All categories

2 years ago

30 POINTS!! Help You buy three smoothies for $4.99 each and pay the cashier $20.97. How

Mathematics

1 answer:

Schach [20]2 years ago

7 0

Answer:

5 dollars , subtract

Step-by-step explanation:

You might be interested in

Determine whether each statement is always, sometimes, or never true. Explain your reasoning. (By the way, this has to do with a

Norma-Jean [14]

A). |x| = |-x|
This is always true.
The definition of 'absolute' value is 'size of the number without its sign'.
That's what this expression says.

b). |x| = -|x|
This is never true, because an absolute value is never negative.
This one would true if x=0 . So maybe some people might say
it's sometimes true, but that doesn't feel right to me. I say never.

c). |-x| = -|x|
This looks to me like exactly the same situation as (b),
and I would say all the same things about it.

6 0

2 years ago

Read 2 more answers

How do I find the slope intercept

gavmur [86]

Use the slope intercept form; y=mx+b where m is the slope and b is the y-intercept

5 0

3 years ago

Estimate each product.Then write whether the estimate is greater than or less than the actual product.There are 62 rows of 9 cha

Westkost [7]

That is 62x9 which is 9x2=18 and 9x60=540 so you then add 540+18=558 chairs

8 0

2 years ago

Does the chart below represent a proportional relationship? What is the rate of change?

Lilit [14]

This chart represents a proportional relationship. The rate of change will be 4.

<h3>What is the constant of proportionality?</h3>

Firstly, there is a proportional relationship.

Two values x and y are said to be in a proportional relationship if x=ky, where x and y are variables and k is a constant.

The constant k is called the constant of proportionality.

Given;

x y

1 4

2 8

3 12

4 16

Here, x = ky

put the first value

k = 1/4

This chart represents a proportional relationship.

So the rate of change will be

$Rate = \dfrac{y_2 - y_1}{x_2 - x_1}\\\\Rate = \dfrac{8 - 4}{2 - 1}\\\\Rate = 4$

Learn more about proportional ;

brainly.com/question/20048815

#SPJ1

5 0

1 year ago

WILL GIVE BRAINLIEST<br> Subtract 9x^2+7x-2<br> from 8x-10

konstantin123 [22]

Answer:

x − 9 x ^2 − 8

Step-by-step explanation:

6 0

2 years ago