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Vlada [557]
2 years ago
11

Please help! I will give brainliest!

Mathematics
2 answers:
natta225 [31]2 years ago
6 0

Answer:

a.option is the correct answer right

podryga [215]2 years ago
3 0

Answer:

the answer is: B thank me later!

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I need help please! If you do know the answer help me understand
koban [17]

Answer:

1017.4 m³

Step-by-step explanation:

Volume of cone V = (1/3)πr²h

pi = 3.14

r = 9 and r² = 81 m²

h = 12 m

V = (1/3)*3.14*81*12

V = 1017.36 rounded 1017.4 m³, which is the first answer.

5 0
3 years ago
<img src="https://tex.z-dn.net/?f=4%20%5Ctimes%20%20%7B8%7D%5E%7Bx%20%2B%201%7D%20%20%3D%20%20%7B2%7D%5E%7B2x%7D%20" id="TexForm
Olin [163]

Answer:

- 2

Step-by-step explanation:

2^2×2^3(x+1)=2^2x

same base cancel,you will get

2+3x+3=2x

take same variable then - or + you will get

x =  - 2

4 0
2 years ago
Read 2 more answers
I need help in number 1, please.
babunello [35]

Answer:

10

Step-by-step explanation:

8 0
2 years ago
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A triangle has the 3 angles marked as A = 2x - 6, B = x + 10,<br><br> C= 2x +1.<br><br> What is x?
Vinvika [58]
Olá!

(2x - 6) + (x+ 10) + (2x + 1) = 180

2x - 6 + x + 10 + 2x + 1 = 180

2x + x + 2x = 180 + 6 - 10 - 1

5x = 175

x = 35
3 0
3 years ago
The data from two random samples where 300 students were asked about their favorite zoo animal
Nady [450]

Answer:

yo we need the data lol how many

5 0
1 year ago
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