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LenaWriter [7]
3 years ago
11

How do i answer this?3(m-2)=2(3m+3)

Mathematics
1 answer:
krek1111 [17]3 years ago
8 0
3 (m - 2) = 2 (3m + 3)   Use the Distributive Property on both sides
   3m - 6 = 6m + 6        Subtract 6m from both sides
  -3m - 6 = 6                 Add 6 to both sides
        -3m = 12               Divide both sides by -3
           m = -4
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An engine is operating at 25% of its full power.which number line shows a point that represents 25%
CaHeK987 [17]

Answer: b i think

Step-by-step explanation:

6 0
2 years ago
What is the opposite of (-6v + 1)?
jarptica [38.1K]
I think it will be (6v-1) because its the opposite. 
8 0
3 years ago
Luis does chores at home to earn extra money. Each week he earns $20. He already has $320 in his savings account, and is trying
Setler [38]

Answer:

30.5 Weeks

Step-by-step explanation:

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8 0
3 years ago
3. Janet is flying a kite on a string that is 75m long. The kite is 62m above the ground. Estimate the distance between Janet an
konstantin123 [22]
Answer: a) It will be a right triangle with a hypotenuse of 75 and a vertical leg that is 62. 
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To find the missing distance in the right triangle. You have to use the Pythagorean Theorem.  I set it up and solve it below.

a^2 + b^2 = c^2
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3 0
2 years ago
What is m∠PTR? a. 12 b. 40 c. 50 d. 140 HELP!!!
kramer

Answer:

m<PTR = 140°

Step-by-step explanation:

First, find the value of x. To find the value of x, derive an equation which you'd use in solving for x.

m<PTQ = (x + 28)°

m<RTS = (2x + 16)°

m<PTQ = m<RTS (vertical opposite angles are congruent)

Therefore:

x + 28 = 2x + 16

Solve for x. Combine like terms

28 - 16 = 2x - x

12 = x

x = 12

Find m<PTQ

m<PTQ = (x + 28)

plug in the value of x

m<PTQ = 12 + 28 = 40°

m<PTR + m<PTQ = 180° (supplementary angles)

m<PTR + 40° = 180° (substitution)

m<PTR = 180 - 40 (subtracting 40 from each side)

m<PTR = 140°

3 0
2 years ago
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