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Yuki888 [10]
3 years ago
7

Find the area of the circle. Use 3.14 for pi

Mathematics
2 answers:
SSSSS [86.1K]3 years ago
7 0

Answer:

C

Step-by-step explanation:

if you multiply 2.3 times pi you get the answer

TiliK225 [7]3 years ago
3 0

Answer:

3. A

4. D

Step-by-step explanation:

r : radius

area of a circle = 3.14×r²

3,14×11^2 = 379,94

3,14×(2,3÷2)^2 = 4,15265

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351 students in 27 classes _____ students in each class
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Answer:

13

Step-by-step explanation:

351 divided by 27 = 13

7 0
3 years ago
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An appliance company uses the function f(h) = 40h + 120 to calculate the total repair bill, f(h), for h number of hours worked.
Verdich [7]

Answer:

fh. = 40h + 120,  fh. = $200

200 = 40h + 120

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Step-by-step explanation:

4 0
3 years ago
The sum of 3 consecutive integers is 72 find the integers
Elis [28]
-----------------------------------------
Define x :
-----------------------------------------
Let the smallest number be x.
The other two numbers will be x + 1 and x + 2.

-----------------------------------------
Construct Equation :
-----------------------------------------
Sum of these numbers is 72
⇒ x + x + 1 + x + 2 = 72

-----------------------------------------
Solve for x :
-----------------------------------------
x + x + 1 + x + 2 = 72
3x + 3 = 72
3x = 69
x = 23

-----------------------------------------
Find the numbers :
-----------------------------------------
1st number = x = 23
2nd number = x + 1 = 23 + 1 = 24
3rd number = x + 2 = 23 + 2 = 25

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Answer : The numbers are 23, 24 and 25.
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5 0
3 years ago
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Evaluate -1/3-(-4/9)​
bija089 [108]

Answer:

To subtract fractions, find the LCD and then combine.

Exact Form:

1/9

Decimal Form:

0.¯1

8 0
3 years ago
Help! Translate what the problem
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