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kolezko [41]
3 years ago
13

HEEELP ASAP ITS DUE SOON AND ITS TIMED ILL GIVE BRAINLIEST AND LOTS OF POINTS

Mathematics
1 answer:
motikmotik3 years ago
8 0

AnswerdV/dt = 4·pi·(40)2·(-2)

Step-by-step explanation:

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Ms. Carey grades 4 tests during her lunch. She grades 1/3 of the remainder after school. If she syill5has 16 test to grade after
enot [183]

Answer: 24 tests

Step-by-step explanation:

Ms. Carey graded 1/3 of the tests and still had 16 tests to go.

This means that the 16 tests represent the remaining proportion of the total number of tests:

= 1 - 1/3

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2/3 of the total is equal to 16 tests. Assuming the total is x, the expression would be:

2/3x = 16

x = 16 ÷ 2/3

x = 16 * 3/2

x = 24 tests

3 0
3 years ago
4 sin ^ 2 x- 4 sin x + 1 = 0
m_a_m_a [10]
4\sin^2x-4\sin x+1=(2\sin x-1)^2=0\implies \sin x=\dfrac12

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8 0
3 years ago
What us the ratio of 8 pennies and 20 dimes
inysia [295]
The ratio would be 8:20 or 8 to 20
7 0
3 years ago
Read 2 more answers
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lara [203]

Answer:

No

Step-by-step explanation:

Translation only moves a shape from one spot to another.

6 0
3 years ago
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18(−8c+16)−13(6+3c) =
slega [8]

your final answer should be.... -3 • (61c - 70)


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