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3 years ago

What would this equal and showing work x+36=4x

Mathematics

2 answers:

Alex3 years ago

5 0

X+36=4x
-x -x
--------------
36=3x
--- ---
3 3
12=x

irina1246 [14]3 years ago

4 0

Your equation: $x+36=4x$

You need to get "x" by itself so minus "x" from each side because if you do one thing on one side, you have to do it on the other side too

$x-x+36=4x-x$ ⇒ $36=3x$

Now divide 36 by 3 which is 12

Answer: x=12

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The perimeter of a 5-sided figure is 45.56 meters. Two of the sides have the same length. The sum of the other three side length

balandron [24]

10.68 each for the 2 same length sides. The total of the 5 sides is 45.56 less the 3 sides which total 24.2 leaves 21.36 remaining for the 2 equal length sides. So divide 21.36 by 2 = 10.68
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3 years ago

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A farmer has 500 acres to plant acres of corn, x, and acres of cotton, y. Corn costs $215 per acre to produce, and cotton costs

tatyana61 [14]

Answer:

The system that represent the scenario is

$x+y\leq500$

$215x+615y\leq 187,500$

The solution in the attached figure

Step-by-step explanation:

Let

x-----> the acres of corn

y----> the acres of cotton

we know that

$x+y\leq500$ ------> inequality A

$215x+615y\leq 187,500$ -----> inequality B

using a graphing tool

the solution is the shaded area in the attached figure

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3 years ago

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What is the coefficient in the expression 40a-61=17

zepelin [54]

Answer:

a = 1.95

Step-by-step explanation:

40a - 61 = 17

40a - 61 + 61 = 17 + 61

40a = 78

40a / 40 = 78 / 40

a = 1.95

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3 years ago

Find the measure of side b.

malfutka [58]

I think it’s 236.8 correct me if I’m wrong?

7 0

2 years ago

Please help me thank you

Colt1911 [192]

Answer:

-2 $\frac{1}{10}$

Step-by-step explanation:

So this is simple substitution, $\frac{1}{2}$ (- $\frac{1}{5}$ )- $\frac{2}{3}$ (3)=> - $\frac{1}{10}$ - $\frac{6}{3}$ => $-\frac{1}{10}$ - 2= $-2\frac{1}{10}$ .

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