2 years ago

Please help I don’t know how to do this

Mathematics

2 answers:

iragen [17]2 years ago

7 0

Answer: 12. x =7 13. x =6

Step-by-step explanation:

Both angles in the triangle has to equal to each other because they are both equivalent.

Set both expressions equal to each other and solve for x.

12. 5x = 35 Divide both sides by 5

x = 7

13. 3x = 5x - 12 Subtract 5x from both sides

-5x -5x

-2x = -12 Divide both sides by -2

x = 6

Dafna1 [17]2 years ago

3 0

Answer:

12. 7

13. 6

Step-by-step explanation:

You might be interested in

Please help ??????????

iragen [17]

$\bold{ANSWER:}$

5•2/3

$\bold{EXPLANATIONS:}$

5 0

2 years ago

WHATS THE FRACTION FOR 6 DOLLARS AND 14 CENTS

Jet001 [13]

Answer:

$6\frac{14}{100}$

Step-by-step explanation:

First, you make fourteen a fraction.

$\frac{14}{100}$

Then, make it a mixed fraction by adding a six.

$6\frac{14}{100}$

Lastly, have a great day! :)

3 0

2 years ago

Can someone please help me? I’ll give brainliest to the first person who gets it right

Pavlova-9 [17]

Answer:

128 degrees

Step-by-step explanation:

B = D

B = 128

Therefore, D = 128

3 0

2 years ago

Read 2 more answers

What is the answer to the problem 1-(-18)

Tamiku [17]

Answer:

Step-by-step explanation:

1-(-18)

=1+18

=19

6 0

3 years ago

Which of the following is the point and slope of the equation y + 5 = 3(x + 9)?

Tatiana [17]

Answer:

Option B, (-9, -5), 3

Step-by-step explanation:

<u>The point slope form in: y - y1 = m(x - x1)</u>

m is the slope

(x1, y1) is the point

<u>Step 1: Determine what the slope and point is their equation</u>

y + 5 = 3(x + 9)

3 is the slope

(-9, -5) is the point

Answer: Option B, (-9, -5), 3

3 0

3 years ago