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Vinil7 [7]
3 years ago
11

A U.S. dime has a diameter of about 18 millimeters. What is the area of one side of a dime to the nearest square millimeter? Use

3.14 as an approximation for pi. The area of one side of a U.S. dime is approximately _____ square millimeters.
Mathematics
2 answers:
wlad13 [49]3 years ago
7 0
123 square millimeters
Rzqust [24]3 years ago
6 0
123 square millimeters
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Shannon feeds her cat twice a day. In the morning, she feeds her cat one can of cat food. In the evening, she feeds her cat one
saul85 [17]

Each can of cat food holds <u>4 ounces</u>

Step-by-step explanation:

We shall assign the ounces of one can as; x

Since the cat is fed  1 can in the morning and 1 and ½ cans in the evening, then the cat eats;

x + ³/2 x ounces per day

This is also equal to 10 ounces

x + ³/2 x = 10

⁵/2 x = 10

x = 10 * ²/5

x = 4

= 4 ounces

8 0
3 years ago
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A case of raisin cookies has 10 cartons. a carton has 12 boxes. the amount you earn on a whole case is 10(12x) dollars
laila [671]

Answer:

A. Here x represents the number of cookies packed inside 1 box of cookie.

B. The simplified expression = 120 x

Hence, the total number of raisin cookies in 10 cartons is 120 x

Step-by-step explanation:

Total number of carton of cookies  = 10

Number of boxes in 1 carton  = 12

Let the cookie in 1 box  = x

So, the number of cookies in 12 box  = 12 ( Cookie in 1 box) =  12 x

as 12 box  = 1 Carton

 

⇒The total number of cookies in 1 Carton  = 12 x

So, the number of cookies in 10 cartons = 10 ( Cookies in 1 carton)

                                                                      =  10 (12 x)

Hence,  total number of raisin cookies packed in 10 cartons  is 10 (12 x).

A. Here x represents the number of cookies packed inside 1 box of cookie.

B. The simplified expression  = 10(12 x)  = 120x

Hence, the total number of raisin cookies in 10 cartons is 120x

4 0
3 years ago
Divide. Express your answer as a mixed number in simplest form. Enter your answer in the box.​
balandron [24]

Answer:

63/4

Step-by-step explanation:

First convert mixed fraction into a fraction=21/4 (5x4+1)

Fractions can not be solved with division sign so turn it in a multiplication sign through reciprocal.

21/4 x 3/1

63/4

 

8 0
3 years ago
Pls help me answer this question and I help you answer a question
wel

Answer:

she can pick each marble and she can get two heads or two tails

Step-by-step explanation:

8

8 0
3 years ago
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Which numbers are written in scientific notation check all that apply
garik1379 [7]

Answer:

2.7 x 10⁻³

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Step-by-step explanation:

The first digits part should be more or equal 1 and less 10

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