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Helga [31]
3 years ago
15

What is the exact circumference of the circle? Circumference = Diameter x pi C = dπ

Mathematics
1 answer:
andrew-mc [135]3 years ago
5 0

the circumference is 20pie or 62.83185307

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The track team consists of seven hurdlers, six high jumpers, and three sprinters. The track coach wants to randomly name a capta
iren2701 [21]

Answer:

0.375

Step-by-step explanation:

turn all into fractions. add hurdles and sprinters. divide to get decimal. subtract 0.625 from 1 and you get 0.375

6 0
3 years ago
achel invested her savings in two investment funds. The amount she invested in Fund A was 4 times as much as the amount she inve
klasskru [66]
Let A and 4A be the investment amounts.
The total profit is 3480=0.06A+0.20A=0.26A, so Fund A investment, A=3480/0.26=$13384.62, and Fund B is $53538.46.
4 0
3 years ago
F. A bag contains 3 red, 4 blue, 3 green, and 5 yellow marbles. What is the probability of
umka21 [38]

Answer:

Step-by-step explanation:

you first add up the marbles together. 3 + 4 + 3 +.5 = 15. Then you take the amount of green marbles their are, and make a fraction: 3/15. Then you remove one without putting it back, which is green, so you have 1 less total and one less green marbles, and you turn that into a fraction: 2/14.

First Pick: 3/15 chance of getting green

Second Pick: 2/14 chance of getting green

Then. You divide the first number by the second one.

3 / 15 = 0.2

2 / 14 = 0.142

Then to turn into percentage you move the decimal over two spots and drop the 0 and add a percentage sign:

20%

14.2% (Round Up Percentage) 15%

Which means that:

20% Probabiltiy for first pick

15% Probability for second pick

____________________________________________________________   I hope this helps. If it is incorrect, comment that, and I will see what U messed up. I hope I helped. :D

3 0
3 years ago
a rectangular prism has a width of 8cm, a height of 8cm and a depth of 10cm. what’s the volume of the prism?
earnstyle [38]

Answer:

8 x 2 x 5 = 80

So the volume of the prism would be 80 cubic centimeters

Step-by-step explanation:

hope this helps you if not sorry

3 0
2 years ago
Read 2 more answers
Find the product 1/3 × 4/5​
vfiekz [6]

Answer:

0.26666666666

Step-by-step explanation:

because u have to multiply it and that's your answer

7 0
2 years ago
Read 2 more answers
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