3 years ago

If 2x + 5 = 82, then 12x = ? A 5 B 10 C 15 D 20

Mathematics

1 answer:

KengaRu [80]3 years ago

5 0

Answer:

2x= 38.5

Step-by-step explanation:

I'm not sure where u got 12x but 2 x = 38.5:

2x + 5 =82

subtract 5 for 82

2x = 77

77 divided by 2 is 38.5

x = 38.5

hope this helps :)

You might be interested in

In a 45 45 90 right angle what is the ratio of the length of one leg to the length of the other

Eva8 [605]

Thxxxxxxxxxxxxxxxxxxcxxxxxxxxxxxcxxxxx

5 0

3 years ago

Find the solution to the system of equations.

goldenfox [79]

Substitute

4x+2=x-4

Then solve

3x=-6

x=-2

Substitute answer into an equation to find y

y=-2-4

y=-6

So you solution is:

(-2,-6)

8 0

3 years ago

(-4) x 5 + (-6)

Svetllana [295]

<h2>DOWNLOAD </h2><h2>THE</h2><h2>APP </h2><h2>PHOTOMATH </h2>

8 0

3 years ago

A garden in the shape of a trapezoid has an area of 44.4 square

Leviafan [203]

Answer:

37 meters

Step-by-step explanation:

The equation for the area of a trapezoid is $A=\frac{a+b}{2} +h$ .

Here, $a = 4.3$ , $b=10.5$ , and $h$ is unknown.

$44.4=\frac{4.3+10.5}{2} +h$

$44.4=\frac{14.8}{2} +h$

$44.4=7.4 +h$

$37 = h$

The height of the trapezoid is the width of the garden, so the garden is 37 meters wide.

5 0

3 years ago

A figure has four sides with two sets of parallel sides without more information which figure can be we be sure it could be

irina1246 [14]

Answer:

a rectangular prism

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers