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Alex17521 [72]
3 years ago
15

Which of these is a correct step in constructing an angle bisector?

Mathematics
1 answer:
Sonbull [250]3 years ago
3 0
An angle bisector is a line that divides an angle in half, making the two angles created, equal.

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Use the distributive property to write the following expressions in expanded form.
Dmitry_Shevchenko [17]

Answer:

Step-by-step explanation:

a. 4x+4y

b. 8a+24b

c. 6x+33y

d. 63a+54b

e. 3ac+bc

f. 2xy+11yz

7 0
3 years ago
(-2x⁹y³)⁴ type your answer using exponential notation
Yuri [45]

Answer:

-16 x13th power and y7th power Im sorry I dont know how to do that on this system

Step-by-step explanation:

you first solve the whole number -2to the 4th power. then with the other exponents you add them to the outside exponent. 9=4=13 and 3+4=7

6 0
3 years ago
x + 3y = 7 x - 3y = 1 Solve the system of equations. A) x = 4, y = 1 B) x = 1, y = 4 C) x = - 2 3 , y = 3 Eliminate D) x = 3, y
Anit [1.1K]

Answer:

x=4, y=1

Step-by-step explanation:

x + 3y = 7

x - 3y = 1

Add the equations together to eliminate y

x + 3y = 7

x - 3y = 1

---------------------

2x = 8

Divide by 2

2x/2 = 8/2

x = 4

Subtract the two equations to eliminate x

x + 3y = 7

-x + 3y = -1

----------------------

   6y = 6

Divide by 6

6y/6 = 6/6

y =1

6 0
3 years ago
This is a tough one. Thanks to everyone who helps
VladimirAG [237]

Step-by-step explanation:

Hello there!

A good first step is to fill the t=blanks with 2 and 4.

Then proceed as follows:

3 |2x+4|=24\\3(2x+4)=24\\2x+4=\frac{24}{3} \\2x+4=8\\2x=8-4\\2x=4\\x=2

And there you are! Feel free to comment with questions, and have a grwat day!

:)

3 0
4 years ago
if the working age population is 250 million,170 million are unemployed and 9 million are unemployed, the unemployment rate is
Amiraneli [1.4K]

Answer: 5%

Step-by-step explanation:

9/179

4 0
3 years ago
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