2 years ago

PLEASE FAST ANSWER THIS AND DONT MIND MY WORK PLEASE!!!

Mathematics

1 answer:

Amiraneli [1.4K]2 years ago

7 0

66 for the first and 36 for the other one

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Givien h(x) = -x- 5, find h(-6)

garik1379 [7]

Answer:

h(-6) = 1

Step-by-step explanation:

Hello!

Substitute -6 for x in the equation.

<h3>Evaluate</h3>

h(x) = -x - 5
h(-6) = -(-6) - 5
h(-6) = 6 - 5
h(-6) = 1

h(-6) is 1.

3 0

1 year ago

Claim: Most adults would not erase all of their personal information online if they could. A software firm survey of 677 random

Alika [10]

Answer: The value of test statistic is -0.052.

Step-by-step explanation:

Since we have given that

n = 677

and

$\bar {p}=0.499$

Claim that Most of the adults erase all of their personal details online.

p = 0.5

q = 1-0.5 = 0.5

So, the test statistic would be

$z=\dfrac{\bar{p}-p}{\sqrt{\dfrac{pq}{n}}}\\\\z=\dfrac{0.499-0.5}{\sqrt{\dfrac{0.5\times 0.5}{677}}}\\\\z=\dfrac{-0.001}{0.0192}\\\\z=-0.052$

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2 years ago

What is 4x+3=12<br> and join this padlet in the comments

aliina [53]

Answer:

x=9/4

Step-by-step explanation:

3 0

2 years ago

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Multiply: -14y(y+11)

Daniel [21]

Answer:

-14y^2-154y

Step-by-step explanation:

-14y(y+11)

Distribute

-14y*y + -14y*11

-14y^2-154y

6 0

2 years ago

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Question 11 Multiple Choice Worth 1 points)

Ann [662]

I think it would be 35

5 0

2 years ago