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Nataliya [291]
3 years ago
6

What is 9x-8=0 help pls

Mathematics
2 answers:
Tamiku [17]3 years ago
8 0

Answer:

\large\boxed{x=\dfrac{8}{9}}

Step-by-step explanation:

9x-8=0         <em>add 8 to both sides</em>

9x-8+8=0+8

9x=8          <em>divide both sides by 9</em>

\dfrac{9x}{9}=\dfrac{8}{9}\\\\x=\dfrac{8}{9}

hichkok12 [17]3 years ago
4 0

Answer:

x =8/9

Step-by-step explanation:

9x-8+8=0+8

9x=8

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Answer:

W=50M

Step-by-step explanation:

Since there are 18 workers per 900 minerals, divide out to simplify.

STARTING EQUATION: 900m=18w

SIMPLIFY: divide both sides by 18.

SIMPLIFIED: 50m=1w

There is your answer!

4 0
3 years ago
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I need to know unknown value 9 is 25 % of what number
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25% = 1/4

So to get the unknown number, multiply 9 by 4:

9 × 4 = 36
4 0
3 years ago
why do whole numbers raised to an exponent get greater while fractions raised to an exponent get smaller?
Scrat [10]
Because 3^2 = 9
When you do (⅓)^2 what you are really doing is
(1^2)/(3^2) = 1/9


If you have (⅔)^2 you do
(2^2)/(3^2) = 4/9

Fractions get smaller because the denominator is also being squared which makes the denominator get bigger and when the denominator is bigger, you are dividing by a larger number which gives you a smaller answer. Whereas when you raise a whole number to an exponent, only the numerator get bigger because the denominator is 1 and 1 raised to any exponent is still 1

3^2 = (3^2)/(1^2) = 9/1 = 9
6 0
3 years ago
A triangle is cut from a piece of fabric. The triangle has a height of 8 inches in an area of 120 in.². What is the length of th
andreyandreev [35.5K]

Answer: 30 inches

Step-by-step explanation:

Given:

ABC-tringle

BH= 8 in - height

S= 120 in^2

AC-?

Solution:

S=1/2ab

120in=1/2a*8in

120=4a

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8 0
3 years ago
Two integers have a sum of -44 and a difference of 22. The greater of the two integers is
Leni [432]

Answer:

  -11

Step-by-step explanation:

The generic solution to ...

  • a + b = sum
  • a - b = difference

Can be found by adding the two equations:

  (a+b) + (a-b) = (sum) + (difference)

  2a = (sum + difference)

  a = (sum + difference)/2

___

Our particular solution is ...

  a = (-44 +22)/2 = -11

The greater of the two numbers is -11.

___

The other number is -33.

5 0
3 years ago
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