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worty [1.4K]
2 years ago
11

May someone help me with this math problem?

Mathematics
2 answers:
-Dominant- [34]2 years ago
6 0
C. 35 seventh grader
7/40=35/200
Korvikt [17]2 years ago
4 0

Answer:

C ; 35 Seventh Graders

Step-by-step explanation:

The ratio is 40 to 7 and 40 times 5 is 200. So all you have to do is 5 times 7 to get 35 seventh- graders likely attend after-school programs!

Good luck!

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Find 2 consecutive odd integers sum of who's square is 290​ pls send fast
ELEN [110]

Answer:

<h3>Hence required integers are 11 and 13</h3>

Let x an odd positive integer

Then, according to question

x^2 +(x+2)^2=290

2x^2 +4x−286=0

x^2 +2x−143=0

x ^2+13x−11x−143=0

(x+13)(x−11)=0

x=11 as x is positive

Hence required integers are 11 and 13

Step-by-step explanation:

Hope it is helpful....

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3 years ago
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2x - 17?

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