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Cloud [144]
3 years ago
6

How do I figure out the circumference of a circle using the formula C= 3.14 x D

Mathematics
1 answer:
frutty [35]3 years ago
7 0
C meaning circumference is equal to 3.14, or pi times the diameter, which is D.
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4-[6(3x+2)-x]+4 order of operations
weqwewe [10]

Answer:

-4 - 17x

Step-by-step explanation:

Anything enclosed in parentheses must be done first if possible.  (3x + 2) is inside two sets of parentheses, but nothing can be done with 3x + 2.  

Multiplication must be done next.  [6(3x+2)-x] becomes 18x + 12 - x, or

17x + 12.

Now we have 4 - 17x - 12 + 4.  Combining like terms through addition and subtraction, we get 4 - 12 + 4 - 17x, or -4 - 17x.

3 0
3 years ago
Jackie earns $172 per week at her part time job. She is saving this money to buy a used car that cost $2000. At this rate, how m
vodomira [7]

Answer:

12 weeks

Step-by-step explanation:

It will take Jackie 12 weeks to buy her car because she earns 172 per week.

If you divide 2000 buy 172 you end up with 11.6

if you multiply 11 and 172 you get 1,892 which is just a little under 2000

if you add another week = 172$ you will arrive at 2064 which is enough to buy  

her car.

Hope this helps.

3 0
2 years ago
Help help help help hell
kari74 [83]

Answer:

51°

Step-by-step explanation:

angle2 is equal to 51 degrees

7 0
2 years ago
Read 2 more answers
Which of the following is/are appropriate measure(s) of
Katarina [22]

Step-by-step explanation:

you can relate both the unit in one form

6 0
2 years ago
I dont understand please help Which expression is equivalent to 8-(6r+2) A -6r+6 B 2r+2 C 6r+10 D -6r+10
Goryan [66]

Answer:

-6r+6

Step-by-step explanation:

Given data

We are given the expression

8-(6r+2)

let us expand it by opening the bracket

=8-6r-2

collect like terms

=8-2-6r

=6-6r

rearrange

=-6r+6

Hence option A is correct

8 0
2 years ago
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