3 years ago

The work of a student to solve the equation 2(4x - 4) = 8 + 4x + 4 is shown

Mathematics

1 answer:

valkas [14]3 years ago

4 0

Step-by-step explanation:

Step1=8x-6=2(6+2x+2)

Step2=8x-6=12+4x+4

Step3=8x-6=16+4x

Step4=4x=20

Step5=x=20÷4

Step6=x=5//Ans

You might be interested in

How far is the cruise ship????PLEASE HELP!!!!

Westkost [7]

X^2 = 300^2 + 175^2 - 2 (300)(175) cos 150
x^2 = 90000 + 30625 + 90932
x^2 = 211557
x = 459.95 miles

8 0

3 years ago

F(x)=-2x+15 from x=0 to x=3 <br> Find the average rates of change

Scrat [10]

Answer:

see below

Step-by-step explanation:

6 0

4 years ago

3/45- √ 125+ /200 - 150

zalisa [80]

Answer:

7009opl

Step-by-step explanation:

7 0

3 years ago

¿Qué masa tiene 3 1/2 litros de leche?

Slav-nsk [51]

Answer: 3 kg 605 g

Step-by-step explanation:

$V_{milk}=3\frac{1}{2} \ l=3.5\ l\ \ \ \ \ \rho_{milk}=1.03\ kg/l^3\\\displaystyle\\.\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \boxed {\rho=\frac{m}{V} }\\$

Multiply both parts of the equation by V:

$m=\rho V\\\\=1.03*3.5\\\\=3.605\ kg$

8 0

2 years ago

The length of the hypotenuse of a 30° -60° -90° triangle is 4. Find the longer leg.

Oduvanchick [21]

longest leg = 2 $\sqrt{3}$

The longest leg is opposite the 60° angle

= 4 × sin60°

= 4 × $\sqrt{3}$ / 2 = 2 $\sqrt{3}$

5 0

3 years ago

Read 2 more answers