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3 years ago

What expressions represents "eight more than the product of some number cubed and two"?

Mathematics

2 answers:

JulijaS [17]3 years ago

6 0

Let

m--------> some number

we know that

"eight more than the product of some number cubed and two" is equal to

$8+[(m^{3})*(2)]=8+2m^{3}$

therefore

<u>the answer is the option</u>

c. 8+ 2m to the third power

IRISSAK [1]3 years ago

4 0

It is C. Because it says that 8+ the product of 2 and a number to the third power, what it means 2×m cubed. So it is 8+2m (cubed)

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F(x) = 3x2-2x +1, evaluate:

Bogdan [553]

F(x)=3x^2 - 2x +1
f(-1)=3(-1)^2-2(-1)+1
f(-1)=3( 1 ) +2+1
f(-1)=3+3
f(-1)=6

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3 years ago

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ExtremeBDS [4]

Answer:

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3 years ago

Read 2 more answers

peter buys 12 bunches of bannas for 9.00. use a ratio table to determine how much peter will pay for 8 bunches.

erik [133]

We are given that Peter buys 12 bunches of bananas for 9.00.

We need to determine how much peter will pay for 8 bunches.

Let us set up proportion now.

12 bunches of bananas for 9.00 = 12 : 9

Let us assume Peter will pay for 8 bunches = $x.

Therefore, 8 bunches of bananas for x = 8 : x.

<h3>Setting up proportion:</h3><h3> $\frac{12}{9} = \frac{8}{x}$ </h3>

On cross-multiplying, we get

12x = 9×8

12x = 72.

Dividing both sides by 12, we get

$\frac{12x}{12} =\frac{72}{12}$

x=6.

<h3>Therefore, Peter will pay $6 for 8 bunches.</h3>

6 0

3 years ago

Use substitution to solve for x in the system of equations.

jolli1 [7]

Equation 1) 10x + 2y = 30
Equation 2) 4x + y = 4

Multiply all of equation 2 by 2.

2) 2(4x + y = 4)

2) 8x + 2y = 8
1) 10x + 2y = 30

Subtract equations from each other.

-2x = -22

Divide both sides by -2.

x = -22/-2

x = 11

B) x = 11

~Hope I helped!~

6 0

3 years ago

Use a map to plan a trip in the United States.Find the number of miles between your current location and your destination, and d

ElenaW [278]

Answer:

292.5 miles per day

Step-by-step explanation:

The map shows it is 1170 miles from my school to Wall, South Dakota, a place well-advertised in the Midwest. If I want to take 4 days to get there, the required division is ...

... (1170 mi)/(4 da) = 292.5 mi/da

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3 years ago