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3 years ago

Someone please help me

Mathematics

2 answers:

hjlf3 years ago

5 0

A.
Point A is (2,7)
Point B is (-4,6)
Point D is (-3,-3)
Point E is (0,2)
Point F is (7,-7)

B.
From the middle, go 4 to the right and then 7 down, then draw a dot there and label it G.

C.
From the middle again, go 6 to the left then 6 down, draw a dot there and label it H.

Arlecino [84]3 years ago

4 0

Answer

hope this helps =)

Step-by-step explanation:

a (2,7)

b (-4,6)

d (-3,-3)

e (0,2)

f (7,-5)

sorry for the bad quality of the photo but i hope you see it well

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Answer:

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Step-by-step explanation:

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3 years ago

You are visiting a friend in Coshocton and need to get to Cedar Point in Sandusky. These two cities are 106 miles apart. Using t

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Answer:

Step-by-step explanation:

Set-up a proportion with equal ratios.

$\frac{3}{50}=\frac{x}{106}$

Solve for x by cross multiplying.

3*106 = 50*x

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3 years ago

Last year, 50% of MNM. Inc. employees were female. It is believed that there has been a reduction in the percentage of females i

Serhud [2]

Answer:

We conclude that there has been a significant reduction in the proportion of females.

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 400

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Alpha, α = 0.05

Number of women, x = 118

First, we design the null and the alternate hypothesis

$H_{0}: p = 0.50\\H_A: p < 0.50$

This is a one-tailed test.

Formula:

$\hat{p} = \dfrac{x}{n} = \dfrac{118}{400} = 0.45$

$z = \dfrac{\hat{p}-p}{\sqrt{\dfrac{p(1-p)}{n}}}$

Putting the values, we get,

$z = \displaystyle\frac{0.45-0.50}{\sqrt{\frac{0.50(1-0.50)}{400}}} = -2$

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3 0

3 years ago

Which graph represents the inequality? 2x + y < 4

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I hope this helped you on your problem

7 0

3 years ago

What is the absolute value of 1.7

vodomira [7]

Answer:

Step-by-step explanation:

Definition of absolute value:

|a| = a if a ≥ 0

|a| = -a if a < 0

Examples:

|2| = 2

|-2| = -(-2) = 2

|0.45| = 0.45

|-0.45| = -(-0.45) = 0.45

|1000| = 1000

|-1000| = 1000

Therefore

|1.7| = 1.7

8 0

3 years ago