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3 years ago

I need help on this question below

Mathematics

1 answer:

kumpel [21]3 years ago

3 0

I think it’s the Second one

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Solve for x.<br>2(3x - 9) = 5x + 2

Kisachek [45]

Answer:

x = 20

Step-by-step explanation:

2(3x-9) = 5x +2

6x - 18 = 5x + 2

6x -5x -18 = 2

x - 18 = 2

x = 20

<h3>Hope this helps! Please give me brainly answer if you could support me.</h3>

7 0

4 years ago

Can anyone help me with this?

sergiy2304 [10]

Answer:

Constant of proportionality is $r = \frac{10}{3}$

Equation is $c = \frac{10}{3}g$

================================================

Explanation:

The general equation they give is c = rg

Solving for r leads to $r = \frac{c}{g}$ . We divided both sides by g to get this.

Now pick any point on the diagonal line. I'll pick (3,10)

The graph shows the horizontal axis is g and the vertical axis is c. The point (3,10) means g = 3 and c = 10 pair up together.

Making r to be,

$r = \frac{c}{g} = \frac{10}{3}$

and the equation in the form c = rg would be

$c = \frac{10}{3}g$

8 0

3 years ago

Can someone help me please which one is it ?<br> A <br> B<br> C<br> D

Leni [432]

∠1 and ∠3 are complementary,
∠1 = ∠2,
so
∠2 and ∠3 are complementary.

6 0

3 years ago

Tim has been trying to lose weight. Through exercise, he was able to lose 5 pounds over 2 weeks. However, Mary lost 10 times as

wolverine [178]

I think 50 pounds. I am not sure.

7 0

3 years ago

Read 2 more answers

when derek planted a tree it was 36 inches tall. the tree grew 1 1/4 inches per year the tree is now 44 3/4 inches tall. how man

mafiozo [28]

Derek would have planted the tree 7 years ago. You subtract 36 from 44.75 and get 8.75. This is how much the tree grew since he planted it. Then, you'll divide 8.75 by 1.25 (1 1/4) which tells you how many years it has been since he planted the tree. The final answer is 7 years. Hope this helps!

8 0

4 years ago