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2 years ago

How many of the following statements are true?

Mathematics

1 answer:

pychu [463]2 years ago

8 0

Answer:

The second one, third one, and fourth one

Step-by-step explanation:

i cant really explain it but i know that those are the ones.

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Find the value that completes the ordered pair to describe the transformation of f(x) to g (x).

shtirl [24]

Answer:

we know that if: (x, y) is a point of f(x):

This means that f(x) = y.

Then (x + 3, y + 1) is a point of g(x)

This means that:

g(x + 3) = y + 1

Then we have two shifts.

For a real and positive number A.

A horizontal shift of A units to the right can be written as:

f(x - A)

A vertical shift of A units up can be written as:

f(x) + A.

Then in this case we have:

An horiozontal shift of 3 units to the right, and a vertical shift of 1 unit up, this means that:

g(x') = f(x' - 3) + 1.

then evaluating this at x' = x + 3

g(x + 3) = f(x + 3 - 3) + 1 = f(x) + 1 = y + 1

That is what we had initially.

3 0

2 years ago

As an estimation we are told 5 miles is 8 km. Convert 45 miles to km.

ra1l [238]

Answer:

to get from 5 miles to 45 miles you multiply by 9 right so just times 8km by 9 which is 72 to get 45 miles into km.

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Find the value of X.

pychu [463]

Answer:

Solution,

Theorem:

The angle bisector theorem states that if a ray bisects an angle of a triangle,then it divides the opposite side into two segments that are proportional to other two sides.

By the theorem,

$\frac{24}{9x - 9} = \frac{32}{6x + 6} \\ or \: 24(6x + 6) = 32(9x - 9) \\ or \: 144x + 144 = 288x - 288 \\ or \: 144x - 288x = - 288 - 144 \\ or \: - 144x = - 432 \\ or \: x = \frac{ - 432}{ - 144} \\ x = 3$

hope this helps...

Good luck on your assignment..

3 0

3 years ago

Read 2 more answers

Plzzz help What is the distance between P(-3, -2) and Q(5, -2)?

Yuri [45]

Well first, you have to know the distance formula. You plug the coordinates into it and you get the answer.

$\sqrt(-2 + 3) ^{2} + (-2 - 5) ^{2}$

√1² + -7² = d

d = 7.1

6 0

3 years ago

Pleas help I’m so lost

Svetradugi [14.3K]

Its the middle two. Hope I helped

5 0

2 years ago