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telo118 [61]
2 years ago
7

Pls answer if you know the answer

Mathematics
2 answers:
Marina86 [1]2 years ago
4 0
The answer is 18 hope this helps
Illusion [34]2 years ago
3 0

Answer:

18

Step-by-step explanation:

hope this answers your question

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The diameter of a circle is 26 millimeters. What is the circle's circumference?
Shkiper50 [21]

Step-by-step explanation: the answer for this question should be 81.64 because to find the circumference you need to know the circumference formulas which is  C=TT times d or          C= 2 times TT times r.

C= 3.14 times 26          C= 2 times 3.14 times 13

                                       C= 81.64

C= 81.64

so the answer is 81.64 for the circle's circumference so hopefully that is the correct answer and have a great day

                       

7 0
2 years ago
Read 2 more answers
Can someone help me please
adelina 88 [10]
Hey I think 4 B it's 5
3 0
3 years ago
Find x, will give right answer brainliest<br><br> -Sophia G.M
Kisachek [45]
Hi,

From the picture you can see how 5x and 4x add up to 90°.

4x + 5x = 90°
9x = 90°
x = 10°

Hope this helps! If my answer was not clear enough or you’d like further explanation please let me know. Also, English is not my first language, so I’m sorry for any mistake.
4 0
3 years ago
Last year Peter spent a total of 8 1/6 hours on community service. Visits to old folks' homes made up 4/7 of the total time. How
zhannawk [14.2K]

Answer:

A. 4 2/3 hours

B. (i) 9 4/5 hours

(ii) 1 19/30

Step-by-step explanation:

Firstly, to find the number of hours he used in visiting old folks, what we have to do is to multiply the fraction of hours he used by the total number of hours.

Mathematically, that would be;

4/7 * 8 1/6

8 1/6 is same as 49/6

So the number of hours he spent visiting old folks would be ;

49/6 * 4/7 = 14/3 = 4 2/3 hours

B. What we do here is simply multiply the fraction now by what he spent last year.

That would be 1 1/5 * 8 1/6 hours

= 6/5 * 49/6 = 49/5 = 9 4/5 hours

ii) Now we want to know how much more time will be spent this year than last year.

What to do here simply is to subtract the time taken last year from what we have this year

That would be;

49/5 - 49/6 = 49/30 = 1 19/30

4 0
3 years ago
If g(x)=2x+1 and f(x)=3-x find f(g(2))
Vika [28.1K]
2*2+1=5
All you need to do is just use f(g(2)) plug in to the first equation.<span />
7 0
3 years ago
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