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Feliz [49]
3 years ago
10

I am having trouble with number 2. Please show how the answer was gotten.

Mathematics
1 answer:
Andrews [41]3 years ago
4 0

We know how we got 90, since a right angle is 90 degrees,

180 degrees are in a triangle.

180-90=90

Find the pair that equals 90 so you get 180 degrees!

If you have more questions don’t have hesitation to ask!

Or add all number to get 180 degrees!

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I need help because I don’t know what they are asking
Mashutka [201]

Answer:

  16x -2

Step-by-step explanation:

You know how to compute the perimeter of a rectangle of length L and width W:

  P = 2(L+W)

Here, you're asked to use the given algebraic expressions for length and width and simplify the result of putting those in the perimeter formula.

  P = 2((5x-2) +(3x+1))

  P = 2(8x -1)

  P = 16x -2 . . . the perimeter of the rectangle

6 0
3 years ago
How are the graphs of the functions f(x) = √16^x and g(x) =3√64^x related?
liberstina [14]

Answer:- The functions f(x) and g(x) are equivalent.


Explanation:-

Given functions:- f(x)=\sqrt{16^x} and g(x)=\sqrt[3]{64^x }

Simplify the functions by using law of exponents

(a^n)^m=a^{nm}

Thus f(x)=\sqrt{16^x}=\sqrt{(4^2)^x}=\sqrt{4^{2x}} =\sqrt{(4^x)^2}=4^x

and g(x)=\sqrt[3]{64^x}=\sqrt[3]{(4^3)^x}= \sqrt[3]{4^{3x}}= \sqrt[3]{(4^x)^3}=4^x

⇒f(x)=g(x)

Therefore ,the functions f(x) and g(x) are equivalent.

7 0
3 years ago
Read 2 more answers
(Answer Quicky!!!)
fomenos
5(x+2), or 5x+10
This works because multiplication distributes over addition :)
7 0
3 years ago
Triple the difference of 29 and 19
natta225 [31]

Answer:

30

Step-by-step explanation:

29 - 19 = 10 (difference)

triple 10 now:

10 x 3 = 30

7 0
2 years ago
Jamar is playing a video game. The object of the game is to roll a marble into a target. In the figure, the
OleMash [197]

Answer:

Jamar should hit the wall opposite to the side of the barrier(if there is a space), which will cause the ball to bounce off the wall at an angle and into Target.

3 0
3 years ago
Read 2 more answers
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