2 years ago

0.5x=0.3x-9 what is x

Mathematics

2 answers:

worty [1.4K]2 years ago

5 0

Answer:

x = -45

Step-by-step explanation:

0.5x = 0.3x - 9

Subtract 0.3x to both sides

0.2x = -9

Divide 0.2 to both sides

x = -45

Best of Luck!

sleet_krkn [62]2 years ago

3 0

O.5 0.3 = x= 0.8 should be

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Mazyrski [523]

The anwser should be c

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3 years ago

-4 + x / 2 = 3 urgent!

Zina [86]

$\frac{-4 + x}{2}$ = 3 Multiply both sides by 2
-4 + x = 6 Add 4 to both sides (to cancle out the -4)
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2 years ago

adam put $100 in a savings account after 10 years he had $1649 in the account what rate of interest did he earn? use the formula

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Using the formula
ending amount is 1649=a
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3 years ago

Read 2 more answers

Kyle held a balloon 8 feet off the ground, straight above his head. Ava is standing 15 feet directly to the right of Kyle.

Mazyrski [523]

Complete Question:

Kyle held a balloon 8 feet off the ground, straight above his head. Ava is standing 15 feet directly to the right of Kyle.

Write an equation using the Pythagorean Theorem to find the value of x.

How far are Ava's feet from the balloon?

Answer:

Ava's feet is 17ft away from the balloon

Step-by-step explanation: