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mario62 [17]
4 years ago
13

9. Write an equivalent expression to 8k - (5 + 2k) without parentheses.

Mathematics
1 answer:
podryga [215]4 years ago
4 0

Answer:

8k - 5 -2k = 6k -5

Step-by-step explanation:

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I don’t know how to do this for nothing
Vadim26 [7]

Answer:

ok

Step-by-step explanation:

4 0
2 years ago
(6) Give the equation of the line passing through the points (1,5) and (-2, 6) in
Bas_tet [7]

Answer:

⅓x + y = 5⅓

or

⅓x + y = 5.3333333

or

⅓x + y = 16/3

Step-by-step explanation:

Solve for slope using rise/run

Y2 - Y1 / X2 - X1

(6) - (5) / (-2) - (1)

1 / -3

Slope: -⅓

y = -⅓x + b

solve for b using one of the points

I'll be using (1,5)

Substitute the point into the equation

5 = -⅓(1) + b

5 = -⅓ + b (add ⅓ to both sides)

+⅓ +⅓

5⅓ = b

5⅓ can also be written as 16/3 or 5.333333

The equation is now:

y = -⅓x + 5⅓

Convert to standard form by adding ⅓x to both sides

y = -⅓x + 5⅓

+⅓x +⅓x

Solution: ⅓x + y = 5⅓

8 0
3 years ago
Rewrite the equation in logarithmic form: 2³= 8
GrogVix [38]

Explanation: The base of the power in the original equation becomes the base of the log. So we have ^{log}2. Next, the exponent in the original equation goes on the other side of the equation and finally, the result in the original equation goes inside the log.

So we have ^{log} 2 8 = 3 which is 2³ = 8 written in logarithmic form.

6 0
3 years ago
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Derrick compared two lengths of rope using an inequality. د. أزرگ What does the inequality show? O 2 The number 53 is less than
Alecsey [184]

Answer:

A)-The number 5 2/3 is less than 6 1/5

Step-by-step explanation:

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3 0
3 years ago
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Julli [10]

Answer:

B

Step-by-step explanation:

Look at the graph and you can see that 1 week later the plant grew 2 inches. if you look at the other choices it is false because it didn't corresponding to the graph.

4 0
3 years ago
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