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katen-ka-za [31]
3 years ago
15

What is the area of the circle. Explain your work.

Mathematics
1 answer:
Mama L [17]3 years ago
8 0

78.5m

Step-by-step explanation:

we know the diameter so now we need to know the radius. Divide by 2 and we get 5.

A = Pi×r²

A = Pi×25

A = 78.5

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Which rational number is NOT greater than point A?
kramer

Step-by-step explanation:

) Every positive rational number is greater than 0. 

(ii) Every negative rational number is less than 0.

(iii) Every positive rational number is greater than every negative rational number. 

(iv) Every rational number represented by a point on the number line is greater than every rational number represented by points on its left. 

(v) Every rational number represented by a point on the number line is less than every rational number represented by paints on its right

b

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3 years ago
Plz help me thank youuu
kobusy [5.1K]
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Jina drove 240 miles using 9 gallons of gas.At this rate,how many gallons of gas would she need to drive 216 miles?
Varvara68 [4.7K]

Answer:

8.1 gallons of gas

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240/9=216/x

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3 years ago
What is the next fraction sequence? 2/3 , 7/12 , 1/2 5/12 ...
omeli [17]

The next term in this fraction sequence is 1/3.


To find the next term in this sequence, we can start by converting all of the fraction into a common denominator (so we can compare them better). The least common denominator for all of these number is 12. Now we can convert them all to something over 12.


To convert 2/3 to something over 12, we must find what form of one we must multiply 3 (the denominator) by to get 12. 12/3 is 4, so we must multiply by 4/4. This gives us 2/3 = 8/12.


Since 7/12 is already over twelve, we can just leave it alone.


To convert 1/2 to something over 12, we need to find what we have to multiply 2 by to get 12. 12/2 is 6, so now we need to multiply 1/2 by 6/6, which gives us 1/2 = 6/12.


5/12 is already over twelve, so we can just leave it alone.


Now we need to put them back in order. We have:


8/12, 7/12, 6/12, 5/12... Just by looking at them, we can see that the denominators are getting smaller by 1. That means that the next term in the sequence will be less than the previous one by 1/12. What term is less than 5/12 by 1/12? 4/12 is. But, that's not our answer. We can simplify 4/12 to get our answer of 1/3.

6 0
3 years ago
Which situation can be modeled by the inequality 3x+5≥12]?
choli [55]
The answer is the last one with Amir as the 5 is the extra, and the 3 is multiplied by x or in this case days, and it is at least not equal.
4 0
3 years ago
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