Please answer ASAP!!! :)
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Answer:

[tex]\frac{7}{8}[/tex]

Step-by-step explanation:

The slope of a perpendicular line is opposite and reciprocal to the original slope. Flip the fraction and change the sign, and you're all set!

Answer:

this should be right

Step-by-step explanation:

angle a is 60 degrees

Rewrite the formula for the base b₂ will be given as b₂ = 2A / h + b₁.

It is a polygon that has four sides. The sum of the internal angle is 360 degrees. In a trapezium, one pair of opposite sides are parallel.

The area of a trapezoid is calculated using the formula below, where A is the area of the trapezoid, b₁ and b₂ are the bases of the trapezoid, and H is the height of the trapezoid.

Then the area of the trapezoid will be

A = [(b₁ + b₂) / 2] · h

Rewrite the formula to find the base b₂ will be given as,

       A = [(b₁ + b₂) / 2] · h

2A / h = b₁ + b₂

      b₂ = 2A / h + b₁

More about the trapezium link is given below.

https://brainly.com/question/22607187

#SPJ2

Answer:

12544cm2

Step-by-step explanation:

if the the circles touch each other, the length is to be gotten by

a) getting the diameter.

- as the radius is 28cm, the diameter of each circle is  56cm.

- 2 circles are connected enabling us to form a horizontal line with the length of 112cm.

b) inside the triangle

- looking keenly you can see three dots at the center of each circle forming a triangle. as we know each circle is connected to 2 others. so the distance from one radius to the other forms a diameter.

-connect the dots, radii from 1 circle to the other, and assign them their measurements,. remember that they lines act as diameters

c) properties of a triangle

-forming that, you will notice that all sides are equal making it an equilateral triangle and equilateral triangles are only able to fit inside parallelograms whose sides are ALL EQUAL.

- got the trick! now we know that all the sides are equal and one side is of the rectangle is 112cm, automatically all sides become 112cm.

d) area

-area will be

S x S

112 x 112

=12544cm2

Answer:

The line equation in slope-intercept form is:

[tex]y\:=-\frac{2}{5}x+4[/tex]

Hence, option D is true.

Step-by-step explanation:

Given the points

Finding the slope between the points

[tex]\left(x_1,\:y_1\right)=\left(0,\:4\right),\:\left(x_2,\:y_2\right)=\left(5,\:2\right)[/tex]

[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]m=\frac{2-4}{5-0}[/tex]

[tex]m=-\frac{2}{5}[/tex]

As the y-intercept is obtained by setting the value x = 0.

As we know that when x = 0, the vale of y-intercept y = 4

so the y-intercept is b = 4.

As the slope-intercept form is

substituting the slope m = -2/5 and the y-intercept b=4

[tex]y = mx+b[/tex]

[tex]y\:=-\frac{2}{5}x+4[/tex]

Therefore, the line equation in slope-intercept form is:

[tex]y\:=-\frac{2}{5}x+4[/tex]

Hence, option D is true.

Answer:

Step-by-step explanation:

[tex]4y+5-4.2-5y^{2}+z[/tex]

constant terms: 5 and -4.2 equals 0.8

No matching variable terms.

[tex]-5y^{2} + 4y+z+0.8[/tex]

4 total terms

9514 1404 393

Answer:

  9

Step-by-step explanation:

The value of the sum is ...

  (10A +B) +(10B +A) = 102 +10A

  11A +11B = 102 +10A

  A +11B = 102 . . . . . . . subtract 10A

Dividing by 11, we have ...

  A/11 +B = 9 3/11

This tells us A=3, B=9.

__

Check

39 + 93 = 132

Answer:

To make this division work, you multiply the numerator by the reciprocal of the ... Therefore, ((x - 4) / (1 / 2)) / (1 / (x + 4)) = ((x - 4) * 2) * (x + 4) / 1. ... below. (Note that the variables are used to represent individual digits; no ... In the ten's column, we can see that a one must carry in order to get a digit in the hundred's place.

Step-by-step explanation:

Answer:

What do you think it is, I have an idea but I don't want you to get it wrong!

Answer:

If Mary earns 7$ an hour, we need to multiplicate 7$ by the number of hours worked for the entire week so we can get the salary per week.

Step-by-step explanation:

it's correct

Answer:

What do u want? Do u want the solution?

Step-by-step explanation:

I cant help without the question... :(

Answer:21

Step-by-step explanation:just cuz trust me broski its right

Answer:

Not possible

Step-by-step explanation:

You use the formula y = mx + b to make equations for both situations then solve from there

Let x be miles driven

Company A:

y = 50.30x + 130

Company B:

y = 50.70x + 570

You solve by making the equations equal each other to figure out the variable (miles driven)

50.70x + 570 = 50.30x + 130

50.70x + 570 - 50.30x + 130 - 50.30x

0.4x + 570 - 570 = 130 - 570

0.4x = -440

x = -1100

Therefore there is no amount of miles you can drive for Company A and Company B to have the same rental costs

Answer:

B

Step-by-step explanation:

none of the domain is repeting

Answer:

Slope=M=y2-y1/X2-X1=

-1 -2 /4-0=

-3/4  =

-0.75

Step-by-step explanation:

Hope this helped!!!!

Answer:

y=(-3/4)+2

Step-by-step explanation:

Hello there! In order to solve this problem we will have to find the slope of the line and then use the point slope formula

Firstly, lets solve for the slope by finding the change in y over the change in x:

slope (m)= [tex]\frac{y2-y1}{x2-x1}[/tex]

We will plug in the values of the points given and find that:

slope (m)= [tex]\frac{-1-2}{4-0}[/tex]

this equals (-3/4)

from here we will use the point slope formula to find for the equation that the line passes through. You can use either point for this step, I will be using A(0,2).

Point-slope equation:

[tex]y-y1=m(x-x1)[/tex]

Plugging in values:

[tex]y-2=(\frac{-3}{4})(x-0)[/tex]

after isolating y we find that the equation is:

[tex]y=\frac{-3}{4} x+2[/tex]

Hope this helps!

-HM

Answer:

A. -400

Step-by-step explanation:

Answer:

-400

Step-by-step explanation:

took the test

Answer:

2, 3, 5, 7 and 11

Step-by-step explanation:

hope this helps :3

Answer:

2, 3, 5, 7, 11

Step-by-step explanation:

They can't be divided by any number except 1

Answer:

Angle 8 = 83

Angle 5 = 180 -83 = 97

Step-by-step explanation:

Check: Just an example to check using Co- interior angles

Angle 2 + Angle 5 =  180 degrees

                83 +97  = 180 degrees

       180 degrees = 180 degrees

Therefore Angle 5 = 97 degrees and Angle 8 = 83 degrees

Answer:

-8

Step-by-step explanation:

you need to rewrite it in y=mx+b form where b-is the y-intercept

y-4= -3(x+4)

distribute

y-4 = -3x-12

isolate y

y= -3x-8

compare this with the y=mx+b so y-intercept is -8

Answer:

(0,-8)

Step-by-step explanation:

Answer:

C) 48:5

Step-by-step explanation:

8 feet is 96 inches. It would be a 96:10 ratio, or simplified, a 48:5 ratio

Answer:

6 < k > 13

Step-by-step explanation:

The tip would be $34.20

Answer:

a.1,8

2,7

0,9

3,6

4,5

5,4

Answer:

Cost per game

Step-by-step explanation:

Given

[tex]y = 3x + 1.25[/tex]

Required

What does the slope represent?

First, we need to determine the slope

A general equation is of the form

[tex]y = mx + b[/tex]

Where

[tex]Slope = m[/tex]

By comparing:

[tex]y = mx + b[/tex] to [tex]y = 3x + 1.25[/tex]

[tex]m = 3[/tex]

Hence, the slope is 3

From the question we understands that a certain amount is paid per games.

This amount is represented by the rate or slope.

So:

The slope is the cost per game

The answer is would be B.

Answer:

first one is 11,150

second one is 8,995

Third one is 21,213

The fourth one is 10.29

The last one is 4158

Step-by-step explanation:

Answer:  B-20/50

Step-by-step explanation:

Work for E and F- 20/50=20X2=40                40 divided by 100 is 40%

                                           50X2=100               and 40/100

Answer: 6.10

Step-by-step explanation:

Answer:

-2

Step-by-step explanation:

1 - 3z ≤ 7

First you subtract 1 from both side, then you should get an answer of 6. After that divided by -3 on both side and you should ended up with a answer of z ≤ -2.

Hope this help!