3 years ago

Dose any body know the answer help me plz 17×8=(9×8)+(_×8)=

Mathematics

1 answer:

hammer [34]3 years ago

5 0

The answer is 8

Hope that helps!!

You might be interested in

Please help thank you

Dmitry_Shevchenko [17]

Answer:

Step-by-step explanation:

3 0

3 years ago

A hair salon uses 4 bottles of shampoo for every 3 bottles of conditioner

liraira [26]

Answer:

4 8 12 16

3 6 9 12

Step-by-step explanation:

8 0

3 years ago

True or false? I don’t know how to tell any of this stuff if anyone could give pointers on how to tell which is which that would

mafiozo [28]

True by side angle side. You already have 2 congruent sides, so then do right angles congruence theorem to get the angles are congruent

5 0

3 years ago

Put the following equation of a line into slope-intercept form, simplifying all

lisabon 2012 [21]

Answer:

y = -5x-9

Step-by-step explanation:

Slope intercept form is

y = mx+b where m is the slope and b is the y intercept

10x + 2y = -18

Subtract 10x from each side

10x + 2y-10x =-10x -18

2y = -10x-18

Divide each side by 2

2y/2 = -10x/2 -18/2

y = -5x-9

8 0

3 years ago

If you add 21 to my number and then multiply the result by 3, you will get 84 more than two-thirds of my number. Find my number.

Ksivusya [100]

Based on the calculations, the unknown number is equal to $\frac{-45}{7}$

Let the unknown number be x.

<h3>How to find an unknown number:</h3>

Translate the word problem into an algebraic expression, we have;

Adding 21 to the unknown number:

$21 +x$

Multiplying the result by 3:

$3\times (21+x)$

84 more than two-thirds of the unknown number:

$\frac{2x}{3} +84$

Equating the equations, we have:

$3\times (21+x) = \frac{2x}{3} +84\\\\43+3x=\frac{2x}{3} +84$

Cross-multiplying, we have:

$43+3x=\frac{2x}{3} +84\\\\129+9x=2x+84\\\\9x-2x=84-129\\\\7x=-45\\\\x=\frac{-45}{7}$

Read more on word problems here: brainly.com/question/13170908

5 0

2 years ago