2 years ago

PLSSSSSSSSSSSSS HELPPPPPPPPPPPPPPP

Mathematics

1 answer:

sergeinik [125]2 years ago

4 0

Number one is c
number two is a
number three is d

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Noah and his friend Tyree are involved in a math challenge. Noah solves 115 problems in 2 min. Tyree solves 172.5 problems in 3

Natasha2012 [34]

C) They solve the same number of problems per minute

172.5 Divided by 2

115 divided by 2

= 57.5

6 0

2 years ago

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Brainliest, but explain your answer for once? Thanks in advance, appreciate ya!

GenaCL600 [577]

Answer:

c. 1/6

Step-by-step explanation:

I hope it helps you...

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The circumference of a circle is 71 π m. What is the area, in square meters? Express your answer in terms of π.

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2 years ago

You gave your little sister a good push on a swing and it made an arc of 12 ft. On the third swing it made an arc of 8.67 ft. Ho

jonny [76]

10.2 ft Ans.

We solve this using geometric series.

A1 = 12 ft
A2 = ?
A3 = 8.67ft
Now, for geomteric progression,

$\frac{A1}{A2} = \frac{A2}{A3} 

$

$\frac{12}{A2} = \frac{A2}{8.67}$

$A2 * A2 = (A2)^{2} = \sqrt{12 * 8.67 }$

A2 = 10.2 ft

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3 years ago

Dylan invested $93,000 in an account paying an interest rate of 3% compounded quarterly. Assuming no deposits or withdrawals are

Andreas93 [3]

The final balance is $154,577.63 or

The total compound interest is $61,577.63

Step-by-step explanation:

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3 years ago