Post a New Question

Math

Recent Questions

math
Nadia intends to get married in eight years time. She estimates that the cost of the wedding will be RM20000 then. She intends to save this amount by making equal monthly deposits at the end of each month in a bank that pays 5% compounded monthly i.How much will this monthly ...

math
28.Nadia intends to get married in eight years time. She estimates that the cost of the wedding will be RM20000 then. She intends to save this amount by making equal monthly deposits at the end of each month in a bank that pays 5% compounded monthly i.How much will this ...

Math
If you have 6 blue balloons and 7 red balloons and you take away 3 yellow balloons in the dark how many do you have left?

math
consider a slide composed with a slide what is the resulting transformation? consider a flip composed with a flip what is the resulting transformation?

math
bottles of thesame sizes produced in a factory are placed in boxes. each box contains 10 bottles. if 8% of the bottles produced are defective, find the probability that a box chosen at random contains at least three defective

math
Two vertices of a triangle lie on some line. The third vertex belongs to the line that is parallel to the first one. Prove the area of that triangle does not depend on the position of the third vertex on the line.

math
The quadrilateral ABCD has area of 58 in2 and diagonal AC = 14.5 in. Find the length of diagonal BD if AC ⊥ BD.

MAth
a man worked in february 2009.he was paid rs 500 perday and rs 100 were deducted when he was absent . find number of days he was present if was paid rs9100 as salary for the month.

Math
Two complementary angles have measures of s and t. If t is less than twice s, which system of linear equations can be used to determine the measure of each angle?

Math
To completely factor 3x^2+12x Monica says the answer is x(3x+12). But Ashley says the answer is 3x(x+4). Who is correct, Monica or Ashley? Explain why. I know that Ashely is right right but I'm not sure how to explain it in the right terms.

MAth
a man worked in february 2009.he was paid rs 500 perday and rs 100 were deducted when he was absent . find number of days he was presentif was paid rs9100 as salaryfor the manth.

Math
Explain how you would factor x^2-5x-24 You must explain EACH step and process t get to your factored solution The work I have done - (x-8)(x+3) I just don't understand how to explain.

math
Which is the better deal: 8 ounces of shampoo for $0.89 or 12 ounces of $1.47? Can someone please explain to me how to do this problem.

math
The table below shows the total number of students in a boxing class at the local gym. The goal for the gym is to have no more than 20% of their students in each class be beginners. Day Number of Beginning Students Total Number of Students Monday 2 15 Tuesday 5 30 Wednesday 3 ...

math
Hi I wanted to check my work for this problem. Consider the points A(1,0,0) B(2,2,2) and C(0,2,1). 1) Find the vector CA x CB I got -2i -3j +4k for this 2) Find an exact value for the area of the triangle ABC. I got sqrt29/2 for this. 3) Plane II(1) is 2x+3y-4z=2. A second ...

math
Hi, I was working on my math homework and I was stumbling on these problems. I wanted to double check my answers that I have; I also could not answer 5. If vectors O(0,0,0), A(6,0,0), B(6,-sqrt(24), sqrt(12)), and C(0,-sqrt(24), sqrt(12)) form a square. 1) Find a vector ...

Math
A new automobile costs $32,000. The value of the same automobile after t years is given by V = 32000(0.8)t. The following steps determine how many years it will take for the value to decrease to one-eighth the initial value, which is $4,000. 1)weneedtocompute(0.8)t=1/8 ,...

Math
The table shows the snack preferences of 50 shoppers at the mall. What is the probability that one shopper, selected at random from the 50 surveyed, preferred the potato chips or pretzels? ------------------------------------ | Food | Number of Shoppers | |Fruit snacks| 9 | |...

Math
Solve this pair of equations by the elimination method: 4x-3y=-4 3x=2y-4

Math
The perimeter of the garden is 24 metres.all the sides are equal.what shape might the garden be? Give as many answers​ as you can.for each answer, record the length of each side of the garden.

math
A cow is tied with a rope of length 14 m at the corner of rectangular field measured 20 m by 16 m. Find the area of the field in which the cow can graze. #anyone to help me with proper and systematic step by step solution

Math
Ben is four years older than Juan. In two years, their ages will total 50. How old is each now?

math
(coty sec^2 y-coty)/(siny tany+cosy)

Math
How do I break this down in generic triangle 111×333

math
in a certain, lottery five different numbers between 1 and 35 inclusive and drawn. these are the winning numbers. to win the lottery, a person must select the 5 correct numbers in the same order in which they were drawn. what is the probability of winning.

Math
Kurt cut into wedges measuring 40 degrees if each person eats one piece of pizza how many people could he feed with two whole pizzas

math
one day a sailor was sailing 32 miles from the shore. he then went 22 miles east then 67 miles north. How far did he travel straight? a) 92 miles b)29 miles c) 362 miles** d) none of these

Math
6. The box-and-whisker plot below shows the numbers of text messages received in one day by students in he seventh and eighth grades at Lincoln Middle School. a) Describe the overlap of the two sets of data. b) Find the IQR of each set. c) Find the difference between the ...

Math
A man lost Rs 3 on every bottle of medicine he sold. Find his gain on selling 7 bottles of this medicine?

Math
Given the curve x = √(3y^4 + 2) i)obtain dx/dy ii)x(dx/dy)=6y^3 My Answer: i)6*(3y^4+2)^-1/2 ii) 6*(3y^4+2)^-1/2 *(3y^4+2)^1/2

Math
The box-and-whisker plot below shows the numbers of text messages received in one day by students in the seventh and eighth grades at Lincoln Middle School. Two box and whisker plots are shown above a number line. The number line is scaled from 2 to 38 by twos. The first plot ...

Math
Find the area of the following rectangles. 7/2 mm ×14/5 mm. I can up with 98/10 mm. Please check

math
A large pizza at Tony's Pizzeria is a circle with a 14-inch diameter. Its box is a rectangular prism that is 14 and one-eighth14 and one-eighth 14 and one-eighth inches long, 14 and one-eighth14 and one-eighth 14 and one-eighth inches wide, and 1 and three-fourths1 and three-...

Math and science
A metorite weighs 300 n on the moon.The moon's force of gravity is 1/6 that of earth.What is the metorite's weight on earth's

MAth
the perimetre of rectangle is 240cm .if length is increased by 10% and breadth is decreased by 20% the perimetre remains same. find the length

math
The marginal cost function is given by dc/dq=0.08q^2-1.8q+2.5 where c is the total cost in producing q units of product. The fixed cost is 5000. Find the total cost for producing 1000 units

math
If a manufacturer's average-cost equation is C=0.0001q^2-0.02q+5+5000 ____ q

math
Differentiate y=x^-2(4+x^-3)

Math, Ratio and Proportion
Jeff mowed 2/3 of a lawn in 52 minutes. At that rate, How long would it take him to mow the whole lawn?

math
Hi, I was working on my math homework and I was stumbling on these problems. I tried looking at the solutions but my answers were completely off. Here are the ones I'm stuck on: If vectors O(0,0,0), A(6,0,0), B(6,-sqrt(24), sqrt(12)), and C(0,-sqrt(24), sqrt(12)) form a square...

Math
How much money would the class earn it it recycled during the next 3weeks. If for every 3/5 weeks profit is $85

Math
I have several of these questions I just need help with this one to do the rest. How many weeks would it take to sale cookies in order to earn $5,0000. If for every 3 weeks profit is $500. Is it 500/5000

finite math
Suppose that two cards are randomly selected from a standard 52-card deck. (a) What is the probability that the first card is a queen and the second card is a queen if the sampling is done without replacement? (b) What is the probability that the first card is a queen and the ...

AP math
how do I solve this? 0.02e^-0.244t=0.06 I know I divide by the constant to get : e^-0.244t=3 but I'm not sure what to do after. do I take ln of both sides?

math
iodine 131 has a half life of 8 days. If 5 mg are stored for a week, how much is left? How many days does it take before only 1 mg remains? An explanation for each step would be nice please. I want to learn how to do these problems for my upcoming exam.

math
6=e^5r I have no idea how to do this please help Thanks

math
If you invest $1000 at 3% interest compounded semiannually. when will the investment be worth $1500 ? 1000(1 +.03/2)^q= 1500 not sure if this is right ? thanks

Math
On a scale drawing inch = 10 miles if the length of the road of this scale is 4inches how would you find the length of the road

Math
-3+-8

math
Two teams, the Exponents and the Radicals, square off in a best of 5 math hockey tournament. Once a team wins 3 games, the tournament is over. The schedule of the tournament (for home games) goes: E-R-E-R-E If the Exponents are playing at home, there is a 60% chance they'll ...

MATH
IF FENCING IS $12 A METRE HOW MUCH WILL A FENCE COST

Math
If there is a laws of 40 students and only 85% of the class passed how many passed the test

Math
13. Andrea, a cyclist, uses a graph to track her speed and distance. The graph below shows Andrea's cycling data for a one hour bike ride. At one point, Andrea took a break from running. When was the break, and how long did the break last? A. At 10 minutes, she took a 10-...

math
Nasmin will construct this object from sheet metal, then coat it with enamel. a) Determine the volume of the object. b) Determine the surface area to be covered with enamel. All exposed faces are to be covered. 20cm and 15cm, 13cm, 6cm and 4cm. please show your work so i can ...

Math
The librarian was checking the thicknesses of several books and found that the average thickness of a book was 1.8 centimeters. She found this by averaging the thickness of five different books. Four of the thicknesses were 1.4cm, 1.9 cm, 2.1 cm, and 2.4 cm. What was the ...

math
Jim is setting up a rectangular dog run in his backyard. He buys six 3-foot sections of fencing and a 3-foot wide gate. What are the dimensions of the dog run with the greatest area in each situation? a) Jim uses the yard fence for one side of the dog run. b) Jim uses the ...

math
Can A arch tesselate

math
What is 1.07 x 10 to the 4th power in standard form?

Math
in the election 46% of the class voted for Celina. if there are 50 members in the class, how many votes did Celina receive? please keep in mind I have switched classes and do not know some of the content that they have learned before I came to the class

math
In a recent student government election, the ratio of students who voted for the winner to all the students who voted was 0.68. The number of students who voted was 75. How many votes did the winner get?

Math - Calculus
a) Find the area of the region R bounded by the graphs of the equations y=2x−x^2, x=0, and y=0. b)The line y=cx, where c>0, divides R into two subregions. Compute the value of c for which the two subregions have the same area.

math
A model of a rectangular patio at a landscaping business will be enlarged by a scale factor of 2 when it is installed in a customer’s back yard. The area of the new enlarged patio will be 160 square feet. Which is the area of the landscaper’s model? 10 square feet 20 ...

Math
i need this answer A.S.A.P what is the volume of pyramid C if the volume of pyramid D is 4608 m cubed and the height of pyramid D is 24 and the height of pyramid C is 12

Math
You roll two fair dice. Let E be the event that an even total shows on the dice. Let F be the event that a six shows on at least one of the dice. Find P(F) and P(F|E). Choices: P(F)=1/3; P(F|E)=1/13 P(F)=1/3; P(F|E)=5/18 P(F)=11/36; P(F|E)=7/18 P(F)=11/36; P(F|E)=5/18? Would ...

MATH
Determine which state is more poorly represented. State A with a population of 277,200 and 11 representatives or state B with a population of 576,000 and 16 representatives. State A is more poorly represented because it has the smaller average constituency. State B is more ...

Math
a light elastic string attached to two points A and B on the same horizontal level has a wall picture of mass 1.4kg attached to its midpoint. The weight of the wall picture causes the elastic card of 40cm to a new length of 50cm. Draw a diagram to represent the above ...

Math
James has set up an ordinary annuity to save for his retirement in 19 years. If his monthly payments are $250 and the annuity has an annual interest rate of 7.5%, what will be the value of the annuity when he retires? I am studying for my math final and I do not remember how ...

Check My Math Answers Please!
1) [I don’t need any help with this question.] 2) [I don’t need any help with this question.] 3) A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation y=-0.04x^2+8.3x+4.3, where x is the horizontal distance, in ...

Math
2 2/4 divide by 1 1/4

Math
PLEASE HELP Can someone please teach me how to do these? 1. You roll a number cube numbered one to six 12 times. P(5)=2/3. What type of probability is illustrated and why? A. experimental; the results is based on the numbered of possible outcome. B. experimental;the results ...

Math
a gas tank that is 1/3 full requires 6 gallons to make it 5/6 full.what is the capacity of the tank in gallons.

math
what is he surface area of a rectangle prism with a 12 mm length 5 mm high 4mm wide? I need this ? answered badly

Math
Select the factors that can be divided out to simplify the multiplication problem: 8/15 * 5/16 select all that apply 2 3 4 5 6 8 I think its 2, 3, 5, and 8

Math
If a seed is planted, it has a 70% chance of growing into a healthy plant. If 7 seeds are planted, what is the probability that exactly 1 doesn't grow? Here What I did I thought its premutation but some reason I got that wrong, I multiple by (0.10) and (0.70) of the seeds I ...

math
is the are of a paperback book over closer to 28 square inches or 28 square centimeters? tell how you decided

Algebra
A survey was taken of students in math classes to find out how many hours per day students spend on social media. The survey results for the first-, second-, and third-period classes are as follows: First period: 2, 4, 3, 1, 0, 2, 1, 3, 1, 4, 9, 2, 4, 3, 0 Second period: 3, 2...

MATH HELP ASAP PLEASE!!!!!
Please, please, please, help me! Directions: A large pizza at Tony's Pizzeria is a circle with a 14-inch diameter. Its box is a rectangular prism that is 1 14 8 inches long, 1 14 8 inches wide, and 3 1 4 inches tall. Your job is to design a crazy new shape for a large pizza. ...

Math
Ramesh gave 1/2 his money to his wife and 1/3 to his son and remaining rupees 50000 to his daughter. Find out his total money?

math,
. Mr. David, an individual investor, has $70,000to divide among several investments. The alternative investments are municipal bonds with an 8.5% annual return, certificates of deposit with a 5% return, treasury bills with a 6.5% return, and a growth stock fund with a 13% ...

Math
I have that 29/35 is painted and 6/35 is left to paint. I also know that 3 5/12qts were used to paint the 29/35. But I do not know how to do the work on how much paint will be needed to finish the 6/35 that is left to paint

Math (Integrals)
∫ (2x-1)^2 dx could have two answers: a) ((2x-1)^3)/6 + C b) 4/3x^3 - 2x^2 + x + C Now the question is, how are the two answers related? I attempted to answer the question by: "The two answers are related because when finding the derivative of those two different answers, ...

math
the sum of two number is 74. using L to represent the larger number translate the quotient of the larger number and the smaller number into a variable expression

math
What are the first three terms of an arithmetic series in which a1 =9,an=105, and Sn=741?

math
Find the four terms between 15 and 87 in the arithmetic sequence

math
Write an equation for the nth term of the arithmetic sequence -13,-8,-3,2........

Business Math
A firm of attorneys deposit $5000 of profit sharing money at the end of each semi-annual period for 7.5 years. Find the final amount in the account in the account if the deposits earn 10% compounded semiannually. Find the amount of interest earned.

math NEED ASAP
the difference between combination and permutation

Math
A florist sold bouquet of red roses to 15 of the first 20 customers who came into his shop. 1. What is the experimental probability that a random customer in that group bought a bouquet of red roses? 2. Based on the experimental probability, how many bouquets of red roses ...

Math
A florist sold bouquet of red roses to 15 of the first 20 customers who came into his shop. 1. What is the experimental probability that a random customer in that group bought a bouquet of red roses? 2. Based on the experimental probability, how many bouquets of red roses ...

Math
Ten students achieve the following test scores on an exam: 78, 69, 45, 89, 74, 37, 99, 77, 100, 82. What is the interquartile range of these scores?

Math
Omar has 2 3/4 cup of dough to make dumplings.if he uses 3/16 cup of Dough for each dumpling how many whole dumplings can Omar make?

Math\
Victor is y years old .His 9-year-old sister Marsha is 4 years younger than he is Write an equation to represent this situation would this be like 9+4=Y

math
choose an appropriate mertic unit for the mass of a paper clip A.meter b.gram c.kiogram. or d.centimeter hel please!!!!!!

Math
Joe takes his wife and four children to the movies. their tickets cost $56. the adult tickets cost twice as much as the children's tickets. how much is one adult ticket?

Math
1/4 of a dozen eggs equal what

math
round to the nearest hundredths 1.5.

math
what is the rate of change of the function y=3

Math
Ronald reads 1,000 words in 5 minutes.Write untie rate would it be like 5/1000=200

Math
Two business partners, Ellen and Bob, invested money in their business at a ratio of 6 to 7. Bob invested the greater amount. The total amount invested was $260. How much did each partner invest?

Math
Mr.Edgington travels 25 mph in his boat. To determine how far he travels he uses the equation d=25h, where is d in the total distance in miles and h is the number of hours he travels on his boat. Find the independent and dependent variable and the equation.

  1. Pages:
  2. <<Prev
  3. 14
  4. 15
  5. 16
  6. 17
  7. 18
  8. 19
  9. 20
  10. 21
  11. 22
  12. 23
  13. 24
  14. 25
  15. 26
  16. 27
  17. 28
  18. Next>>

Post a New Question