3 years ago

What will be the unit digit of the cube of a number ending with 4 ?

1 answer:

6 0

Answer:

Step-by-step explanation:

unit digit=4

cube=64

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Luden [163]

It would be 53 so b.

4 0

3 years ago

Kitty [74]

Answer:

$a+b+c=32$

Step-by-step explanation:

we have

$(-2x^{2} +x+31)+(3x^{2}+7x-8)$

Adds the terms

Group terms that contain the same variable

$(-2x^{2}+3x^{2})+(x+7x)+(31-8)$

Combine like terms

$(x^{2})+(8x)+(23)$

where

$a=1,b=8,c=23$

therefore

$a+b+c=1+8+23=32$

8 0

3 years ago

Neporo4naja [7]

The answer is n=10 I already did this

7 0

3 years ago

natali 33 [55]

Hence thirty two dollars , is the solution

7 0

2 years ago

Mars2501 [29]

It's an arithmetic progression with first term = 8 and common difference d =2:
so the next term is 14 + 2 = 16

8 0

3 years ago