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3 years ago

7

If a point lies on the x-axis in a coordinate plane, what must be true? A) The y-coordinate must be negative. B) The y-coordinat

e must be positive. C) The x-coordinate must be 0. D) The y-coordinate must be 0.

2 answers:

Dafna11 [192]3 years ago

4 0

D.) the y coordinate must be 0

aliina [53]3 years ago

3 0

Answer:

your answer is D) The y-coordinate must be 0.

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3/5 of a number decreased by one is 23. What is the number?

garri49 [273]

You can set up an equation based off of the information given:

x represents the unknown number

3/5x - 1 = 23

add 1 to both sides to isolate the 3/5x

3/5x = 24

divide both sides by 3/5 to solve for x

x = 120/3

120/3 can be simplified into 40

Final answer: x = 40

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4 years ago

The volume of a rectangular prism is 300 ft3. If the area of the base is 12 ft2, what is its height?

vichka [17]

Hey there, the formula for volume is length×base×height, the volume of a rectangular prism is 300 ft and the length and base is 12 ft, 300=12h, h=300/12=25. Therefore, the height is 25

7 0

3 years ago

What affect does "h" have on the parent function y = 1/x ?

pochemuha

If h moves the graph left or right, $y= \frac{1}{x+h}$ (moves left)
$y= \frac{1}{x-h}$ (moves right)

If a vertical stretch by a factor of |h|, then $y = \frac{h}{x}$

If h moves the graph up or down, $y= \frac{1}{x} +h$ (moves up)
$y= \frac{1}{x} -h$ (moves down)

$y= \frac{1}{-hx}$ and h = 1

7 0

4 years ago

A pizza parlor charges $18 for a plain pizza and charges $0.75 for each additional topping.

Georgia [21]

Answer:

the last one

Step-by-step explanation:

well you have 18 pizzas total, and each topping is 0.75. so let's say u want two toppings you would do 75 ×2 and so on, you would label the question

Y= 0.75x + 18

5 0

4 years ago

Sam borrowed $2,000,000 for a

Daniel [21]

The total amount Sam will pay in all will be $2,400,000

<h3>Simple interest </h3>

From the question, we are to determine the interest Sam pays in all

Using the simple interest formula,

I = PRT

From the given information,

P = $2,000,000

R = 5% = 0.05

T = 4

Putting the parameters into the formula,

I = $2000000 × 0.05 × 4

I = $400000

The interest Sam will pay is $400,000

The total amount Sam will pay in all will be $2,000,000 + $400,000

= $2,400,000

Hence, the total amount Sam will pay in all will be $2,400,000

Learn more on Simple interest here: brainly.com/question/16134508

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2 years ago