All categories

3 years ago

What are the steps −2(x+6)=4(2x−12)+2

Mathematics

1 answer:

Tema [17]3 years ago

3 0

Answer:

first, you distribute

-2x-12=8x-48+2

then, you combine like terms

-2x-12=8x-46

next, you subtract 8x from both sides

-2x-8x-12=-46

You add 12 to both sides.

-10x=-34

finally, you divide -10 from both sides

x=34/10 or x=17/5

Step-by-step explanation:

You might be interested in

Can someone help me question 17? Pls I really need how I can solve this question???

Anit [1.1K]

You can use the distance formula: d = sqrt((second x value - first x value)^2 + (second y value - first y value)^2):
answer : d = sqrt((3+2)^2+(6+6)^2) = 11.95826074 units

4 0

3 years ago

Can someone help me

Yanka [14]

Answer:

Step-by-step explanation:

if right mark brainlyest

7 0

3 years ago

Is this relation a function? Justify your answer.

____ [38]

Answer:

i don't now

please follow me

6 0

3 years ago

Read 2 more answers

Solve the following problem and show the work. (x - 6)^2 + (y + 1)^2 = 40

Taya2010 [7]

Answer:

see explanation

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

(x - 6)² + (y + 1)² = 40 ← is the equation of a circle in standard form

centre = (6, - 1) and r = $\sqrt{40}$ = 2 $\sqrt{10}$

3 0

3 years ago

A scale drawing has a scale of 0.25 in. : 12 ft. Find the length on the drawing for an actual length of 15 ft.

lesya [120]

If 0.25 in on a drawing is 12 ft in real life, than 1 in on the drawing is 48 ft in real life.

Just divide 15 by 48

15/48=0.3125

So the length of 15 in real life to a drawing is 0.3125 inches.

7 0

3 years ago