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3 years ago

What is 5 cubed in exponential form, expanded form, and standard form

1 answer:

4 0

5 cubed

Exponential form = 5³
Expanded form = 5 × 5 × 5
Standard form = 125

5 cubed is an exponent and when you solve it, you multiply the base itself how many ever times it says in the power.

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Write a second inequality with the same meaning -12<= a

alexira [117]

Answer:

a $\geq$ -12 or -48 $\leq$ 4a

Step-by-step explanation:

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3 years ago

Solve 3(x - 2) < 18.

Musya8 [376]

This answer is 290 because when you skip the math you would find the answer

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3 years ago

Please help! If possible please show your work. Thank you in advance!! :D

Rudiy27

Answer:

(-4)³ = -64
-64

Step-by-step explanation:

The first step in solving the equation is to cube both sides:

(∛x)³ = (-4)³ . . . . . = (-4)(-4)(-4) = 16(-4) = -64

x = -64 . . . . . simplified

We're not sure what "checking" is supposed to involve here. Usually, one would check the answer by seeing if a true statement is made when the answer is put into the original equation.

∛(-64) = -4 . . . true

Many calculators will not compute √(-64) because they compute roots using logarithms. The log of a negative number is not defined.

So, the way one would check this is to cube both sides, which is how we got the answer in the first place. We expect the same result from doing the same operation again, so it isn't really a check.

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3 years ago

What does it mean when and woman and male mate like how are babies made I’m really really confused

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You get Ligma. And possible aids

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3 years ago

Read 2 more answers

Solve the system by substitution:<br> y = -3x + 10<br> y=-3x + 4<br> Please show the steps!

sergiy2304 [10]

Answer:

x=1, y=7

Step-by-step explanation:

y = -3x + 10 - first equation

y=-3x + 4 - second equation

rearrange the expression to

-3x-y= -10

3x-y= -4

pick an equation and simplify; lets pick the second equation

3x-y= -4

$\frac{3x}{3} = \frac{-4+y}{3}$

divide 3 by both sides

x= $\frac{-4+y}{3}$ - third equation

substitute the value of x into an equation; lets pick the first equation

-3x-y= -10

-3 $(\frac{-4+y}{3})$ - y = -10

simplify. -3 cancels 3 so we are left with

-1(-4+y)-y = -10

simplify

4-y-y= -10

4-2y= -10

subtract 4 from both sides

-2y= -10-4

-2y= -14

divide -2 by both sides

y=7

substitute the value of y, (y=7) in an equation, we are using the second equation

3x-y= -4

3x-7= -4

3x = -4+7

3x= 3

divide 3 by both sides

x=1

so the answer is x=1, y=7

5 0

3 years ago