Arthur D.

Two motor mechanics, Ron and Sam, working together can overhaul a scooter in 6 hours. Ron alone can do the job in 15 hours. In how many hours, can Sam alone do it? PLEASE SHOW ME THE STEPS!!

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Maths

10/09/17

If there are us $0.90 to 1euro how many dollars do you get for 100euro

I do not know the answer to this question

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Which Pairs Have A Gcf Of

10/09/17

Which pairs of numbers have a GCF of 12

I need help with this problem on my test and the question. Says which pairs of numbers, have a GCF of 12 and I am really stuck on it I was gone that day so it's not done so please help me really... more

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Dimensions

10/09/17

A carpenter is building a rectangular shed with a fixed perimeter of 52 ft. What are the dimensions of the largest shed that can be built? What is its area?

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Geometry 1 A

10/09/17

A 3 in. by in. picture is enlarge so that the longer side measures 6 ft.

A 3 in. by 5 in. picture is enlarge so that the longer side measures 6 ft. What is the length of the shorter side?

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Permutations

10/09/17

WINNIPEG PERMUTATION

In how many ways can the letters of the word WINNIPEG be arranged if the letters W, P, and G must remain in the same order they appear in the word?

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Square Root

10/09/17

-Square root 25= ?

I have this problem on my homework and I wrote that the answer was +/-5 because -(+5)=-5 and -(-5)=+5. Was marked wrong and told the answer is -5. Why?

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Quadratics By Factoring

10/09/17

what is 5x to the 2nd power plus 70x plus 245=0

5x+70x+245=0

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Line Segments

10/08/17

if (2, -5) is the endpoint of a line segment and (4,-1) is its midpoint find the other endpoint

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Ratio

10/08/17

At a concert the ratio of men to women is 5:3, the ratio of women to children is 7:4, show that more than half the people at the concert are men

How do i do this step by step?!?

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Math

10/08/17

Please help Find the distance to the nearest hundredth between the given points

Please help Find the distance to the nearest hundredth between the given points p1 (-3,7) and p2(5,-1) _____? Find the coordinates of the midpoint of the line segment connecting the... more

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Trigonometry

10/08/17

what is csc theta if cos theta is square root of 2 over 10

find csc theta if cos theta is square root of 2 over 10

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Solving Inequalities

10/08/17

Solving system of inequalities with a word problem.

A family has two cars. The first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 30 miles per gallon of gas. During one particular week, the two cars... more

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L.c.m

10/07/17

math H.C.F and L.C.M

Find the smallest multiple of 13 that leaves a reminder 9 if divided by 10 and leaves a reminder 16 if divided by 17 ?

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Equations With Absolute Value

10/07/17

Can you help me solve this word problem?

A water slide has a maximum weight limit of 300 pounds and a minimum weight limit of 48 pounds. Write an absolute value equation to represent minimum and maximum of the water slide.

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Trigonometry

10/07/17

Please help with this trig question!

Solve: cos(2θ)=-1/2 on the interval 0≤θ<2π

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Numbers such as 1, 16, 81, 256, and 625 are called perfect-fourth

How could Erika have used the decimal that she wrote for one over three to find the decimal for two over three

sides of right angled triangle are 9,12,15.find sum of squares of medians

If a cyclist bikes x distant @ 10mph and return the same distant @ 8mph. What is his average round trip mph?

Given tan(a)=7/sqrt(32) and (a) is in QIII, find the exact value of tan(a/2).

If X is the sum of the integers from 21 to 70 and Y is the sum from 121 to 170, what is Y -X ?

Line 1 contains points (2,5) and (-1,-4). Point P has coordinates (-5,6). Find the distance from P to 1.

Isaiah then puts a kilogram weight on a balance on a pan balance how many hundred gram weights does he need to balance the scale

What is the greatest number of whole liters you could pour into a one gallon container without it overflowing