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2 years ago

10

S is a subset within a universal set, U

1 answer:

nataly862011 [7]2 years ago

4 0

Keys on a keyboard because it can’t be letters because there are numbers and punctuation marks, it can’t be numbers because there are letters and punctuation marks, it can’t be punctuation merks either cause there are letters and numbers. So the only option left is keys on a keyboard cause it has all letters numbers and punctuation marks

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For the line that passes through Y(3,0), parallel to DJ with D(-3,1) and J(3,3), complete the following: Find the slope. Write a

Ulleksa [173]

I am going to graph the situation on an external graphing utility and show you the answer, it will take a

minute, stay with me.

$m\text{ = }\frac{rise\text{ }}{\text{run}}=\frac{change\text{ in y}}{\text{change in x}}=\frac{3}{1}=3$ $y\text{ = mx+b}\rightarrow\text{ b =-1}$

So the equation of the line is.

$y\text{ =3x -1}$ $y\text{ -1 = m(3-0)}$

8 0

1 year ago

The school team has 80 swimmers. The ratio of seventh-grade swimmers to all swimmers is 5 : 16. Write a proportion that gives th

ElenaW [278]

<h2>(25) 7th Grade Swimmers</h2><h2>25:80</h2>

8 0

3 years ago

At the ice cream parlor there are thirty flavors, but for the last week they have only had 25 flavors.

myrzilka [38]

Answer: Percent change = 20%

===========================================================

Work Shown:

A = old value = 25 (last week's number)

B = new value = 30 (current week's number)

C = percent change

C = [ (B-A)/A ] * 100%

C = [ (30-25)/25 ] * 100%

C = [ 5/25 ] * 100%

C = 0.20* 100%

C = 20%

The percent change is 20%

The positive value of C indicates we have a percent increase.

8 0

3 years ago

Marie, James, and George ran in a race. Marie finished in 1.54 minutes, James finished in 1.92 minutes, and George finished in 0

geniusboy [140]

Answer:

George, Marie, James

Step-by-step explanation:

Thats it

4 0

3 years ago

Which fraction has the same value as 2 3<br> 8

Alik [6]

Answer:

The Answer : 19/8 Not sure if I'm correct

7 0

3 years ago