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Naya [18.7K]
2 years ago
6

What number do I use for pi

Mathematics
2 answers:
Nataliya [291]2 years ago
8 0

3.14. so yeahhhhhhhhhhhhhhhhh

svetlana [45]2 years ago
5 0

Answer:

3.14 used for pi

so it will be option C

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What is the slope for the line AB if A(4,-7) and B(-2,-7)?
OLga [1]

Answer:

Slope: 0

Step-by-step explanation:

We have to find the slope of the line with the given points.

To find the slope, we would use the slope formula: m = y2-y1/x2-x1, where as "m" is the slope.

Plug in your coordinates and solve.

Solve:

m = -7 - (-7)/-2 - 4

m = -7 + 7/-2 - 4

m = 0/-6

Divide -6 from 0.

m = 0

You would notice that we have a "0" in our slope. There is no "rise" in the slope.

This means that the slope of our line would be 0.

8 0
2 years ago
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ankoles [38]

Answer:

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6 0
2 years ago
a circular fountain has a radius of 9.4 feet. find its diameter and circumference to the nearest tenth.
Leni [432]
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3 0
3 years ago
Read 2 more answers
What is the exact time t, in years, needed for the balance of an account that earns 5% annual 8. Interest compounded continuousl
Brums [2.3K]

Answer:

It takes 22.52 years for the balance to triple in value.

Step-by-step explanation:

Continuous compounding:

The amount of money earned using continuous compounding is given by the following equation:

A(t) = A(0)(1+r)^t

In which A(0) is the initial amount of money and r is the interest rate, as a decimal.

Interest rate of 5%.

This means that r = 0.05, and thus:

A(t) = A(0)(1+r)^t

A(t) = A(0)(1+0.05)^t

A(t) = A(0)(1.05)^t

Time for the balance to triple?

This is t for which A(t) = 3A(0). So

A(t) = A(0)(1.05)^t

3A(0) = A(0)(1.05)^t

(1.05)^t = 3

\log{(1.05)^t} = \log{3}

t\log{1.05} = \log{3}

t = \frac{\log{3}}{\log{1.05}}

t =  22.52

It takes 22.52 years for the balance to triple in value.

3 0
3 years ago
PLEASE ANSWERRRRRRR
Mademuasel [1]

Answer:

Step-by-step explanation:sorry

8 0
3 years ago
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