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2 years ago

Solve the following equation. Then place the correct number in the box provided. 7x/15-1=22 x=?

Mathematics

1 answer:

enyata [817]2 years ago

8 0

Answer:

Step-by-step explanation:

First you have to make sure that you move everything from one side to the other and set the equation equal to zero. Then you have to simplify the equation as much as you can so you get:

x/14

7 * (x/14)

eventually you get

(x-22)/2 =0

from there you can solve for 44

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Triangle Congruency Proofs: Complete each proof. Remember to MARK THE DIAGRAM

svlad2 [7]

Answer:

Statement Reason

AC ≅ AR Given

∠1 ≅ ∠2 Given

∠A ≅ ∠A Vertical angles

ΔCAT ≅ ΔRAD ASA postulate

∠1 ≅ ∠2 corresponding parts of congruent triangles are congruent.

Step-by-step explanation:

For the third statement, I'm assuming from the picture that points C, A and D are collinear, and points T, A and R are also collinear.

6 0

2 years ago

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alexdok [17]

Answer:

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Step-by-step explanation:

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2 years ago

Which pair of angles is an example of supplementary angles?

artcher [175]

Answer:

A. Angle 1 and Angle 7

Step-by-step explanation:

Those two are the only angles that when added up, the sum is 180.

Angle 7 and Angle 2 are also congruent, so if Angle two forms a straight line with Angle 1, Angle 7 should be able to do that too.

6 0

1 year ago

After hiking at the top of the mountain, Mark starts to descend at the rate of 150 ft per hour. What is his vertical change afte

Gnom [1K]

Answer:

225 feet

Step-by-step explanation:

That would be 150 * 1.5

= 225 ft

7 0

2 years ago

3. f(-4) – 3.g(-2) =

Finger [1]

I got:
-2(2f-3g)

explanation:
used communicative property

6 0

2 years ago