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Dmitry_Shevchenko [17]
3 years ago
6

A circle has an area of 75 square centimeters. Which answer is closest to the measure of its radius?

Mathematics
2 answers:
Valentin [98]3 years ago
8 0
--------------------------------------------------
Formula
--------------------------------------------------
Area of circle = πr²

--------------------------------------------------
Find radius
--------------------------------------------------
πr² = 75
r² = 75 ÷ π
r² = 23.87
r = √23.87
r = 4.89 cm (nearest hundreds)

--------------------------------------------------
Answer : radius = 4.89cm
--------------------------------------------------

Simora [160]3 years ago
8 0
The answer will be 4.89 but on ttm its 4.9 bc u round so top right on ttm

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.anybody actually knows the answer ​
maxonik [38]

Answer:

2.56

Step-by-step explanation:

14.7 - 1.9 = 12.8

12.8/5 (sides) =

n = 2.56

check:

2.56 * 5 = 12.8

12.8 + 1.9 = 14.7

7 0
3 years ago
Given the equation p = s Subscript 1 Baseline t minus 2 Subscript 2 Baseline t, which equation is solved for t? t = p (s Subscri
gulaghasi [49]

Answer:

Option C) is correct

That is t=StartFraction p Over s Subscript 1 Baseline minus s Subscript 2 Baseline EndFraction

It also can be written as t=\frac{p}{s_{1}-s_{2}}

Step-by-step explanation:

Given equation can be written as below:

p=s_{1}t-s_{2}t

Now to solve the equation for t:

p=s_{1}t-s_{2}t

Taking common term t outside on RHS we get

p=(s_{1}-s_{2})t

\frac{p}{s_{1}-s_{2}}=t

Rewritting the above equation as below

t=\frac{p}{s_{1}-s_{2}}

Therefore option C) is correct

That is t=StartFraction p Over s Subscript 1 Baseline minus s Subscript 2 Baseline EndFraction

It also can be written as t=\frac{p}{s_{1}-s_{2}}

5 0
3 years ago
Read 2 more answers
How to write the number 63 in four different ways
shtirl [24]
63/1
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63^1
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7 0
3 years ago
The ratio of blue jays to Robin's was 6 to 7. If there were 84 Robins, how many blue jays were there?​
Paul [167]

Answer:

72

Step-by-step explanation:

<em>Since the ratio of blue jays to robin's was 6 to 7 then if there were 84 robins how many blue jays were there.</em>

<em>6 to 7 can also be express as 6/7</em>

<em>Thus, we can set up a proportion</em>

<em>6/7 = x/84</em>

<em>Now, we have to solve for x</em>

<em>x = 72</em>

<em>Hence, if there were 84 robin there would be 72 blue jays.</em>

<em />

<u><em>~lenvy~</em></u>

3 0
2 years ago
4-9 ik this is probably easy but I’m stuck so ue
Lady bird [3.3K]
4-9= -5 that is the answer
4 0
3 years ago
Read 2 more answers
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