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2 years ago

Helpp PLZ ITS DUE Tomorrow helppp

Mathematics

2 answers:

mihalych1998 [28]2 years ago

3 0

1. 2 years
2. 35 days
3. 108 months
4. 2 weeks
5. 512 min
6. 7 weeks
7. 3 hours
8. 5 years
9. 63 days
10. 300 minutes
11. 180 months
12. 2400 minutes
13. 84 months
14. 42 days
15. 40 hours
I hope this helped I worked hard on this. c:

andrew-mc [135]2 years ago

3 0

The above answer is correct.

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12. The circumference of a quarter is about 76 mm. What is

77julia77 [94]

Answer: A= 460 mm2

Step-by-step explanation:

Hi, since the circumference formula is :

C = 2 π r

Where r is the radius, we can solve the formula for the radius replacing with the value given:

76 =2 π r

76 / (2 π) = r

r = 12.1 mm

Now , we have to apply the formula for the area of a circle.

A = π r^2

A = π (12.1)^2

A= 459.96 mm2= 460 mm2 (rounded to the nearest tenth, since .9 is higher than .5)

Feel free to ask for more if needed or if you did not understand something.

4 0

2 years ago

oksano4ka [1.4K]

I only know A, I’m sorry but I hope it helps.

A) because the highlighted arc is bigger than a semicircle you already know that it’s a major arc, because a minor arc will always be smaller than a semicircle.
A) Major arc

5 0

2 years ago

There were some people on a train

Feliz [49]

I think the answer is 31

7 0

1 year ago

Read 2 more answers

Find the surface of the figure. A) 348 m2 B) 347 m2 C) 174 m2 D) 360 m2

Verizon [17]

Answer :c
I think sorry if it’s not correct

6 0

1 year ago

What is the surface of the prism?

jasenka [17]

Given :-

Length :- 8m
Width :- 10
Height :- 10m

To find :-

Surface area

Solution :-

formula for Surface Area = 2(LW + WH + HL)

putting the known values,

Surface Area = 2(8×10 + 10×10 + 10×8) m²

Surface Area = 2(260) m²

Surface Area = 520m² ( Option C)

4 0

1 year ago