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
Bingel [31]
2 years ago
11

The incorrect work of a student to solve an equation 2(y + 4) = 4y is shown below:

Mathematics
1 answer:
yulyashka [42]2 years ago
8 0

Answer:

3;  y=4

Step-by-step explanation:

2 should be distributed as 2y + 8; y = 4

2(y +4) = 4y

2y + 8 = 4y

8 = 2y

y = 4

You might be interested in
Input variable:<br>Output variable:​
vovangra [49]

Answer:

A variable is an input variable if its Input property is Yes. Its value can be input from an external source, such as an Architect call flow. A variable whose Output property is Yes is an output variable.Since both properties can be set to yes, a variable can be both an input variable and an output variable.

Step-by-step explanation:

4 0
3 years ago
Solve for x<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B4x%20-%206%7D%7B4%7D%20%20%3D%20%20%5Cfrac%7B2x%20%2B%205%7D%7B3%7
Marizza181 [45]

Answer:

x = 9.5

Step-by-step explanation:

Given

\frac{4x-6}{4} = \frac{2x+5}{3} ( cross- multiply )

3(4x - 6) = 4(2x + 5) ← distribute parenthesis on both sides

12x - 18 = 8x + 20 ( subtract 8x from both sides )

4x - 18 = 20 ( add 18 to both sides )

4x = 38 ( divide both sides by 4 )

x = \frac{38}{4} = 9.5

6 0
3 years ago
Please help me!!!
Vladimir79 [104]

Answer:

130

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The scale of a map is 1 cm​ : 76 km. What is the actual distance between two towns that are 5 cm apart on the​ map?
rodikova [14]

The towns would be 380 km apart. You find this by multiplying the scale accordingly (in this case 5*76)

6 0
3 years ago
Read 2 more answers
Jane needs 180 centimeters of green cloth and 240 centimeters of red cloth to make her holiday wreath. If she only had the money
Sidana [21]

Answer: She brought home 350 centimeters in total

Step-by-step explanation: The question specifies that Jane only had enough money to buy 5/6 of the materials she needed to make her wreath. For her wreath, she would need 180 centimeters of green cloth. However since she can only afford 5/6 of this, what she would end up with is

Green cloth = 180 x 5/6

Green cloth = (180 x5)/6

Green cloth = 900/6

Green cloth = 150 centimeters

Also she would need 240 centimeters of red cloth and since she can only afford 5/6 of the total, she would end up with

Red cloth = 240 x 5/6

Red cloth = (240 x5)/6

Red cloth = 1200/6

Red cloth = 200 centimeters

If she ended up with 150 centimeters of green cloth and 200 centimeters of red cloth, the total length of cloth she would bring home would be

Total = 150 + 200

Total = 350 centimeters

5 0
3 years ago
Other questions:
  • A ball is thrown from 4 feet off the ground with a vertical velocity of 30 feet per second. Write an equation to model the heigh
    15·1 answer
  • A bag contains 8 blue coins and 6 red coins. A coin is removed at random and replaced. This happens three times. What is the pro
    7·1 answer
  • Pls. Help me to solve this math problem.
    9·1 answer
  • 6 - 8a + 5a - 35
    5·1 answer
  • it takes a hose 4 minutes to fill a rectangle 9inc long, 11inches wide and 12 inches tall, how long will it take to fill an aqua
    7·1 answer
  • Which of the following must be true?
    11·1 answer
  • I don't know how to find the answer and draw where
    10·1 answer
  • What is the measure of KPN?
    10·1 answer
  • Help me <br>ans should be well explained ​
    13·2 answers
  • ​<br> Solve System Of Equation <br> −4x+11y=15<br> x=2y<br> ​<br> x=<br> y=
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!