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3 years ago

S is the set of current U.S. Senators from states that begin with A

Mathematics

1 answer:

castortr0y [4]3 years ago

4 0

Answer:

see below

Step-by-step explanation:

The "roster method" means you simply list them all:

{John Boozman, Doug Jones, Martha McSally, Lisa Murkowski, Tom Cotton, Richard C. Shelby, Kyrsten Sinema, Dan Sullivan}

_____

There are no senators from these states with the same name, so repeated elements is not an issue here.

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5. Use the points (4, 10.5) and (8,5.7) to estimate the slope of the line of best fit. Answer choices: 0 83 0.83 -1.2 1.2 1 7

adelina 88 [10]

Answer:

Slope of the line is -1.2

Option B is correct option.

Step-by-step explanation:

We need to find slope of the line with given points (4, 10.5) and (8,5.7)

The formula used to calculate slope is: $Slope=\frac{y_2-y_1}{x_2-x_1}$

The points given are: (4, 10.5) and (8,5.7)

We have $x_1=4,y_1= 10.5x_2=8,y_2=5.7$

Putting values and finding slope

$Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{5.7-10.5}{8-4}\\Slope=\frac{-4.8}{4}\\Slope=-1.2$

So, Slope of the line is -1.2

Option B is correct option.

7 0

3 years ago

What property does 8+0=8 show?

Andrews [41]

It is called addition

3 0

3 years ago

Read 2 more answers

Carol and Jan leave from the same place and travel on the same road going the same direction. Carol walks at a rate of 2 miles p

kramer

Let, the time when <span>Jan cough up to Carol = x

We know, Distance = Speed * Time.

So, Equation would be: 2x + 5*2 = 6x

2x + 10 = 6x

6x - 2x = 10

4x = 10

x = 10/4 = 2.5

Distance traveled in that time = 2.5 * 6 = 15 miles

In short, Your Answer would be: 15 miles

Hope this helps!</span>

7 0

3 years ago

Which statement is true?

EastWind [94]

Answer:

the last option

Step-by-step explanation:

not exactly sure how to explain it :/

7 0

3 years ago

Read 2 more answers

9 * 10^7 is how many times as large as 3 * 10^-2

WARRIOR [948]

Answer:

3,000,000 times larger

Step-by-step explanation:

9*10^7

= 9 multiplied by 10,000,000

=90,000,000

3*10^-2

= 3 multiplied by 0.01

= 0.03

Therefore by dividing 90,000,000 by 0.03

The answer is 3,000,000

That is 3 million

7 0

3 years ago