4. What is the slope of
the line?

Answer:

x = 30

Step-by-step explanation:

If   X - 9 = 21,   then 21 + 9 = X.

21 + 9 = 30  

Answer:

x=30 (think about the opposite way to do it, 21+9)

Step-by-step explanation:

30-9=21 soo yea

Answer:

B' has a coordinate pair of (-4, -1)

Step-by-step explanation:

We are given with the vertices of the triangle with B(-8,-2)

Please remember the rule of dilation

If a point (x,y) dilated for the scale factor of 'k', we do get image as (kx,ky)

Using this concept, we know scale factor is [tex]\frac{1}{2}[/tex] , we could get image as [tex](\frac{1}{2} (-8), \frac{1}{2} (-2))[/tex]

Let's simplify it

We do get (-4,-1)

Answer:

83.333333333333%

Step-by-step explanation:

9514 1404 393

Answer:

  (a)  1 and 3; 2 and 4

Step-by-step explanation:

In this figure, adjacent angles are linear pairs, so are supplementary. The only angles that are not are the vertical angles.

  1 & 3, 2 & 4 are not supplementary

Answer: Its D

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:

Yes.

Step-by-step explanation:

1+(8r+9)

1+8r+9=8r+10

(2+8)+8r

10+8r

Answer:

It should be 4 or 4. something.

Step-by-step explanation:

Use Pythagorean theorem:

a^2 plus b^2 equals c^2

Use it im sure it has to work.

God bless you!

Goodluck!

Step-by-step explanation:

2/3=4/6

1/2=3/6

3/6+4/6=7/6

2-1 1/6= 5/6

so the answer is 5/6 the decimal form is .83333333.......

Answer:

7.5 years.

Step-by-step explanation:

Use A = 1400(1+0.02)^7.5

The 1400 is the starting money. The 1 is a constant. The 0.02 is the 2% in decimal form. And the 7.5 is years. I found that by just continually increasing it until it hit 1624.

Hope this helps

Answer:

The Answer Is X 9, Aka C, I just got it correct

Answer:

y = -2x + 1

Step-by-step explanation:

use desmos

Answer:

283

Step-by-step explanation:

130+17(9)

130 + 17 times the days

Answer:

The solution to the inequality is 0.

Answer:

Boba Club is cheaper if you want to buy 7 Boba drinks. It's cheaper by 3.

Step-by-step explanation:

Boba Club: y=2x+4

Jack's Boba: y=3x

Replace the X variable with 7 for both equations. For Boba Club, multiply 2 by seven to get 14, then add four to get 18. For Jack's Boba, multiply 3 and 7 to get 21. Boba Club is cheaper. (What would you need 7 Boba drinks for though?)

Answer:

Boba Club is cheaper if you want to buy 7 Boba drinks. It's cheaper by 3.

Step-by-step explanation:

Answer:

96 cm

Step-by-step explanation:

Multiply 6x4x4=96

Answer:

P(x) = x² - 15x + 50

Step-by-step explanation:

We write the polynomial function P(x), given that P(x) = 0 has the given roots, x = 5 and x = 10.

Since x = 5 and x = 10 are the roots of P(x) = 0, it follows that (x - 5) and (x - 10) are factors of P(x) = 0. So, P(x) = (x -5)(x - 10) = 0

Expanding the brackets, we have

x² - 10x - 5x + 50 = 0

Simplifying, we have

x² - 15x + 50 = 0 = P(x)

Thus,

P(x) = x² - 15x + 50

I know it's a little late, but hopefully it helps :)

Step-by-step explanation:

o2+a2=h2

100} h^{2}=(10ft)^{2} +(17ft)^{2}

h2=100ft2+289ft2

h=389ft2−−−−−√

→19.7ft

this is an example on how to do it

The value of g in the given right triangle is 13.20 units.

Pythagoras theorem states that “In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides“. The sides of this triangle have been named Perpendicular, Base and Hypotenuse.

Given that, a right triangle with leg lengths f and g, and hypotenuse h, if f = 7 cm and h = 11.2 cm,

We need to find the value of g the hypotenuse,

So, here using the Pythagoras theorem,

f²+h² = g²

Therefore,

11.2²+7² = g²

g² = 174.44

g = 13.20

Hence, the value of g in the given right triangle is 13.20 units.

Learn more about Pythagoras theorem, click;

https://brainly.com/question/21926466

#SPJ2

Answer:

Step-by-step explanation:

j represents the amount of juice

2 : 3 :: j : 18        proportion

3j = (2)(18)

Answer:

I'm very sorry but you would need the volume to find the width.

Step-by-step explanation:

Answer: The answer is 396 in²

Step-by-step explanation:

TRUST ME I AM TRUSTWORTHY PERSON

24 ÷ 8 = 3

3 × 3 = 9 ft

that's all

Step-by-step explanation:

diameter=

[tex]2 \times\pi \times r = 6 \\ r = \frac{6}{2 \times 3.14} = 0.955 \\ area = \pi \times {r}^{2} = 3.14 \times {0.955}^{2} \\ = 2.87\: {cm}^{2} [/tex]

Answer:

-20.6

Step-by-step explanation:

Answer:

I got -8

Step-by-step explanation:

you do the bottom first -10-7 which is -17

and then do 136/ -17 and you get -8

Answer:

-1

Step-by-step explanation:

We can plug in -3 for x and solve:

f(-3) = -3 + 2

= -1

Answer:

1.)x=15.9

2.)x=17.49

3.) x=7.29

Step-by-step explanation:

For all the questions use Pythagorean Theorem which is [tex]a^{2}[/tex]+[tex]b^{2}[/tex]=[tex]c^{2}[/tex]

C=opposite of hypotenuse

A=Leg

B=Leg

1.) [tex]6^{2}[/tex]+[tex]b^{2}[/tex]=[tex]17^{2}[/tex]

Simplify the equation

36+[tex]b^{2}[/tex]= 289

Subtract 36 from both sides

[tex]b^{2}[/tex]=289

Square Root both sides to equal 15.9

Do the same for questions 2-3

Hope this helps! :)

Correct me if I'm wrong!

Answer:

$75.00

Step-by-step explanation: