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Nutka1998 [239]
3 years ago
14

Please solve! Simplify and write without parentheses!

Mathematics
1 answer:
Bogdan [553]3 years ago
8 0
18y to the 20th power minus 90y to the fifth power
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Show work please!!! Solve the equation by completing the square. If necessary, round to the nearest hundredth.
weeeeeb [17]

Answer:

1. B 2. C

Step-by-step explanation:

1. x^2-18x+(18/2)^2=19+(18/2)^2

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x1= -1 x2= 19

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5 0
3 years ago
Sanjaya is making punch. He uses 1/3 c of pineapple juice for every 3/4 c of orange juice.How many cups of pineapple juice does
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Step-by-step explanation:

7 0
2 years ago
Tell whether the angles are complementary or supplementary. Then fir<br> the value of x.
Helga [31]

Answer:

Step-by-step explanation:

4. 10x + 30 = 90

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4 0
2 years ago
Whats is 0.000001 written as a power of ten
siniylev [52]
You need to move the decimal point to be at 1.

Since this is a decimal, the power will be negative.

I had to move the decimal 6 places.

So,

1^-6

I hope this helps!
~kaikers

8 0
3 years ago
What is the value of x and y?
kramer
Angles in a triangle add up to 180 degrees.

All angles in an equilateral triangle have equal values

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