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antoniya [11.8K]
2 years ago
9

I'm lost with this problem please help. Write answers as a fractions

Mathematics
2 answers:
aleksandrvk [35]2 years ago
5 0

Answer: 8/3 and -9/4

Step-by-step explanation:

1. \frac{2^{3}}{3} = \frac{2 * 2 * 2}{3} = \frac{8}{3}

2. In this problem, when raising a whole fraction to a power, you must both raise the numerator and denominator to that power.

-(\frac{3}{2})^2 = -(\frac{3^2}{2^2}) = -(\frac{9}{4}) = -\frac{9}{4}

Mrac [35]2 years ago
4 0
The answer is 8/3 -9/4 hope this helped
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Help! im confuseddd!!!!!!!!!!
Assoli18 [71]

Answer:

sin B= square root of 3/ 2

Cos B= 1/2

tan B= square root of 3/1

Sin C=1/2

cos C square root of 3/2

tan C= 1/square root of 3

Step-by-step explanation:

4 0
2 years ago
Simplify algebraic expression 3/4 (1/2X - 12) + 4/5
Nata [24]
\frac{3}{4} ( \frac{1}{2} x-12)+ \frac{4}{5} = 

=\frac{3}{4} ( \frac{x}{2} -12)+ \frac{4}{5}

= \frac{3x}{8} -9+ \frac{4}{5}

= -\frac{41}{5} + \frac{3x}{8}


The answer is: -\frac{41}{5} + \frac{3x}{8}

8 0
3 years ago
Mid Linear Equation // ALGEBRA I HELP PLSS
Rzqust [24]

Answer:

1. y = -125000x + 700000

2. Negative

3. Positive

Step-by-step explanation:

1. The no. Of gallons before irrigation

= 700000

After irrigation = 200000

This means that there was a reduction of 500000 gallons in 4 hours which indicates that 125000 gallons were used (on an average) in 1 hour

So the equation is

y = 700000 - 125000x

Hope this helps

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8 0
3 years ago
What is the greatest common factor of 60, 45 and 82? HALPPPPPPPPPPPPPPPPPPp
son4ous [18]

Answer:

GCF: 1

Step-by-step explanation:

Factors are numbers that can be evenly divided into another number. The greatest common factor of a set of numbers is the biggest number than can evenly divide into all the the numbers.

Let's list the factors of 60, 45 and 82

Factors of 60:

<u>1</u>, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

Factors of 45:

<u>1</u>, 3, 5, 9, 15, 45

Factors of 82:

<u>1</u>, 2, 41, 82

The greatest factor that all 3 numbers share is 1.

4 0
3 years ago
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What is 656688 +55686
Temka [501]
The answer is 712,374
7 0
3 years ago
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