What is the slope of a line that contains the points (2,-7) and (-1, -6)

Answer:

112°

Step-by-step explanation:

two angles are supplementary if the sum of their measures is 180 .

Answer:

x=-6

Step-by-step explanation:

Answer:

using pythagorean theorem I got that x=8.67698104181

Answer:

Option B) (x + 3)^2 + (y – 1)^2 = 8 is the correct answer.

Step-by-step explanation:

The equation of a circle with center (h,k) and radius r is given by:

[tex](x-h)^2 + (y-k)^2 = r^2[/tex]

Given

Center = (h,k) = (-3,1)

=> h = -3

=> k = 1

The distance between the center of circle and the point through which the circle passes will be the radius.

The distance formula is given by:

[tex]r = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2[/tex]

Given

[tex](x_1,y_1) = (-3,1)\\(x_2,y_2) = (-5,3)[/tex]

Putting the values in the formula

[tex]r = \sqrt{(-5+3)^2+(3-1)^2}\\r = \sqrt{(-2)^2+(2)^2}\\r = \sqrt{4+4}\\r = \sqrt{8}[/tex]

Putting the values of h,k and r in general form of equation

[tex]\{x-(-3)}^2\} +(y-1)^2 = (\sqrt{8})^2\\(x+3)^2+(y-1)^2 = 8[/tex]

Hence,

Option B) (x + 3)^2 + (y – 1)^2 = 8 is the correct answer.

Answer:

i think 'a'

Step-by-step explanation:

i have this same problem T-T

Answer:

Last one.

Step-by-step explanation:

Answer:

[tex]w = 6b[/tex]

Step-by-step explanation:

Given

[tex]b = blood[/tex]

[tex]w = weight[/tex]

[tex]b = 20; when\ w = 120[/tex]

Required

Determine the equation that binds both parameters

First, we need to determine the constant of proportionality using:

[tex]w = k * b[/tex]

Where k represents the constant.

Substitute 120 for w and 20 for b

[tex]120 = k * 20[/tex]

Divide both sides by 20

[tex]6 = k[/tex]

[tex]k = 6[/tex]

Using the same formula, substitute 6 for k

[tex]w = 6 * b[/tex]

[tex]w = 6b[/tex]

Hence:

The equation is represented as [tex]w = 6b[/tex]

9514 1404 393

Answer:

  A.  Simon's unit rate is 2 more miles per hour than Eric's unit rate

Step-by-step explanation:

We are concerned with the number of miles each runs in 1 hour.

For Eric, that means x=1 in his equation, so his mileage is ...

  y = 6×1 = 6 . . . . miles

__

For Simon, it means we want to find time = 1 hour on the horizontal axis at the bottom of the graph. Then we want to see where the graphed line crosses that vertical line. The point of crossing has horizontal line that goes over to 8 on the vertical distance axis. That is, Simon runs 8 miles in 1 hour.

__

Eric's unit rate (miles in 1 hour) is 6 miles per hour.

Simon's unit rate (miles in 1 hour) is 8 miles per hour.

Simon's unit rate is 2 more miles per hour than Eric's unit rate.

Answer:

A.  Simon's unit rate is 2 more miles per hour than Eric's unit rate

Step-by-step explanation:

this is it because im taking the quiz on the site your using., i hope this helped.

Answer:

The total mass is 4 * 10^12 grams

Step-by-step explanation:

To get the total mass of all ants,

We simply multiply the average mass of an ant by the population

That will be;

4 * 10^-3 * 10^15

= 4 * 10^12 grams

Answer:

Maybe its 41?

Answer:

no, x=-3 is not a solution

Step-by-step explanation:

Plug in -3 as x.

5-(-3)<8

Distribute the -1 to the -3.

5+3<8

Add the 5 and 3.

8<8

8 is not less than 8, so -3 is not a solution to the inequality.

HTH :)

Answer:

A

Step-by-step explanation:

because I remember this question in the quiz I had a while ago

Answer:

The first one

Step-by-step explanation:

Bcs when u have a closed circle is when is less or equal to, and an open circle means greater/less to.  And you have a closed bcs is less or equal to. So u look in the answers, you can already take two answers out which are the 2 and the 3 bcs they are open circle. Then x ≥ 98.6, then x is bigger than the 98.6 so the arrow would go to the right. And the answer would be first one

(How to do that in an easier way, Look at this ≥, the pointy side is aiming in the right so the arrow will go always to the right, THIS ONLY WORKS WHEN THE LETTER IS IN THE LEFT {EX. y ≤ 19, the arrow will be pointing in the left.)

                                 PLS IF IT HELPED GIVE ME BRAINLIEST

                                              HAVE A GOOD DAY

Answer:

3

Step-by-step explanation:

AB and BC are parallel to each other.

Answer:

c

Step-by-step explanation:

Answer:

imcomplete question

Step-by-step explanation:

Answer:

x = 7

Step-by-step explanation:

7 * x = 49

x = 49

um i dont really know what you meant but i hope this helps in some way!

Answer:

3/4

Step-by-step explanation:

divide both 120 nd 160 by 40

Answer:

3/4

Step-by-step explanation:

120/160

12/16

3/4

Answer:

The answer would be 480

Answer:

E

Step-by-step explanation:

Hope this helped ;) Have a good day! :D

Answer:

its D. (3,0)

Step-by-step explanation:

The ordered pair makes both inequalities true is (3,0) if the inequalities are y > –2x + 3, and y < x – 2.

It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.

It is given that:

The inequalities are:

y > –2x + 3

y < x – 2

Plug the point in the above inequality:

(3,0)

The above point satisfy the inequality.

Thus, the ordered pair makes both inequalities true is (3,0) if the inequalities are y > –2x + 3, and y < x – 2.

Learn more about inequality here:

brainly.com/question/19491153

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Answer

2007 to 2016

Step-by-step explanation:

It went from 15,188 to 76,887.

Answer:

Answer is D (2013-2016)

Step-by-step explanation:

Trust me I know

Answer:Option C Both gift boxes have the same length for a given volume

Step-by-step explanation:

Step-by-step explanation:

step 1

David's gift box

Calculate the side length of the box for a given volume

we have

For  ------>

For  ------>

For  ------>

For  ------>

therefore

Both gift boxes have the same length for a given volume

Answer:

the answer is ronald

Step-by-step explanation:

plato

Answer: 8

Step-by-step explanation:

8x0

The required amount of ounces of white paint added is 35.15 ounces.

Given that,
Liya has one 30-ounce jar of pink paint. The ratio of white paint in the jar is 3:7, Liya doesn't like the shade pink so she moves the paint into a 128-ounce container and adds more white and red paint to fill the container. If the new ratio of white paint to red is 3:5.

The ratio can be defined as the proportion of the fraction of one quantity towards others. e.g.- water in milk.

Here,
Ounces of white paint in a 30-ounce jar,
= 30 × 3 / 7 = 12.85,

Ounces of white paint in 128-ounce of the jar,
= 128 × 3  / 8  = 48

The number of ounces of white paint added = 48 - 12.85 = 35.15

Thus, the required amount of ounces of white paint added is 35.15 ounces.

Learn more about ratios here:

brainly.com/question/13419413

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Answer: -3,2

Step-by-step explanation:

Answer:

The circle was translated down 5 units and dilated by a factor of ⅓.