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ivanzaharov [21]

3 years ago

12

Someone please help me

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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Andreyy89

Look up the law of sines, I suggest Khan Academy. It is better if you know how to do it, it is very useful.

7 0

3 years ago

enot [183]

Since g(h(x))=h(g(x))= x, hence functions h and g are inverses of each other

Given the functions expressed as:

$h(x) =\sqrt{2x+2}\\g(x)\frac{x^2-2}{2} \\$

In order to check whether they are inverses of each other, we need to show that h(g(x)) = g(h(x))

Get the composite function h(g(x))

$h(g(x))=h(\frac{x^2-2}{2} )\\h(g(x))=\sqrt{2(\frac{x^2-2}{2} )+2}\\h(g(x))=\sqrt{x^2-2+2} \\h(g(x))=\sqrt{x^2}\\h(g(x))=x$

Get the composite function g(h(x))

$g(h(x))=\frac{(\sqrt{2x+2} )^2-2}{2} \\g(h(x))=\frac{2x+2-2}{2}\\g(h(x))=\frac{2x}{2}\\g(h(x))=x$

Since g(h(x))=h(g(x))= x, hence functions h and g are inverses of each other

Learn more on inverse functions here; brainly.com/question/14391067

7 0

2 years ago

Read 2 more answers

The average cost of an IRS Form 1040 tax filing at Thetis Tax Service is $138.00. Assuming a normal distribution, if 77 percent

jek_recluse [69]

Answer:

22.97

Step-by-step explanation:

Given that the average cost of an IRS Form 1040 tax filing at Thetis Tax Service is $138.00.

Let x be the average cost an IRS Form 1040 tax filing at Thetis Tax Service

$P(X$ is given

From std normal distribution table we find 77th percentile z value.

z=0.74

Corresponding X value = 155

i.e. $0.74=\frac{155-138}{s}$ where s is the std deviation

Simplify to get

Std deviation = $\frac{17}{0.74} \\=22.97$

8 0

3 years ago

How far is `10\%` of a `2,000`-kilometer trip?

mash [69]

200 kilometers i think it should be

7 0

3 years ago

I have a piece of material 17 ft i only need 5/8 of it how much is that

lukranit [14]

5/8 of 17 is 10.625!

3 0

3 years ago

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