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Ivahew [28]
3 years ago
13

Someone please help me please

Mathematics
1 answer:
eduard3 years ago
4 0
90 + 3 + 4 = 97


Your answer is 97.
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Rachel and Hugo sorted 265 crayons each box had 10 crayons how many crayons are left?
ryzh [129]

Answer:

20

Step-by-step explanation:

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3 years ago
I need help please!!!
vazorg [7]

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Helpp please.. its due in 30 minutes
igor_vitrenko [27]

Answer:

option c is true.

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4 0
3 years ago
What is the arithmetic sequence of a1=228 n=28 sn=2982
Art [367]

Answer:

use the formula sn= n(a1+an)/2

Step-by-step explanation:

2982=28(228+an)/2

5964=28(228+an)

5964/28=228+an

213=228+an

an=-15(last term)

to find difference use formula

an = a+(n-1)d

-15=228+(28-1)d

-243=27d

d=-243/27

d=-9

arithmetic sequence  can be found be keep on subtracting 9 from 228

hence the arithmetic sequence is

228, 219, 210, 201, 192, 183, 174........-15

3 0
3 years ago
Please help me with this
Soloha48 [4]

for an isosceles right triangle the legs would be 2 times the square root of the hypotenuse

 so for this:

the legs would be 2sqrt(10)


3 0
3 years ago
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