3 years ago

Why do graphs sometime not have a line through them?

Mathematics

1 answer:

kondaur [170]3 years ago

4 0

If they do not have a line of best fit this may be because there is no correlation

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Let U = {1, 2, 3, 4, 5, 6, 7}, A= {1, 3, 4, 6}, and B= {3, 5, 6}. Find the set A’ U B’

Art [367]

Answer:

Step-by-step explanation:

A'={2,5,7}

B'={1,2,4,7}

A'UB'={1,2,4,5,7}

8 0

3 years ago

What is the solution to this equation? <br> log_7 (5 + 11x) = 2

11111nata11111 [884]

Answer:

x = 4

Step-by-step explanation:

Using the rule of logarithms

$log_{b}$ x = n , then x = $b^{n}$

Given

$log_{7}$ (5 + 11x) = 2 , then

5 + 11x = 7² = 49 ( subtract 5 from both sides )

11x = 44 ( divide both sides by 11 )

x = 4

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2 years ago

Each letter in this equation represents a unique digit. If U stands for 8 and the

cricket20 [7]

Answer:

4x2=8

Step-by-step explanation:

This equation is simple and easy cause its base sick math

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2 years ago

How do I create an equivalent expression that includes parentheses so that the value of the expression is 2 for 3+8-4x2-12

natka813 [3]

(3+8-4)×2-12
3+8=11
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3 years ago

What is the measure of

Nat2105 [25]

Answer:

Step-by-step explanation:

180-156=24

5 0

3 years ago

Read 2 more answers