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Anna11 [10]
3 years ago
10

I need help

Mathematics
2 answers:
guapka [62]3 years ago
8 0

Answer:

r = 24.41cm

Step-by-step explanation:

If you're only trying to find the radius, use the equation:

Area = \pi r^2

When rearranged to make r the subject:

r = \sqrt\frac{Area}{\pi }

When the variables are added:

r = \sqrt\frac{1872}{\pi }

r = 24.41

Natasha2012 [34]3 years ago
7 0

Answer:

9.97 i think

Step-by-step explanation:

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Apple juice costs $3.00 after a 40% discount. Which equation would allow you to find the original price of the apple juice. X re
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3 years ago
How do i find the greatest common factor of 84 and 36
Rufina [12.5K]

Answer:

What is the GCF of 36 and 84?

Find the prime factorization of 36.

Find the prime factorization of 84. 84 = 2 × 2 × 3 × 7.

To find the GCF, multiply all the prime factors common to both numbers: Therefore, GCF = 2 × 2 × 3.

GCF = 12.

The common factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, and 84. We can get all the factors using the prime factorization method.

Step-by-step explanation:

7 0
2 years ago
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Plez help What is the value of y in the equation 4 + y = −3?<br><br> 7<br> 1<br> −1<br> −7
HACTEHA [7]
The value of  y is -7 because you will add 4 on both sides and adding to negatives is adding and keeping the sign of the larger number.
3 0
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One number is 3 less than a second number. Twice the second number is 12 more than 3 times the first. Find the two numbers.
Verdich [7]
6 and 3, 3 and 6, or 2 and 6
7 0
3 years ago
82.25% of the employees at Industrial Mechanics are college graduates. If 254 employees are college graduates, what is the total
neonofarm [45]

Answer:

c. 309

Step-by-step explanation:

Hello

to solve the problem we will use a rule of three

Step 1

82.5%  ⇒ 254 emp

100%   ⇒ xemp

x\emp\ (82.25\%)=254\emp*100\%\\\x\ emp\ =\frac{254\ emp*100\%}{(82.25\%)}\\ X=308.8145897\\

x represents number of employees so it must be a positive integer

x=309

step 2

prove 1

x*(82.25/100)=308*(82.25/100)

82.25 % of x = 254.1525

x=254, ok

note:

It is rounded to 254 because the percentage given in the exercise is not accurate, it should be 82.20064725%

Have a great day.

4 0
3 years ago
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