wasn't sure where to go from there.

152. ## Math

Deshawn and Luke had an equal number of stickers. After Deshawn used 26 stickers and Luke lost 38 stickers,Deshawn had twice as many stickers as Luke. How many stickers did each of them have?

153. ## vector

the imaginary i or j which is equivalent to square root of -1 has a phase difference of ____ with real number 1. what's the answer? choices are: a.)0 degrees, along or within the force b.)90 degrees c.)360 degrees, one complete revolution d.)180 degrees

154. ## math

How did you find the answer for number of goldfish and number of koi

155. ## English

how do you write an evaluation for a narrative about Cry Freedom explaining techniques you have used in your narrative(eg. simile, metaphor, structure)???

156. ## algebra

Suppose a box is to be constructed from a square piece of material of side length x bt cutting out a 3-inch square from each corner and turning the sides. Express the volume of the box as a polynomial in the variable x.

157. ## MATH

Evaluate: x^5y^8 ______ if x=2, y=2 and z= 1. z^5 ^its in fraction form Thank you so much for those who answer :))