7,188 Answered Questions for the topic Math Help

Math Help

09/07/18

what two whole number are between thr square root of 250

Math is awesome yay math
Math Help

09/07/18

multiply the product of q and 5 by 8

 heeeeeeelllllllllllllp

09/07/18

Compute the domain of the function

Compute the domain of the function f(x)= ax−15 in terms of a. Assume a>0. Answer with an interval, i.e. [0, infinity), or unions of intervals, i.e. (-infinity,1]U(6,9), or answer simply with an... more

09/07/18

Factoring Cubes

Factoring Cubes:𝐴3 + 𝐵3 = (𝐴 + 𝐵)(𝐴2 − 𝐴𝐵 + 𝐵2) 𝐴3 − 𝐵3 = (𝐴 − 𝐵)(𝐴2 + 𝐴𝐵 + 𝐵2)
Math Help Geometry

09/07/18

Angle A and angle B are supplementary B is 3 times The size of angle A. What is the measure of each angle

Angle A and angle B are supplementary B is 3 times The size of angle A. What is the measure of each angle what's the measure of angle A and angle B degrees
Math Help

09/07/18

what is the value of (f – g)(2)?

I need help
Math Help

09/07/18

This term refers to the result of dividing a number by 2. In other words, it describes whether the number is even or odd.

This term refers to the result of dividing a number by 2. In other words, it describes whether the number is even or odd.

09/06/18

Is there a denominator that is the same for 13, 11, and 7

least amount
Math Help

09/06/18

Question is too long so below:

The after-tax cost of a certain item is $2434. If the local tax rate is 1.6% and the state tax rate is 3.6%, find the sales tax of this item. Round your answer to the nearest dollar (whole number).
Math Help

09/06/18

Sam read 75 pages of a new mystery novel in 2 hours. If the book contains 350 pages and he always reads at the same rate, how long will it take him to the read

Sam read 75 pages of a new mystery novel in 2 hours. If the book contains 350 pages and he always reads at the same rate, how long will it take him to the read the entire novel?
Math Help

09/06/18

if you were reading 40 pages an hour what will be the velocity

This is a math problem my teacher gave me.
Math Help Math Word Problem

09/06/18

math problem that I just keep getting wrong

Five friends (A, B, C, D, and E) agreed to share the expenses of a surprise birthday party equally. If A spent $41, B spent $13, C spent $15, D spent $38, and E spent $33, who owes money after the... more
Math Help

09/06/18

What is the value of c if the lines with equations y = 8x + 2 and y = (2c)x - 4 are parallel?

What is the value of c if the lines with equations y = 8x + 2 and y = (2c)x - 4 are parallel?          
Math Help

09/06/18

Urgent, see this one

Hi, Can anyone help me with this problem. Mixing the meat (15% protein, 20% fat, 63% water) and "fat mix":(15% water, 80% fat, 3% protein) to a mixture product with a fat content of 25%.How much... more
Math Help

09/06/18

The area of a square poster is 50 in.squared2. Find the length of one side of the poster to the nearest tenth of an inch.

i need help with this proble plz help me its for a girl and we dont understand

09/05/18

Write and solve and equation to find the number of miles you must drive to have the same cost for each of the car rentals.

The first car's prices are $15 plus $0.50 per mile. The second car's prices are $25 plus 0.25 per mile.
Math Help

09/05/18

Find the equation for a line with a slope of 1/5 and that passes through the point (-2,2).Graph the line

I need help with this question for my math class. I don’t really understand it.
Math Help

09/05/18

Carry your intermediate computation to at least four decimal places, and round your answer to the nearest tenth

A pendulum is L meters long. The time t, in seconds that it takes to swing back and fourth once is given by t=2√L. Suppose the pendulum takes 7.08 seconds to swing back and forth once. What is it's... more
Math Help

09/05/18

George ate 2/3 of a container of Chinese food and Sylvia 1/5 prints of same container of Chinese food

George ate 2/3 of a of Chinesefood Sylvia ate 1/5 of the same container of Chinese food What fraction of the container of Chinese food did they eat together
Math Help

09/05/18

-9 times the sum of a number and 18?

-9 times the sum of a number and 18
Math Help

09/05/18

If there are 45 oranges and 27 apples in a basket, what is the percentage of apples in the basket ?

idk how to solve this 
Math Help

09/05/18

What is the y-intercept of the line given by the equation below? Enter your answer as an ordered pair. y = -10x + 14

math help. math help. math help. math help.
Math Help

09/05/18

a store sells 12 cans of nuts for $15. How much would it cost for 5 cans of nuts.

Anyone know the answer?  
Math Help

09/04/18

One-third of a number h is less than 15

I dont really understand what it is I'm very confused 

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