1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
DENIUS [597]
2 years ago
8

The solution to the equation 3(x + 2) = 2(2x + 2) is a) 4 b) 2 c) 3 d) 0

Mathematics
1 answer:
vodomira [7]2 years ago
5 0

Step-by-step explanation:

<u>Use distributive property:</u>

3x+6=4x+4

<u>Eliminate one variable:</u>

Subtract 3x from both sides.

6=x+4

<u>Subtract 4 from both sides:</u>

2=x.

B is correct.

You might be interested in
Which graph shows the solution to the equation 4x-4=4?
Mama L [17]

Answer:

A

Step-by-step explanation:

y = 4x - 4 is a line with y-intercept -4 and slope 1. Both graphs A and C show that line in blue.

y = 4 is a horizontal line through y = 4. Graph A shows that line.

Answer: A

5 0
3 years ago
Write these price increases in order from greatest to least<br> 2/3, 75%, 7 / 10, 62.5%, 0.5
In-s [12.5K]

Answer:

75, 7/10, 2/3, 62,5, .5

Step-by-step explanation:

75%=75%

7/10=70%

2/3=66.67%

62.5%=62.5%

.5=50%

5 0
3 years ago
Which statement is NOT true of the equation y = 0.5x?
aev [14]

Answer:

it would be C do to the fact that 0.5 x 8=4

3 0
3 years ago
Sweets are sold loose or pre packed in 120 G bags. The 120 G bags are 1.49 pounds each By calculating the price per gram determi
Karo-lina-s [1.5K]

Complete question :

Sweets are sold loose, or pre-packed in 120g bags.The 120g bags are £1.49 each.The loose sweets are £0.89 for 100g.

By calculating the price per gram, determine which is better value.

Answer:

100 g bag

Step-by-step explanation:

For the 120g bag:

Price per gram :

Price / Numbe of gram

1.49 / 120 = 0.0124 gram per bag

For the 100 g bag :

0.89 / 100

= $0.0089per gram

Since $0.0089 is < $0.0124

Then the 100g bag is of better value

8 0
2 years ago
The distribution of passenger vehicle speeds traveling on a certain freeway in California is nearly normal with a mean of 73.7 m
umka2103 [35]

Answer:

a)  0.2347, 0.0007

b) 1.30

c) 0.63

Step-by-step explanation:

Given –  

Mean = 73.4

Sigma = 4.7

Probability that the speed is greater than 70 is  

P (X>70) = P (z> (70-73.4)/4.7) = P (z>-0.72) = 0.7653

a) The probability that a car is not speeding = 1 - 0.7653 = 0.2347

The probability that all 5 cars are not speeding = (0.2347)5 = 0.0007

b) E (X) = 1/p = 1/0.7653 = 1.30  

c) Standard deviation = Sqrt (1-p/p) = (1-0.7653)/0.7653 = 0.63

5 0
2 years ago
Other questions:
  • A block of cheese is in the shape of a rectangle prism with a width of 2.5 inches in the height of 5 inches the volume of the bl
    6·2 answers
  • A small rock falling from the top of a 124-ft-tall building with an initial downward velocity of -30ft/sec is modeled by the equ
    15·2 answers
  • The graph shows the locations of a ball and a player seconds after the ball is thrown. What point could represent the player cat
    7·2 answers
  • The formula is not giving me the answer I want ​
    11·1 answer
  • How many feet is in 215 yards
    7·2 answers
  • Shannon went to an auto repair shop and paid $339.50, which included parts that cost $112 and 3.5 hours of labor. Joni went to a
    11·1 answer
  • Your computer password contains six characters. Each character is either a number or a letter. How many different passwords are
    5·1 answer
  • Can you guys help me out for my math test <br> on usa test prep
    8·1 answer
  • A line intersects the points( 12,2) and (6, -8) what is the slope of the line in simplest form
    8·1 answer
  • Please show the steps​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!