2 years ago

What's the answer? It's urgent 4^3 divided by 8 - 1 + 5 divided by 8

Mathematics

1 answer:

posledela2 years ago

6 0

Answer:

42.66666667

Step-by-step explanation:

I did it in my calculator

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grigory [225]

Answer:

A.(26)X =1

26x =1

divide both sides by 26 to make x the subject

26x/1=1/26

x = 1/26

Step-by-step explanation:

B 50(x) =1

50x =1

x =1/50

3 0

2 years ago

What is the value of x in the triangle?

Maksim231197 [3]

Answer:

5.619

Step-by-step explanation:

SOH 22 =x/15

cross multiply

X =SOH 22 *15

X =0.3746*15

X =5.619

6 0

2 years ago

Max is 6 years older than his brother. If Max is M years old, then his brother is ____ years old.

Doss [256]

Max' brother is M-6 years old.

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3 years ago

Can someone PLEASE solve this quadratic equation by factoring with the steps? :(

salantis [7]

Answer:

There are no simple factors to this expression. You can however solve for x, giving you:

x = -1 ± √(y + 3)

Step-by-step explanation:

There is no simple pair of factors to this equation, so we'll have to go through the full process. You can see that by observing that there is no pair of rational numbers that add to make 2 and multiply to make -2. We can however solve for x:

$y = x^2 + 2x - 2\\y + 2 = x^2 + 2x\\y + 3 = x^2 + 2x + 1\\y + 3 = (x + 1)^2\\(x + 1)^2 = y + 3\\x + 1 = \pm \sqrt{y + 3}\\x = -1 \pm \sqrt{y + 3}$

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3 years ago

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