All Questions

0

842

4

Find the length of the side of an equilateral triangle that has an altitude length of 127√3 feet.

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Guest Dec 18, 2017

+2

2183

2

+489

Suppose that $a$ varies inversely with $b^2$. If $a=9$ when $b=2$, find the value of $a$ when $b=3$.

Suppose that a varies inversely with b^2. If a=9 when b=2, find the value of a when b=2 .

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RektTheNoob Dec 18, 2017

+1

977

4

+489

How many ways are there to put 4 balls in 3 boxes if the balls are distinguishable but the boxes are not?

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RektTheNoob Dec 18, 2017

0

810

1

I have to find the sum

-1/2(7z+4)+1/5(5z-15) can anyone show me how to get the answer please and thank you?

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Guest Dec 17, 2017

+2

1614

4

+115

A circle is drawn that intersects all three sides of triangle PQR as shown below. Prove that if AB = CD = EF, then the center of the circle

A circle is drawn that intersects all three sides of triangle PQR as shown below. Prove that if AB = CD = EF, then the center of the circle is the incenter of triangle PQR.
read more ..

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MIRB14 Dec 17, 2017

-1

1418

1

+912

Which system of inequalities is represented by the graph?

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AngelRay Dec 17, 2017

0

839

2

+168

Equation

3x + 8 = 4x + 3

8 - 3
read more ..

MIRB14 ●●

Walthamx Dec 17, 2017

-1

2409

1

+912

Which graph represents the solution set to the system of inequalities?

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AngelRay Dec 17, 2017

-1

2537

2

+912

Which graph represents the solution set to the system of inequalities?

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AngelRay Dec 17, 2017

-1

9302

2

+912

1. Which ordered pair is a solution to the system of inequalities?

1. Which ordered pair is a solution to the system of inequalities?
{ y > − 2
x + y < 4
read more ..

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AngelRay Dec 17, 2017

0

642

2

Pls help

George bought 6 identical shoes and 3 identical shirts for $348 if 2 pairs of shoes costs 3 times as much as a shirt ,find the cost of 25 such shirts.

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Guest Dec 17, 2017

0

1307

5

help

solution of Suppose compensation is given by W = 500,000 + 200 π + 17S, where W = total compensation of the CEO, π = company profits (in millions) = $300, and S = sales (in millions) = $500. What percentage of the CEO's total earnings is tied to profits read more ..

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Guest Dec 17, 2017

+13

1355

3

+391

Answers

I was wanting to add an answer to a post from a while back but on the "Post new Answer" button there was a lock and i couldnt post anything. Tell me what you think that is

off-topic

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Donut Dec 17, 2017

+1

1

1936

1

Trigonometric Functions Word Problem - Help Please...

I have previously posted on question on here, and @CPhill was kind enough to help me out with this, and I really appreciate that. However, he answered the question in degrees. I was wondering if anyone could do it in radians...
To form a read more ..

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Guest Dec 17, 2017

+1

1431

2

+62

Find area of JKL

Find the area of triangle JKL when LK is 20 units, angle L is 60 degrees, angle J 90 degrees

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LOL314jnl Dec 16, 2017

0

786

1

DMS

how do i input degrees minutes seconds on this sites calculator

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Guest Dec 16, 2017

+1

1338

3

+489

If $x$, $y$, and $z$ are positive real numbers satisfying:

If x,y , and z are positive real numbers satisfying:
where a is a real number, what is a?

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RektTheNoob Dec 16, 2017

+2

4614

3

+489

How many ways are there to put 4 balls in 3 boxes if two balls are indistinguishably green, two are indistinguishably red, and the boxes are

How many ways are there to put 4 balls in 3 boxes if two balls are indistinguishably green, two are indistinguishably red, and the boxes are distinguishable?

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RektTheNoob Dec 16, 2017

0

651

1

i need help!

When is divided by 10, the remainder is . When is divided by 13, the remainder is . What is modulo 130, in terms of and ?
(Your answer should be in the form , where and are read more ..

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Guest Dec 16, 2017

0

2637

2

A regular octahedron has sides numbered 1, 3, 5, 7, 9, 10, 11, 12.

A regular octahedron has sides numbered 1, 3, 5, 7, 9, 10, 11, 12. Another regular octahedron has sides numbered 2, 4, 6, 8, 9, 10, 11, 12. How many different sums can be obtained if these are thrown together, and the numbers on the top faces are added? read more ..

hectictar ●●

Guest Dec 16, 2017

+1

832

1

+1450

The function f(x) is defined for 1

The function f(x) is defined for 1

{ 2x+1 if 1
f(x)= { 7-x if 2 < x read more ..

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AnonymousConfusedGuy Dec 16, 2017

0

3188

1

Two numbers are randomly selected without replacement

Two numbers are randomly selected without replacement from the first 12 positive integers. Find the probability that the sum of these two numbers is 10.

a) 7/144
b) 1/24 read more ..

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Guest Dec 16, 2017

0

852

1

√x + fourth root of x = 30

√x + fourth root of x = 30

a) 11
b) 12 read more ..

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Guest Dec 16, 2017

All Questions ⁺⁰230619 Questions

Find the length of the side of an equilateral triangle that has an altitude length of 127√3 feet.

Suppose that $a$ varies inversely with $b^2$. If $a=9$ when $b=2$, find the value of $a$ when $b=3$.

How many ways are there to put 4 balls in 3 boxes if the balls are distinguishable but the boxes are not?

I have to find the sum

A circle is drawn that intersects all three sides of triangle PQR as shown below. Prove that if AB = CD = EF, then the center of the circle

Which system of inequalities is represented by the graph?

Equation

Which graph represents the solution set to the system of inequalities?

Which graph represents the solution set to the system of inequalities?

1. Which ordered pair is a solution to the system of inequalities?

Pls help

help

Answers

Trigonometric Functions Word Problem - Help Please...

Find area of JKL

DMS

If $x$, $y$, and $z$ are positive real numbers satisfying:

How many ways are there to put 4 balls in 3 boxes if two balls are indistinguishably green, two are indistinguishably red, and the boxes are

i need help!

A regular octahedron has sides numbered 1, 3, 5, 7, 9, 10, 11, 12.

The function f(x) is defined for 1

Two numbers are randomly selected without replacement

√x + fourth root of x = 30

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