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Vanyuwa [196]
3 years ago
10

Simplify each expression involving signed numbers.

Mathematics
1 answer:
Kitty [74]3 years ago
6 0

Answer: Solving Problems Involving Rational Numbers Edgenuity 2020

-9

-8

-48

-6

Step-by-step explanation:

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U is the midpoint of TV. If TU = 6x and TV = 11x + 8, what is TV?
soldi70 [24.7K]

Answer:

96

Step-by-step explanation:

U is the midpoint of TV, so mTU is half of mTV or mTV = 2 * mTU, so

mTV = 2 * mTU

11x + 8 = 2 (6x)

11x + 8 = 12x

8 = x

mTV = 11x + 8 = 11(8) + 8 = 88 + 8 = 96

4 0
2 years ago
U guys are mean and never answer my questions, like i paid for no one to answer my question
Sav [38]

Answer:

Step-by-step explanation:

You have no grounds for making a statement like that.  There are a variety of reasons why you might not get immediate answers.  Be patient.

I will do the second part of this question (finding the first three numbers):

a(4) = a(3)*(-3) + 2 = -148, so a(3)*(-3) = -150 and a(3) = -50

a(3) = 50

a(2) = a(3)*(-3) + 2 = 50, so -3*a(3) = 48 and a(d) = -16

a(1) = a(2)*(-3) + 2 = -16, so a(2)*(-3) = -18 and a(1) = 6

The procedure for finding a(5), a(6) and a(7) is exactly the same.

3 0
3 years ago
Solve the equation. a/6 - 11 = 25​
blsea [12.9K]

Answer:

a=216.

Step-by-step explanation:

What you do is you need to get a by itself.

a/6-11=25. You first add 11 to both sides.

a/6=36. Next you will times 6 on both sides to get

a=216 as your answer.

5 0
3 years ago
If the average speed of a car is 45 km/hr, how far can it travel in 40 min?
alexandr1967 [171]

Answer:

30 kilometers

Step-by-step explanation:

40 min=2/3 hour

2/3*45=30

3 0
3 years ago
What is the equation of a line that has a slope of -5 and passes through the point (0, 2)?
Vesnalui [34]

Answer:

y= -5x+2 is the equation.

3 0
3 years ago
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