3 years ago

What percent of 2.5 is 0.2. Please helllllp. My whole family is trying to figure out this darn problem!

Mathematics

1 answer:

emmasim [6.3K]3 years ago

7 0

Answer: 8

Step-by-step explanation: hope this helps

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A parabola has an x-intercept of -1, a y-intercept of -3, and a minimum of -4 at x = 1.

torisob [31]

Answer:

The graph in the attached figure

Step-by-step explanation:

we know that

The equation of a vertical parabola in vertex form is equal to

$y=a(x-h)^{2}+k$

where

a is a coefficient

(h,k) is the vertex

In this problem we have

(h,k)=(1,-4)

substitute

$y=a(x-1)^{2}-4$

we have

An x-intercept of (-1,0)

substitute and solve for a

$0=a(-1-1)^{2}-4$

$0=4a-4$

$4a=4$

$a=1$

The equation is

$y=(x-1)^{2}-4$

Verify the y-intercept

For x=0

$y=(0-1)^{2}-4$

$y=-3$

The y-intercept is the point (0,-3) -----> is correct

using a graphing tool

see the attached figure

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3 years ago

Kyle bought a sandwich for $4.95, a bag of chips for $2.30, and a drink for $1.10. The tax was $0.65. He gave the cashier $10.00

sweet-ann [11.9K]

Hello!

Add up the costs of everything Kyle purchased and the tax, and then subtract that from $10.

4.95 + 2.30 + 1.10 + 0.65 = 9

10 - 9 = 1

Kyle should have received $1 change.

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3 years ago

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A line is perpendicular to a line . Line has a slope of . What is the slope of line ?

Assoli18 [71]

Answer: you said line has a slope of.

Step-by-step explanation:

So what does it say it is

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2 years ago

a prism with a base area of 5ft2 and a height of 10 ft is dilated by a factor of 6/5. what is the volume of the dilated prism

Volgvan

I guess 52inches as volume of a prism=Base area x Height

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3 years ago

Find the sum.

djverab [1.8K]

D. 10.48

correct Answer<3

<h2>Please Mark Brainliest Ty!</h2>

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3 years ago

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