All Questions ⁺⁰238211 Questions

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743

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Need Help ASAP Please

I have a question and don’t know how to answer it.

A rectangle has a base of 6x+7 and a height of 7. The area of the rectangle is 133in^2. Solve for the missing sides.
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Guest Aug 17, 2018

Aug 16, 2018

+1

601

1

Help I'm confused.

What is .135 as a fraction? I keep getting 1/8 but i dont think thats right.
Also what is -7/18 and -15/36? I keep getting stuck on those.

Guest Aug 16, 2018

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517

1

HALP ME PLZ

Is 2/7 an irrational or rational number?

Guest Aug 16, 2018

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647

1

HELP (UNSOLVED)

Find all real numbers s such that -2(s - 7) > 4s + 8. Give your answer as an interval.

Guest Aug 16, 2018

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933

1

+15

help

We have a triangle $\triangle ABC$ and a point $K$ on $BC$ such that $AK$ is an altitude to $\triangle ABC$. If $AC = 9,$ $BK = \sqrt{5}$, and $CK = 4,$ then what is $AB$?

newuseeer Aug 16, 2018

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1862

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+15

We have a triangle $\triangle ABC$ where $AC = 17,$ $BC = 15,$ and $AB = 8.$ Let $M$ be the midpoint of $AB.$ What is the length of $CM$?

We have a triangle $\triangle ABC$ where $AC = 17,$ $BC = 15,$ and $AB = 8.$ Let $M$ be the midpoint of $AB.$ What is the length of $CM$?

newuseeer Aug 16, 2018

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1479

1

+15

help please i need help

Let $G$ be the centroid of $\triangle ABC$; that is, the point where the segments joining each vertex to the midpoint of the opposite side all meet. If $\triangle ABC$ is equilateral with $AB=2$, then compute the perimeter of $\triangle ABC$.

newuseeer Aug 16, 2018

+1

657

1

+150

help asap #4

angiesalazar1942 Aug 16, 2018

+1

665

1

+150

help #3

angiesalazar1942 Aug 16, 2018

+1

623

1

+150

help #2

pic is auestion

angiesalazar1942 Aug 16, 2018

+1

655

1

+150

help.

angiesalazar1942 Aug 16, 2018

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1806

1

+15

help please

We have triangle ABC$ where $AB = AC$ and $AD$ is an altitude. Meanwhile, $E$ is a point on $AC$ such that $AB \parallel DE.$ If $BC = 12$ and the area of $\triangle ABC$ is $180,$ what is the area of $ABDE$?

newuseeer Aug 16, 2018

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2803

3

help please

In right triangle $ABC$, $M$ and $N$ are midpoints of legs $\overline{AB}$ and $\overline{BC}$, respectively. Leg $\overline{AB}$ is 6 units long, and leg $\overline{BC}$ is 8 units long. How many square units are in the area of $\triangle APC$?
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Guest Aug 16, 2018

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3729

2

helphhelp

Point $P$ is inside equilateral triangle $ABC$ such that the altitudes from $P$ to $\overline{AB}$, $\overline{BC}$, and $\overline{CA}$ have lengths 5, 6, and 7 respectively. What is the area of triangle $ABC$?
nvm
need help with read more ..

Guest Aug 16, 2018

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1203

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what is 10/7 dvided by 4 =

what is 10/7 dvided by 4 =

Guest Aug 16, 2018

+2

947

2

+145

Help me quickly please.

Suppose a function f(x) is defined on the domain [-8,4] . If we define a new function g(x)
by g(x) = f(-2x), then what is the domain of g(x)? Express your answer in interval notation.

DanielCai Aug 16, 2018

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909

1

+12

Help with Force and Magnitude of Vectors

Would someone mind explaining to me how to solve this problem? Thank you so much for your help!

Calcgirl77 Aug 16, 2018

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