3 years ago

How do I make this X variable positive? Thanks

1 answer:

7 0

I think you have to pull out a -1 from the expression under the radical:

$5 \sqrt{-x+32} =30 \\ 5 \sqrt{-(x-32)} =30$

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ikadub [295]

Answer:

1. Positive, 2. negative, 3. 16.8-(-28.1), Final answer -44.9.

Step-by-step explanation

Tryna cheat off the I-ready diagnostics huh

3 0

3 years ago

kakasveta [241]

Answer:

5. V

6. S

7. V

8. S

9. C

Step-by-step explanation:

Vertical angles: Angles facing each other vertically.

Supplementary angles: Angles that add up to 180 degrees, making a straight line.

Complementary angles: Angles that add up to 90 degrees, making a right angle.

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3 years ago

7nadin3 [17]

Answer:

10k

Step-by-step explanation:

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3 years ago

Kay [80]

Answer:mass CO2 = (mass AS) - (final mass)

Step-by-step explanation:

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3 years ago

Rashid [163]

Angles in a triangle add up to 180 degrees.
(2x-10)+(x+30)+70=180
(2x-10)+(x+30)=110
3x+20=110
3x=90
x=30
so A:
2(30)-10
=50

4 0

3 years ago