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2 years ago

PLZZZ HELLPPP SOON REWARD BRRIANIESTTT

Mathematics

2 answers:

Arte-miy333 [17]2 years ago

6 0

The second one is the first one I think

Oksi-84 [34.3K]2 years ago

6 0

Answer:

I think your answer would be the first one

Step-by-step explanation:

It kind of tells you

if you increase each side, which is 12, by x, you are adding x to each side.

the way i think they want you to put it into A=l*w

area =256

256=l*w

the sides are 12, but added by x

256=12+x^12+x

also written as

256=(12+x)(12+x)

hope this helps!

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I need to understand question 14 and 15 and the last one cut off for tens in one

sp2606 [1]

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The condition breakdown:

I am less than 20.

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So the number 'x' must be greater than 13 i.e. x > 13

I am less than 17.

So the number 'x' must be less than 17 i.e. x < 17

Finally:

I am 4 more than 12

i.e. 12+4 = 16

Thus, the number is x = 16

Question # 15

Part a)

Given the numbers

10 11 12 13 14 15 16 17 18 19 20

Let 'x' be the number

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I am more than 10.

x > 10

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x < 20

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x > 12

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As the numbers left after all the conditions are fulfilled are 13 and 14.

But the last condition is, of the numbers that left, the number is greater than all the remaining numbers.

So, from the remaining number 13 and 14;

14 > 13

Thus, the number x = 14

Part b)

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