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Andreas93 [3]
3 years ago
11

Please help ASAP! What is the approximate circumference of the circle shown below?

Mathematics
2 answers:
dezoksy [38]3 years ago
4 0

Answer:

A. 56.52 cm

Step-by-step explanation:

Formula:

Circumfrence= 2πr

r (radius) = 9 cm

C = 2πr

C = 2 x 3.14 x 9 cm

C = 6.28 x 9 cm

C = 56.52 cm

Circumfrence is 56.52 cm

butalik [34]3 years ago
3 0
It’s “A” the answers
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Needs some help on this
kari74 [83]
A is the answer to the question.
8 0
2 years ago
Read 2 more answers
Find the 76th term of the arithmetic sequence 17, 19, 21, ...
Dominik [7]

Answer: 167

Step-by-step explanation: To find the 76th term of this arithmetic sequence, we will be using our explicit formula which is shown below.

^{a}n = ^{a}1 (n - 1)d

Since we want to determine the 76th term, we are going

to substitute 76 in for <em>n</em> in our explicit formula.

Then, ^{a}1 will be our first term in our sequence which is 17.

Lastly, <em>d</em> is our common difference or the difference between each of the terms in our arithmetic sequence which is 2.

So we have ^{a} 76 = 17 + (76 - 1)(2).

Now we have all the information we need. Just simplify from here.

Make sure to apply order of operations because this is where many

students make mistakes. Inside the parentheses first!

(76 - 1) is going to be 75.

So we have ^{a} 76 = 17 + (75)(2).

Then, we have to make sure we multiply before we add.

So (75)(2) is going to give us 150.

So we have ^{a} 76 = 17 + 150.

Now just add to find that ^{a} 76 = 167.

So the 76th term is 167.

5 0
3 years ago
PLZ HELP ME YOU WILL GET GOOD KARMA PLZZZZZZ
lesya692 [45]

Answer:

I recommend trying this it explains how to do it and gives you the answer

6 0
3 years ago
Gina’s art teacher mixes 9 pints of yellow paint with 6 pints of blue paint to create green paint.Gina mixes 4 pints of yellow p
Vinil7 [7]

Answer:

From the calculation it is clear that ratio of paint use by Gina is not same as that of teacher .

Step-by-step explanation:

Given as :

The quantity of yellow paint mix by teacher = 9 pints

The quantity of blue paint mix by teacher = 6 pints

The quantity of yellow paint mix by Gina = 4 pints

The quantity of blue paint mix by Gina = 3 pints

Let The ratio of yellow to blue paint by teacher = x : y

i.e x : y = 9 : 6

or, x : y = 3 : 2

So,  The ratio of yellow to blue paint by teacher = 3 : 2

<u>Again</u>

The ratio of yellow to blue paint by Gina = a : b

i.e a : b = 4 : 3

or, a : b = 4 : 3

The ratio of yellow to blue paint by Gina = 4 : 3

Hence, from the calculation it is clear that ratio of paint use by Gina is not same as that of teacher . Answer

7 0
3 years ago
A number increased by 4 is the same as 19 - 2 times the number
masha68 [24]
The number is 5

x + 4 = 19 - 2x
+2x           +2x
3x + 4 = 19
-4           -4
3x       = 15
/3            /3
x         = 5


6 0
3 years ago
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