3 years ago

First person to get it right gets brainliest

Mathematics

1 answer:

jekas [21]3 years ago

7 0

I feel like it’s 2.5 but I might be wrong if I’m wrong I’m sorry

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If 4 (x-2/3) = -18, what is the value of 2x

BaLLatris [955]

Answer:

-11.5

Step-by-step explanation:

4(x-2/3)=-18

4x-8/3=-18

4x-8=-18×3

4x-8=-54

4x=-54+8

4x=-46

x=-46/4

x=-11.5

4 0

3 years ago

N=8 x=9<br> What is 2n+(-6)?

Margaret [11]

The answer is 10, you would multiply 8 by 2 because 8 represents N , it would be 16-6

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3 years ago

Read 2 more answers

Can't figure this out

8090 [49]

Divide each number by 3 Then subtract the numbers you got from the answers that you divided

7 0

3 years ago

Which equation represents a line that has the slope 1/3 and passes through the point (-2,1)

goldenfox [79]

Answer:

y - 1 = (1/3)(x + 2)

Step-by-step explanation:

Here m = 1/3 and (-2, 1) is a point on the line. The appropriate equation is

y - k = m(x - h), where (h, k) is the pt on the line.

Subbing the known values, we get:

y - 1 = (1/3)(x + 2)

3 0

3 years ago

One number is 3 less than 4 times a second number. The difference of the

s344n2d4d5 [400]

Answer:

17 and 5

Step-by-step explanation:

Interesting question!

Turn both sentences to equations:

$a=4b-3\\a-2b=7$

a is the first number, and b is the second number.

A system of equations! A graphing calculator will do the work:

(See picture)

The y in the picture is a, and the x in the picture is b.

So the solution is a=17 and b=5

3 0

3 years ago