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AleksAgata [21]
3 years ago
9

Find the diameter of the circle with a circumference of 50mm. Round your answer to the nearest tenth

Mathematics
2 answers:
choli [55]3 years ago
8 0
The answer is A, to get it you’ll have to work backwards.

C = pi x d

so C divided by pi will get you the diameter

50 / pi = 15.91, rounded it should be 16.0 mm
AURORKA [14]3 years ago
4 0

Answer:

A) 16.0 mm

Step-by-step explanation:

Use the formula C=2 x pi x r

d=2 x r

Solve for d

d= C/pi = 50/pi = 15.91549

And it says to round to the nearest tenth, so the answer is A) 16.0mm

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-6r(4r - 5) - 2(r - 2)

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-24r² + 30r - 2r + 4

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6 0
3 years ago
You are throwing a party at an arcade. You recieve 5 tokens for every dollar spent. Create an equation that describes this situa
aksik [14]

Answer: 5D = T

Step-by-step explanation:

A dollar spent will give 5 tokens.

The amount of dollars spent therefore will increase the number of tokens you by fivefold.

Formula is therefore:

5D = T

Testing it.

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7 0
2 years ago
Which triangle congruency postulate would you use to show ATW = AKW
svp [43]

Answer:

SSS

Step-by-step explanation:

Since AT and AK would assumingly be the same size to be equal to each other.

7 0
3 years ago
Read 2 more answers
Can you solve it? <br> find h. (system of equations)
dangina [55]
Okay i need to know first is this math or physics ? Cz everyone has a different solution
6 0
2 years ago
Answer all these questions for 15 points,
nydimaria [60]

Answer:

18. 32

19.17

20.36

21.-87

22.0

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25.8>-8

26.7>-3

27.-3,5,4,-6

28.1,8,-7,-5

Step-by-step explanation:

For example in the 'lines' |27| it represents the number. if it were let's say |-7| to "simplify" it would make it 7. if it were |7| it would be 7. and if it was let's say -|7| it is -7 because you do |7| but the negative is in front of it still causing it to be negative. if it were -|-7| you'd do what's in the lines/parentheses so it would be - 7 so you'd have to move the negative in front of the 7 to make it negative so your answer is -7

8 0
3 years ago
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