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3 years ago

Hi, Please Help Me With This Math Question! 8th Grade!

Mathematics

1 answer:

TEA [102]3 years ago

3 0

The answer for the question is 20.25

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Your gross pay is $1,878.96, net income is $1,196.34, and fixed expenses are $1,338.54. What is your discretionary income?

Paha777 [63]

Answer:

Step-by-step explanation:

4 0

3 years ago

Team A and team B play a series. The first team to win three games wins the series. Each team is equally likely to win each game

andrezito [222]

Answer:

Probability is $\frac{1}{4}$

Step-by-step explanation:

This problem can be easily done tree diagram.

Few things keep in mind :

From starting of match three victories of A.
Less then or equal to two victories of B.
In each matches there are two possibilities either favourable for A or B.

First case if A wins first match

two victories of B then two of A
victory of B then A then B then A
victory of B then A then A

Second case if B wins first match(favorable)

victory of two B then three A

So total cases are 4 and favorable is one

probability= $\frac{1}{4}$

[Tree diagram is in attachment]

7 0

4 years ago

Which set of points would result in a slope of 1/4

8090 [49]

Answer:

C) ( 8,2) and (4,1)

The slope of the line

$m = \frac{1}{4}$

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given that the set of points ( 8,2) and (4,1)

ThesSlope of the line

$m = \frac{y_{2}-y_{1} }{x_{2} -x_{1} }$

$m = \frac{1-2 }{4-8 }= \frac{-1}{-4} = \frac{1}{4}$

The slope of the line

$m = \frac{1}{4}$

4 0

3 years ago

your goal is to make $1,000,000 as quickly as possible should you open another location explain your reasoning

ira [324]

Answer:

Yes. More locations would allow you to make more money & as well as get your business noticed faster/quicker.

4 0

3 years ago

If (-2,11)and(9,22) are two anchor points on the trend line, then find the equation of the line

Elza [17]

Answer:

The equation of the line is $y=x+13$

Step-by-step explanation:

step 1

Find the slope

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

we have

(-2,11) and (9,22)

substitute

$m=\frac{22-11}{9+2}$

$m=\frac{11}{11}$

$m=1$

step 2

Find the equation in slope intercept form

$y=mx+b$

where

m is the slope

b is the y-intercept

we have

$m=1$

$point\ (-2,11)$

substitute in the equation and solve for b

$11=(1)(-2)+b$

$11=-2+b$

Adds 2 both sides

$b=11+2\\b=13$

The equation of the line is

$y=x+13$

4 0

3 years ago