3 years ago

Maria had $22 to spend on five pencils. After buying them she had $12.

Mathematics

1 answer:

Ganezh [65]3 years ago

5 0

Answer:

Step-by-step explanation:

did it in my head........

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What is the Best approximation for the perimeter of a Semi circle with a diameter of 64 m

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Answer:

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Step-by-step explanation:

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3 years ago

A hamster running in a wheel of radius 13 cm spins the wheel at 35 revolutions per minute.

crimeas [40]

One revolution is completed when a fixed point on the wheel travels a distance equal to the circumference of the wheel, which is 2π (13 cm) = 26π cm.

So we have

1 rev = 26π cm

1 rev = 2π rad

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(a) The angular velocity of the wheel is

(35 rev/min) * (2π rad/rev) * (1/60 min/s) = 7π/6 rad/s

or approximately 3.665 rad/s.

(b) The linear velocity is

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3 years ago

I just want you to know have a good day

valentinak56 [21]

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In the recursive formula an = an−1 + 5, the value of the previous term is represented by

den301095 [7]

Step-by-step explanation:

In the recursive formula an = an−1 + 5

$a_n = a_{n-1}+5$

Suppose if a_5 is the nth term then previous term is a_4

To get the previous term we need to subtract 1 from the n

So a_n is the nth term

$a_{n-1}$ is the previous term

Here 5 represents the common difference between two terms

So value of previous term is represented by

$a_{n-1}$

Answer : $a_{n-1}$

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3 years ago

How do I do it the one that is circled

butalik [34]

Your answer is 7 1/7

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