What is the circumference of this circle

Mathematics

2 answers:

sweet-ann [11.9K]3 years ago

6 0

P=pie
P•d= circumference
3p

Yakvenalex [24]3 years ago

3 0

Answer:

C = 9.42cm

Step-by-step explanation:

C = pi*d

C = 3.14 x 3 = 9.42

You might be interested in

The function f(x) = 1.50x – 30 gives the amount of money Amelia has to spend each week for x school lunches, after taking money

Naya [18.7K]

To find the inverse, switch the x and y, and then solve for y (f(x) is the same as y)

So we get:
x=1.50y-30 (add 30 to both sides)
x+30=1.50y (divide both sides by 1.5)
x/1.5+30/1.5=y
y=x/1.5+20

Hope this helps

7 0

3 years ago

At the supermarket you can fill your own honey bear container. A customer buys 12 oz of honey for $5.40. How much does honey cos

kondor19780726 [428]

Answer:

<u>The honey costs US$ 0.45 per ounce</u>

Step-by-step explanation:

1. Let's review the information given for solve the question:

Cost of the honey at the supermarket = US$ 5.40

Weight of the honey bought by the customer = 12 ounces

2. This is the formula to find out the cost per ounce:

Cost per ounce = Cost of the honey/Weight of the honey bought by the customer

Cost per ounce = 5.40/12

Cost per ounce = 0.45

<u>The honey costs US$ 0.45 per ounce</u>

3 0

3 years ago

Provide an expression that is equivalent to -3(8+2) ?

aliina [53]

Answer:

-3(8+2)=-30

Step-by-step explanation:

-3(8+2)

(8+2)=10

-3×10=-30

5 0

3 years ago

Find the sum. Express your answer in simplest form. 9a^2-5/b^2+2 + -2a^2+4/b^2+2

KonstantinChe [14]

Answer:

Step-by-step explanation:

$\frac{9a^{2}-5}{b^{2}+2}+\frac{-2a^{2}+4}{b^{2}+2}=\frac{9a^{2}-5-2a^{2}+4}{b^{2}+2}\\\\=\frac{9a^{2}-2a^{2}-5+2}{b^{2}+2}\\\\=\frac{7a^{2}-3}{b^{2}+2}$