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sergiy2304 [10]

3 years ago

13

What is the equation of a line perpendicular to y=3x-2

1 answer:

lions [1.4K]3 years ago

5 0

Y=-1/3-2 because you have to make the slope into a negative inverse and the y-intercept stays the same because it's perpendicular. Normal:3 Negative inverse: -1/3

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The formula V = Bh, where B represents the area of the base, can be used to find the volume of a cylinder. Which formula is equi

cluponka [151]

ANSWER

C) V=πr²h

EXPLANATION

The formula for calculating the volume of a prism is

$V = Bh$

where B represents the area of the base and h represents the height of the prism.

A cylinder is a prism with a circular base.

Therefore area of the base is

$B = \pi \: {r}^{2}$

Therefore the volume of the cylinder is

$V = \pi \: {r}^{2} h$

The correct choice is C.

5 0

3 years ago

What is the inverse of taking the square root

guajiro [1.7K]

Squaring a number.

For example,

$\sqrt{4}$

would also be

$2^{2}$

3 0

4 years ago

Adrian has 256 money by the end of month 4, at month 1 he had saved 4 dollars, use an exponent in an expression to represent how

ioda

Answer:

The required expression would be $4(4)^{t-1}$

Step-by-step explanation:

Since, the amount formula is,

$A=P(1+r)^t$

Where,

P = invested amount,

t = number of periods,

r = rate per period,

Given,

The invested amount at month 1, P = 4,

Number of periods from month 1 to month 4, t = 3

Amount at the end of fourth month, A = 256.

By substituting the values,

$256=4(1+r)^3$

$64=(1+r)^3$

$4=1+r$

$r = 4-1=3$

Hence, the amount of money at the end of t months.

$A=4(4)^{t-1}$

7 0

4 years ago

5(x-24)+2x+3. What is the answer to this?

hammer [34]

Answer:

7x-117

Step-by-step explanation:

1. Distribute the 5 to the terms in parentheses.

5x-120+2x+3

2. Combine like terms.

7x-117

4 0

3 years ago

Read 2 more answers

Please help me fast <br> hope its easy for ya

Ksju [112]

I think it’s the last one

8 0

3 years ago

Read 2 more answers