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VARVARA [1.3K]
3 years ago
9

I dont know i need help please

Mathematics
1 answer:
Minchanka [31]3 years ago
8 0

Answer:

C

Step-by-step explanation:

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A worm takes 19 seconds to travel 25 cm , How many groups of 25 cm are in 1 meter ? u guys don't need to help me but if u would
Sedbober [7]

Answer:

Step-by-step explanation:

we know that 100 cm are equal to 1 meter

there are 4 "groups" of 25 cm in one meter

the worm needs 76 seconds to travel a meter, in case you need to know that

6 0
3 years ago
I need help on this question, think any of you guys could help?
levacccp [35]

Answer:

We need to find the circumference, and in order to find the circumference we must know the formula for it.

Formula for circumference of a circle;

a = 2πr

Where π is the pi(3.14 or 22/7), and r is the radius which is half of the diameter.

Since we are given the diameter, we need to find the radius. So 1/2 of the diameter (26 x 1/2) = is 13

Now we just plug in the actual values in the formula:

a = 2πr

a = 2 x 3.14 x 13

a = <u>18.84 feet</u>

But now, we need to find how many revolutions it would take to get to 500 feet.

So we divide 500 feet by 18.84 feet;

500/18.84 = 26.53, around 27 revolutions.

3 0
2 years ago
8 6/7 =<br><br> i want it in fraction form and in the smallest form.
Ilia_Sergeevich [38]
The simplified fraction is 62/7
3 0
3 years ago
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I need help with this!!​
hichkok12 [17]

Answer:

14 burgers

Step-by-step explanation:

3 1/2 ÷ 1/4 = 14

4 0
3 years ago
two-fifths of the fish in Gary's fish tank are guppies. One fourth of the guppies are red. What fraction of the fish in Gary's t
Stells [14]
Two fifths are 4 one fourth is 2 so there are 2 red guppies the fraction that they are red is 2 over 4 the fraction that are not red are 2 over 4 too
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