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4 years ago

These types of angles have a sum of 180 degrees

Mathematics

1 answer:

Helen [10]4 years ago

7 0

Answer:

right angle

Step-by-step explanation:

a right angle is an angle that is exactly 90 degrees by adding two of them together you get 180 degrees.

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How is 9.746 x 1013 written in standard form?

sammy [17]

Answer:

9872.698 is 9.746 x 1013 in standard form

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4 years ago

Find the slope of the line containing the pair of points.<br> (6,5) and (0,0)

GarryVolchara [31]

Answer: 5/6

Step-by-step explanation:

Use slope formula of y2-y1/x2-x1. So here it doesn’t matter which is which so I did (6,5) x1 and y1 and (0,0) x2 and y2

So plugging it in it would be 0-5/0-6 = -5/-6 which simplifies to 5/6

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1 year ago

The Value of x in the system of equation at the right is -2 what is the value of a? use elimination to help you find the value.

sammy [17]

2x-4y=-16
ax+4y=6 +
--------------------
2x+ax=-10; for x=-2,
2(-2)+a(-2)=-10
-2a=-10+4
a=-6/-2
a=3

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3 years ago

The function f(x) varies inversely with x and f(x)=8 when x=3

Sedaia [141]

Answer:

$12$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form $y*x=k$ or $y=k/x$

In this problem we have

For $x=3$ -----> $f(x)=8$

Find the value of k

$f(x)*x=k$

substitute the value of x and f(x)

$8*3=k$

$k=24$

therefore

the equation is equal to

$f(x)=24/x$

For $x=2$ -------> substitute in the equation and find the value of f(x)

$f(x)=24/2=12$

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3 years ago

Read 2 more answers

What is the solution to –2(8x – 4) < 2x + 5?

zhuklara [117]

the answer is x > 1/6

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3 years ago

These types of angles have a sum of 180 degrees​

These types of angles have a sum of 180 degrees