If addie earns $8 per hour. write an equation to show how many hours she needs to work to earn $86.

Answers

Answer 1

Answer: 8x=86

Addie would have to work atleast 11 hours to reach her goal of $86.

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Choose the missing step in the given solution to the inequality −6x − 10 > 14 + 2x. −6x − 10 > 14 + 2x _______________ −8x > 24 x < −3 −4x − 10 > 14 −8x − 10 > 14 −4x − 10 < 14 −8x − 10 < 1

Answers

If you would like to find the missing step, you can do this using the following steps:

- 6 * x - 10 > 14 + 2 * x
- 6 * x - 2 * x - 10 > 14
- 8 * x - 10 > 14
- 8 * x > 24 /(-8)
x < 24 / (-8)
x < - 3

The correct missing step would be - 8 * x - 10 > 14.

the missing answer is - 8 * x - 10 > 14.

System of equations
2x+4y=8
X=3y-6

Answers

2x + 4y = 8
x = 3y - 6

2x + 4y = 8
2 * ( 3y - 6 ) + 4y = 8
6y + 12 + 4y = 8
8y = 8 - 12
8y = - 4
y = -4 / 8
y = -1 / 2

Solve. -2(6 - 20n) = 20(2n - 3)a. 40
b. 36
c. no solution
d. all real numbers

Answers

The equation -2(6 - 20n) = 20(2n - 3) has no solution.

Hence the correct option is C.

Given is an equation -2(6 - 20n) = 20(2n - 3), we need to solve it for n,

Let's solve the equation step by step:

-2(6 - 20n) = 20(2n - 3)

First, distribute the -2 on the left side and the 20 on the right side:

-12 + 40n = 40n - 60

Next, let's move all the terms with "n" to one side of the equation:

-12 + 40n - 40n = 40n - 40n - 60

-12 = -60

Now, we can see that the equation is inconsistent, as there are no values of "n" that satisfy this equation.

Therefore, the correct answer is:

c. no solution

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-2(6-20n) = 20(2n-3)
-12 + 40n = 40n - 60
40n = 40n - 60 + 12
40n - 40n = 60 + 12 (dont minus 40n - 40n yet, we can factorise it)
n(40-40) = 60 + 12
n = (60 + 12)/(40-40)
n = 60 + 12/ 0

Therefore no solution as we cannot divide by 0

PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((

Answers

Answer:

2/1 or 2

Step-by-step explanation:

m(slope)= y2-y1/ x2-x1

i hope this helps

Please help I got 20mins

Answers

Answer/Step-by-step explanation:

Scale factor: 1/4

AC = DF and 10 ÷ 2.5 = 4

10 x 1/4 = 2.5

DE length: 5

AB = DE

20 x 1/4 = 5

BC length: 30

EF = BC

(Because EF is the dilation) 7.5 x 4 = 30

How does changing the function from f(x) = 2 sin 4x to g(x) = 2 sin 4x + 3 affect the range of the function? The function shifts up 3 units, so the range changes from −2 to 2 in f(x) to 1 to 5 in g(x). The function shifts up 3 units, so the range changes from −1 to 1 in f(x) to 2 to 4 in g(x). The function shifts up 4 units, so the range changes from −2 to 2 in f(x) to 2 to 6 in g(x). The function shifts up 4 units, so the range changes from −1 to 1 in f(x) to 3 to 5 in g(x).