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sineoko [7]
2 years ago
7

I need help me need to match i am getting confuse.

Mathematics
1 answer:
gregori [183]2 years ago
7 0

Answer:

1 A= pi 21^2

2 C=pi 21

3 A= pi 10.5^2

4 C= 2pi 10.5

Step-by-step explanation:

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What two consecutive even integers have a sum of -66?
pshichka [43]

Answer:

the sum of 2 consecutive even integers is 66.

Step-by-step explanation:

This means that if one integers is x, the other must be either x-2 or x+2. Therefore, we can write 6=x+(×-2)=2×2. Solving for x, we can find ×=34. this means that the other integer is 34-2=32. indeed, 32+34=66, and done hope this helped C:

7 0
3 years ago
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Is 27/51 equal to 18/34
Taya2010 [7]
Yes, both fractions are equal.
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3 years ago
if 100 ml of rat poison is mixed with 2,5l of water then what would be the simplified poison water ratio ​
REY [17]

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: 1:25 ratio of rat poison to water

Explanation:

100:2500

10: 250

1:25

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

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8 0
3 years ago
Find the value of x, showing all steps. (3 pts.)​
uranmaximum [27]

Answer:

11

Step-by-step explanation:

42 + 39= 81 and you need to get to 180 so the 3rd angle would be 99 so 99 dived by 9 is 11 so x=11

5 0
3 years ago
Solving for x and y
nadya68 [22]

Answer:

105/13 = x ; 64/13 = y

Step-by-step explanation:

12x + 2 = y + 94  --> 24x + 4 = 2y + 188

11x + 12 = 2y + 91 -->

13x - 8 = 97 -->

13x = 105 -->

105/13 = x -->

64/13 = y

4 0
3 years ago
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