plz help me I need this!!

Answer:

8.5

Step-by-step explanation:

15x+10+6x+2=180 (add up to we 180 because they are alternate eachother

21x+12=180 combine like terms

21x=178 subtract 12 from both sides

x~~8.5 divide both sides by 21

Answer:

The term angle of elevation denotes the angle from the horizontal upward to an object. An observer's line of sight would be above the horizontal. The term angle of depression denotes the angle from the horizontal downward to an object. ... Note that the angle of elevation and the angle of depression are congruent .

Step-by-step explanation:

True

Answer:

my answer is 2 . 3 I think

Answer:

[tex]B.\ \pi =\frac{C}{2r}[/tex]

Step-by-step explanation:

[tex]We\ are\ given\ that,\\C=2\pi r\\Hence,\\We\ now\ need\ to\ recreate\ this\ equation\ in\ terms\ of\ \pi,\\Hence,\\C=2\pi r\\\pi r =\frac{C}{2} [Transposing\ 2\ to\ the\ RHS]\\\pi =\frac{C}{2r}[Transposing\ r\ to\ the\ RHS]\\Hence,\\[/tex]

[tex]\pi =\frac{C}{2r}[/tex]

Answer:

x = 4

Step-by-step explanation:

Pull out like factors:  7x - 28  =   7 • (x - 4)

Solve:  x-4 = 0

Add  4  to both sides of the equation: x = 4

Please mark as brainliest.

Thanks!

Answer:

Coefficient of x = C(6,5) (5)^5 = 18750

Answer: 6*5^5

Step-by-step explanation:

Got it wrong and this was the right one.

Answer:

x= -6

Step-by-step explanation:

The relationship between the cost of cookies and the number of cookies is

a proportional relationship.

Correct response:

The function of the given graph for the cost of cookies at store A is found as follows;

The graph is a straight line passing through the origin, therefore, the equation is of the form;

y = m·x

The cost of 2 cookies = $0.5

Therefore;

The cost of 1 cookie at store A = $0.5 ÷ 2 = $0.25

Therefore, the cost of y cookies = 0.25·x

Where;

x = The number of cookies

The equation representing the cost y for x cookies in store B in dollars is given as follows;

y = 0.30·x

Therefore, the cost of 1 cookie at store B = $0.30 × 1 = $0.30

Therefore;

Learn more about the proportional relationships here:

https://brainly.com/question/2575222

Answer:

What is the inverse of the function f(x) = 1/4x - 12? h(x) = 4x + 48. Which statement is true regarding the functions on the graph? f(3) = g(3)

Step-by-step explanation:

Answer:

x-intercept(s): (3,0)

y-intercept(s): (0,−2)

Step-by-step explanation:

Answer:

x=3 and y=-2

Step-by-step explanation:

2x - 3y = 6

cancel out the y

2x - 3(0) = 6

2x = 6

divide both sides by 2

x = 3

2x - 3y = 6

cancel out the x

2(0) - 3y = 6

-3y = 6

divide both sides by -3

y = -2

Hope this helps!!

Answer:

74% is greater

Explanation:

14/19 as a percent is 73%

74% > 73%

Answer:

r u finding the slope? bc the slope is -3/1.5

the y intercept is -3

the x intercept is -1.5

Step-by-step explanation:

hope this helped!!! and if i didnt, im sorryyy!!

Answer:

it is most likely -2

Step-by-step explanation:

its hard to see the grid

Answer:

C

Step-by-step explanation:

Answer:

I think 9.3 but I ain't sure

Answer:

Step-by-step explanation:

when you draw a line through both it show that the are parallel and will never touch.

Answer:

simple

Step-by-step explanation:

i can't give the answer  but a hint is that AC is the same as dot A and Dot C you see on the image and EF is dot E and dot F on the image too.

show how both are paralell(lines never meet).

Answer:

I can get an answer fromanother website for you if you want the answer will be down below

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

Answer:

-12w+30

Step-by-step explanation:

use distributive property

Answer:

117-12.50=w

Step-by-step explanation:

branliest plzzzzz

Answer:

No

Step-by-step explanation:

The two shown sides would have to be and equal solved number.

They are not.

Orange is the correct answer.

Answer:

y=2x+2

Step-by-step explanation:

took a test and got it right

Answer:

1: 1/2

2: 2

3: 1/2x+2

Answer:

drake saved up $150

Step-by-step explanation:

Answer:

125- 50=75, 75+75=150 so he saved $150

Answer:

-1/2 or -0.5

Step-by-step explanation:

using y2-y1/x2-x1 on any two points: 2.5-5/1--4 = -1/2 or -0.5

Answer:

htdxdfdfg

Step-by-step explanation:

The value of the f(7) is -3 if the function is f(x) = x – 10 after plugging x = 7 in the function.

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

We have a function:

f(x) = x -10

The above function represents the linear function.

To find the value of f(7) plug x = 7 in the function.

f(7) =  7–10

f(7) = -3

Thus, the value of the f(7) is -3 if the function is f(x) = x – 10 after plugging x = 7 in the function.

Learn more about the function here:

brainly.com/question/5245372

#SPJ2

Answer:

5.76rad

Step-by-step explanation:

330 degrees times π/180 = 5.76rad

Answer:

11pi/6

Step-by-step explanation:

^_^