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3 years ago

I need help, please answer ASAP!!

Mathematics

1 answer:

Furkat [3]3 years ago

6 0

Answer:

The Meal time answer should be 1:30

Step-by-step explanation:

I think the meal time 30 minutes is added to a time.

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8:20 am to 4:20 pm how many hours and minutes are there?

rjkz [21]

8 hours separate the two times. 8 times 60 get your total in minutes which is 480

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4 years ago

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The diameter of a quarter is 24.26 mm and the diameter of a nickel is 21.21 mm. How much bigger is the distance around a quarter

olga55 [171]

Answer:

9.577 mm.

Step-by-step explanation:

We have been given that the diameter of a quarter is 24.26 mm and the diameter of a nickel is 21.21 mm.

Let us find the circumference of quarter and nickel using circumference of circle formula.

$\text{Circumference of circle}=2\pi r$ , where r represents radius of the circle.

Since we know that diameter of circle is 2 times its radius, so let us find radius of quarter and nickel by dividing their diameter by 2.

$\text{Radius of quarter}=\frac{24.26}{2}$

$\text{Radius of quarter}=12.13$

$\text{Radius of nickel}=\frac{21.21}{2}$

$\text{Radius of nickel}=10.605$

$\text{Circumference of quarter}=2\times 3.14\times 12.13$

$\text{Circumference of quarter}=76.1764$

Therefore, circumference of quarter is 76.1764 mm.

Let us find circumference of nickel.

$\text{Circumference of nickel}=2\times 3.14\times 10.605$

$\text{Circumference of nickel}=66.5994$

Let us subtract circumference of nickel from circumference of quarter.

$\text{The difference between distance around quarter and nickel}=76.1764-66.5994$

$\text{The difference between distance around quarter and nickel}=9.577$

Therefore, the distance around a quarter is 9.577 millimeters bigger than a nickel.

7 0

4 years ago

Can someone please help me with this please I really need help

Lubov Fominskaja [6]

Answer:N

Step-by-step explanation:

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3 years ago

100 k = help me plzzzzzzz

yan [13]

100,000 is basically the same thing as 100k

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3 years ago

Which fraction is simplified fraction of 28/56

stepan [7]

Answer:

1/2

Step-by-step explanation:

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3 years ago

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