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Makovka662 [10]
3 years ago
10

Plz I need help !!!!!!!!

Mathematics
2 answers:
bazaltina [42]3 years ago
6 0
#1 4^2 * 4^-3 = 4^(2-3) = 4^-1 = 1/4 = C
#2 A rotation is a rigid transformation so the angle measure will not change. D
crimeas [40]3 years ago
4 0
Hey the image doesn't appear for me
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What is the arc measure of AC in degrees?
Mariulka [41]

Answer:

111

Step-by-step explanation:

simce p is the midppoint we kniw that AB is 180 so if you subtract 180 from 69 you get 111

8 0
3 years ago
PLEASE HELLPPP<br>what is : -4(3-5)+10-3(7+4)+30​
Effectus [21]

Answer:

15

Step-by-step explanation:

Use PEMDAS for this:

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

-4(3-5)+10-3(7+4)+30 ​= -4(-2)+10-3(11)+30

-4(-2)+10-3(11)+30 = 8+10-33+30

8+10-33+30 = 18-33+30

18-33+30 = -15+30

-15+30 = 15

6 0
3 years ago
Read 2 more answers
 A wall in Marcus's bedroom is 813 feet high and 1615 feet long. If he paints 13 of the wall blue, how many square feet will be
zhannawk [14.2K]

Answer:

17,068,935 square feet

Step-by-step explanation:

square feet 1 wall = 813*1615 = 1312995

square feet 13 walls = 1312995*13 = 17068935 squre feet

8 0
2 years ago
.
dmitriy555 [2]
So 4 eggs is 2/3of 6 eggs, so to get the amount of milk we multiply the 3 cups by 2/3 (or just divide by 3 and multiply by 2) and get 2 cups of milk. 
Hope this helps!
4 0
3 years ago
If K = (AB)/(A+B) , then B =?
ziro4ka [17]

Answer:

K(A+B)/A

Step-by-step explanation:

K = (AB)/(A+B)

K(A+B)=AB

K(A+B)/A=B

6 0
3 years ago
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