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Semmy [17]
2 years ago
13

PLEASE HURRY 12 POINTS PLEASE HELPPPPPP

Mathematics
1 answer:
GalinKa [24]2 years ago
6 0

Step-by-step explanation:

to find the area of a circle, it is pi times radius squared. so 1 times pi squared is pi^2 the area is 4 plus 2pi^2

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Vera took 10 tests over a time of 5 weeks. After 9 weeks this quarter, how many tests will Vera have taken?
seropon [69]

Answer:

18

Step-by-step explanation:

18

10 tests     =   x tests

/ 5 weeks =   / 9 weeks

10* 9= x5

90/5=  18

5 0
2 years ago
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Triangle XYZ with vertices X (1,-2) Y (3,-5) and Z (4,1) translated 5 units left and 3 units up
ValentinkaMS [17]

Answer:

x= (4,-7)

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z= (7,-4)

Step-by-step explanation:

3 0
2 years ago
Will give many points! PLEASE HELP!
nataly862011 [7]

Answer:

24/5 (4.8)

Step-by-step explanation:

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3 0
3 years ago
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a triangle has two angles that measure 47° and 67° what is the measure of the third angle in this triangle
Anna007 [38]
The answer to your math question is 66°.
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4 0
3 years ago
Need help with 12 and 13
EastWind [94]

Answer:

12: 7       13:  49

Step-by-step explanation:

35 divided by 5 is 7 so you would get the answer of 6 for 12

7x7 is 49

6 0
3 years ago
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