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
salantis [7]
3 years ago
15

please help me explain what his mistake was. If possible does anyone think they can explain it in a simplified way? Thank You fo

r your help!

Mathematics
2 answers:
slava [35]3 years ago
8 0

Answer:

Dont think eh multiplied both sides by 4. That would be the first step.

Step-by-step explanation:

1/4(x+12)=2

multiply both sides by 4

x+12=8

move the 8 to the right side of the equation and change its sign

x=8-12

calculate

x= -4

goldfiish [28.3K]3 years ago
8 0

Answer:

He didn't multiply 1/4 between both terms in the brackets.

Step-by-step explanation:

1/4(x+12)=2

1/4x+3=2

1/4x= -1

x= -4

Hope that makes sense!

You might be interested in
Evaluate -2 with an exponent of 3
zheka24 [161]
When raised to the third power, it is the number times itself three times.

-2(-2) = 4

4(-2) = -8
6 0
2 years ago
Read 2 more answers
The instructions for building a kite tell you to begin by cutting a strip of wood to 45 cm in length, but your ruler only measur
nata0808 [166]
I got 17.72 for this one.
7 0
3 years ago
Find the value of x in the solution to the system of equations shown.
ale4655 [162]
<span>y=4x-6
y=-4x+48
</span>4x-6= -4x+48
<span>0x=54
x=o</span>
8 0
3 years ago
Please help matimatik 10 points
Liono4ka [1.6K]

Answer:

0.03

Step-by-step explanation:

Hope I helped

-Hunter Cross

Please mark Brainliest if Correct

6 0
2 years ago
8
xxTIMURxx [149]

Answer: Zoey sells over 50 boxes of cookies

Step-by-step explanation: The hypothesis is the “if” part in an if-then statement.

8 0
3 years ago
Other questions:
  • The width of a rectangle is 33 centimeters. The perimeter is at least 776 centimeters. Write and solve an
    9·1 answer
  • Is y=9x-8 a function
    10·2 answers
  • The circumference of the base of a cone is 24pi inches. The slant height of the cone is 20 inches what is the surface area of th
    10·2 answers
  • A recipe uses 3 eggs for every 8 cups of flour. What is the ratio of eggs to flour in the recipe?
    14·2 answers
  • The parabola y=x^2 is scaled vertically by a factor of 2/3. What is the new equation?
    13·2 answers
  • Determine if the given equations are parallel perpendicular or neither 3x+2y=6 and y=-3/2x+5
    12·2 answers
  • • You order 4 chicken sandwiches and a hamburger. The cost of a hamburger is $2.50 and the total bill is $14.30. Find the cost o
    7·1 answer
  • The value of a house is expected to increase by 5% per year over the next several years. The current value of the house is $175,
    15·1 answer
  • Aaron wraps presents in a store
    12·1 answer
  • 1. If the measure of angle D=162º and
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!