09/15/17

Who traveled farther?

1.) If mia rides her bike at 14 miles an hour for 1.5 hours and Chloe drives her car at 35 miles per hour for 45 minutes, who travels farther?   2.) Would the person who has gone the shorter... more

A line has an x-intercept of 2 and a y-intercept of 6. Find the slope of the line

I don't know how to solve this question.

09/12/17

Why do two negative integers give a product of a positive integer?

I know that the rules with the integers are : (+)(+)=(+)                                                                 (-)(+)=(-)                                                                ... more

09/11/17

The sum of two consecutive integers is -22. What are the two integers

Pls show the equation and procedure to solve

The sum of two numbers is 35.3 times the larger number is the same as 4 times 35-x

Pls I need help in this question bin struggling all day

09/11/17

In exercise 1 use figure 1 and find LM.

In exercise 1 use figure 1 and find LM.  L--------|--------M--------|-------N LM=4x-3 and MN=5x-10

cos(t)=-7/9 t is in quadrant III find cos(2t)

Here's the exact formatting,  If cos(t)=−7/9cos⁡(t),  where π<t<3π2π<t<3π2, find the value of the following trigonometric function cos(2t)

09/08/17

Find the cardinal number for the following sets A = {106, 107, 108, 109,...,142} B= {106, 108, 110, . . ., 256} n(A) =

Help with this math question i can't seem to find the missing number 

HELP DUE TOMORROW );

kristin spent $131 on clothes. Shirts were $28 and pants were $15. If she bought a total of 7 then how many of each did she buy?

09/07/17

Two trains leave the station at the same time, one heading west(100mph), the other heading east90mph. how long will it take the two trains to be 456 mile apart?

Two trains leave the station at the same time, one heading west, the other heading east. The westbound train travels at a speed of 100 mph. The east bound train travels at a speed of 90 mph. how... more

M is the midpoint of LN . If MN = x + 16 and LN = 4x + 16, what is MN?

i just need help with geometry and my notes are not helping me!

09/06/17

after four 100 point test, you have 365 points. how many points do you need to score on your next 100 point test to have a mean score of 92 points

would a mean score of 92 points after 5 test be greater or less than your mean score after four test?    your score on on each test is a whole number. is it possible that your mean score does not... more

09/06/17

Three consecutive integers with a sum of -36

Show me work and equation like solve it 

09/06/17

underroot of (11+4(underoot7))?....how this ends up to (2+underoot7)??

√(11+(2√7))=2+√7???  

40% of the fruit juice in the carton remains after 30 mL has been consumed

I have a math question, i'm struggling to solve it, so could you guys help me out, i need help because i have math exam tomorrow 

09/06/17

what is 10% of $4664

A student at a university makes money by buying and selling used cars. Charles bought a used car and later sold it for a 10% profit. If he sold it for $4664, how much did Charles pay for the car?

09/05/17

Factorise x^4+x^2+1

The question is about factoring an algebraic expression

Finite Mathematics

Assume that there are 5 rats in the cage: 3 trained and 2 untrained. A rat is removed from the cage and it is noted whether or not it is trained. It is then placed in a different cage. 2 more rats... more

09/05/17

Working with Units

A new sidewalk will be 6feet wide,120 feet long, and filled to a depth of 6 inches (0.5 foot) with concrete. How many cubic yards of concrete are needed? The new sidewalk needs _________cubic... more

09/05/17

find the cardinal number for the following sets, A={108,109,110,111,...153}

find the cardinal number for the following sets, A={108,109,110,111,...153} B={108,110,112,...208}  

The endpoints of a diameter of a circle are ​A(2​,1​) and ​B(8​,9​). Find the area of the circle in terms of π.

there is nothing else you need to know about this problem

09/04/17

Find the dimensions of a rectangle whose area is 270 cm square ft and whose perimeter is 66 cm.

Find dimensions of the rectangle

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