3 years ago

Solve the equation.

Mathematics

1 answer:

expeople1 [14]3 years ago

4 0

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

z = 6

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What is the simplest form of 3x^3 + x^2 + 2 ( x^3 - 4x^2 )

viva [34]

Answer:

−8x^4 + 5x^3 + x^2

Step-by-step explanation:

3x^3 + x^2 + 2 (x^3 − 4x^4)

Apply the distributive property.

3x^3 + x^2 + 2x^3 + 2 (−4x^4)

Multiply −4 by 2.

3x^3 + x^2 + 2x^3 − 8x^4

Simplify by adding terms.

Add 3x^3 and 2x^3.

5x^3 + x^2 − 8x^4

Simplify the expression.

Move x2.

5x^3 − 8x^4 + x^2

Reorder 5x^3 and −8x^4.

−8x^4 + 5x^3 + x^2

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3 years ago

3.88888 as a fraction

Bad White [126]

97 / 25 Is the fraction form of 3.88

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3 years ago

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A juice machine is set to dispense 16 ounces of juice. The amount of juice

enyata [817]

Answer:

C. 15.40 ounces to 16.90 ounces

Step-by-step explanation:

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3 years ago

Mr. and Mrs. Gomez are buying carpet for their square-shaped bedroom, which measures 8 yd along each wall. The carpet is $ 22

Paha777 [63]

Answer:

$\$1,664$

Step-by-step explanation:

step 1

Find the area of the square-shaped bedroom

$A=8^{2}=64\ yd^{2}$

step 2

calculate the total spend

Multiply the area of the bedroom by $(22+4)=26\frac{\$}{yd^{2} }$

$64*26=\$1,664$

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3 years ago

Mrs sparta is paid 8.28 per hour for the first 40 hours of work in week . She is paid 1.5 times that rate for each hour aftertha

Lana71 [14]

Okay, to solve this you have to multiply 8.28 by 1.5. This equals 12.39. Then you multiply that by 46. This equals 569.94. I disagree.

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3 years ago