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3 years ago

Can someone solve the equation |x+8| = x+8 Thank you!

Mathematics

2 answers:

lisov135 [29]3 years ago

5 0

Infinite i think. because the two equations are the same.

dangina [55]3 years ago

5 0

Answer)-0

Hope This Helps Human <3

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Becky spent 3/4 of an hour practicing the piano.She spent 1/2 of that time practicing her recital piece. What fractional part of

Ber [7]

Answer:

3/8

Step-by-step explanation:

First,

convert 3/4 of an hour to minutes;

If 1 hr = 60 mins

then 3/4 of 1hr = $\frac{3}{4} *60\\ \\ =45 mins.Next, If 1/2 of 3/4 was spent practicing recital piece, it means that it is half of 45 mins;1/2 *45 = 22.5 minsLastly, convert the 22.5 mins into a fraction of an hour;22.5/60 = [tex]\frac{3}{8}$

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3 years ago

Two pears and a pineapple cost 2$. Two pears and three pineapples cost $4.50. Find the cost of a pineapple. If anyone could help

Assoli18 [71]

A pineapple costs $2.50

6 0

2 years ago

A jacket costing £30 increased in price by 10% and then by a further

belka [17]

30*10%/100=3
30+3=33
33*15%/100=4.95
step by step explanation

7 0

3 years ago

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

mariarad [96]

Answer:

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Step-by-step explanation:

6 0

3 years ago

HELP MEE PLZZZZ I DON'T UNDERSTAND THIS

Damm [24]

Answer: Choice D. $6.44 \times 10^{-4}$

========================================================

Work Shown:

We multiply the coefficients 9.2 and 7 to get 64.4, which is the same as 6.44*10^1 in scientific notation. When multiplying exponential expressions with the same base, we add the exponents

This is what the steps could look like

$\left(9.2 \times 10^{-9}\right)\times\left(7 \times 10^{4}\right)\\\\\left(9.2\times7\right)\times\left(10^{-9} \times 10^{4}\right)\\\\\left(64.4\right)\times\left(10^{-9+4}\right)\\\\\left(6.44\times 10^{1}\right)\times\left(10^{-5}\right)\\\\6.44\times\left(10^{1}\times 10^{-5}\right)\\\\6.44\times\left(10^{1+(-5)}\right)\\\\6.44\times 10^{-4}\\\\$

The final result is in scientific notation as the coefficient c is restricted such that $0 \le c < 10$

7 0

2 years ago