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Nuetrik [128]
4 years ago
7

Longan can do 20 pushups in 2minutes how many can he do in 30 seconds

Mathematics
2 answers:
scoundrel [369]4 years ago
8 0
2 mins is 30 seconds 4 times. The answer is 5
ArbitrLikvidat [17]4 years ago
6 0
He will do 5 in 30 seconrs because 20÷2=10(per minute) 10÷2=5(per 30 seconds)
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Solve each of the quadratic equations.<br>0 =522 - 2x + 6​
Furkat [3]

Answer:

x = 264

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3 0
3 years ago
Which term of a AP 5 , 13 , 21 ,... is 181?
Sauron [17]
Here,a(n) =  a + (n-1)d
Here, a = 5, d = 12-5 = 8, a(n) = 181
Substitute this values in to the expression,

181 = 5 + (n-1)8
181-5 = 8n-8
176+8 = 8n
n = 184/8
n = 23

So, it is 23th term of that Arithmetic Progression.

Hope this helps!

7 0
3 years ago
Please help will give brainliest!
Dafna1 [17]

Answer:

8

Step-by-step explanation:

3 0
3 years ago
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My question is <br><br> −5×7+9× 5<br> -------<br> 5
n200080 [17]

Answer:

2

Step-by-step:

Using PEMDAS:

(-5x7+9x5)/5

(-35+45)/5

10/5

2

5 0
4 years ago
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about 10% of the general population are left-handed. If you survey 370 students in a school, about what number can you expect to
steposvetlana [31]
Well, to get the answer, we just divide 370 by 10.
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3 years ago
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