3 years ago

Help... C or E??????????

Mathematics

2 answers:

maxonik [38]3 years ago

4 0

E the answer is E :):):)

muminat3 years ago

3 0

Answer:

E is correct

Step-by-step explanation:

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A rectangular prsim has a volume of 144 cubic yards. The height of the prism is 12 yards, and the width of the prism is 2 yards.

STALIN [3.7K]

Volume=length*width*height
Volume is 144
Height is 12
Width is 2
144=L*2*12
144=L*24
144/24=L
6=L
Length is 6 yards

8 0

3 years ago

Side A of a triangle is 4 less than side B. Side C of a triangle is 5 more than Side B. The perimeter is 37 inches. What are the

Bond [772]

Just write it out and make the sides equal to 37 like shown here. Have a great day/night!!

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3 years ago

What times what equals 204

Ganezh [65]

2 time 102 equals to 204 or 3 times 68 equals to 204

6 0

3 years ago

Read 2 more answers

Solve by substitution: <br> -5x + y = -2<br> -3x + 6y = -12<br><br> please explain

fomenos

First we pick the equation. Let's say we pick first one. From it we express y.

$-5x+y=-2\Longrightarrow y=-2+5x$

Then we use this y and plug it in instead of y in the second equation.

$-3x+6(-2+5x)=-12$

Now just solve for x.

$-3x-12+30x=-12 \\-3x=-30x \\\underline{x=10}$

We plug this x in the first equation.

$-5\cdot10+y=-2$

And solve for y.

$-50+y=-2 \\\underline{y=48}$

So the solution to the equation is geometrically a point P which lies on the intersection of the two lines.

$\boxed{P(10,48)}$

Hope this helps.

r3t40

4 0

4 years ago

X + 4y = -3 x + 7y = - 12 *

Leokris [45]

Answer:

??? Please be specific

Step-by-step explanation:

5 0

4 years ago