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
iris [78.8K]
3 years ago
5

Y/4+−49=−9

Mathematics
2 answers:
Monica [59]3 years ago
4 0
Remember you can do anything to an equation as long as you do it to both sides

(y/4)-49=-9
isolate the variable
add 49 to both sides
y/4=40
multiply both sides by 4 to clear fraction
y=160
seropon [69]3 years ago
4 0
So,

\frac{y}{4}+\ -49=-9

\frac{y}{4}-49=-9

Add 49 to both sides.

\frac{y}{4}=40

Multiply both sides by 4.
y = 160

Check.

160/4 + -49 = -9
40 - 49 = -9
-9 = -9

This checks.

S = {160}

P.S. Please do not insert or mention links to outside websites.
You might be interested in
The price of a car was decreased by 20% to £720.
Scilla [17]
Answer: 900
0.8 * x =720
x= 900
4 0
3 years ago
I got 7 to go :( help plz
gladu [14]

Answer:

I think the second one is the answer ; 2√b

8 0
3 years ago
Read 2 more answers
What’s the correct answer
SVETLANKA909090 [29]

Answer: C. 1998, 2000, 2002

7 0
4 years ago
Read 2 more answers
The results for a survey of 130 students who were selected randomly are listed below:
Aneli [31]

Answer:

A) 210

Step-by-step explanation:

The percentage of students who have a cell phone plan with company x is student with plan x over total.The total is 130

P(x) = 70/130

The number of students with cell phone  company x is  found by multiplying the total number of students times   the percentage of students with company x

Students with company x = total * P(x)

                                          = 390 * 70/130

                                             = 210

7 0
4 years ago
Read 2 more answers
WILL GIVE BRAINLIEST
MAXImum [283]

Answer:

  x = 30

Step-by-step explanation:

The figure will be a parallelogram when adjacent angles are supplementary:

  (3x)° + (x+60)° = 180°

  4x +60 = 180

  4x = 120

  x = 30

The value x = 30 makes the figure a parallelogram.

_____

It also makes the figure a rectangle.

6 0
3 years ago
Other questions:
  • What’s is the multiplicity of f(x)=(x+3)(x-4)^2
    11·1 answer
  • In the class of 20 students,12 are girls. Write the ratio of the number of girls to total students
    7·1 answer
  • A hair salon is offering haircuts at discounted prices. Each cut for short hair costs $20, and each cut for long hair costs $35.
    7·2 answers
  • Kate had 50 50 tickets to use for rides at the fair. She lost some of them. Her dad doubled the tickets she had left. Kate wrote
    15·2 answers
  • Ads galore makes posters with standard dimensions of 81/2 inches by 11 inches.
    15·1 answer
  • Math vocab again : the product of a number and its Blank is one
    14·2 answers
  • Drag the tiles to the boxes to form correct pairs. Find the probability for the given situations, and then match the situations
    7·1 answer
  • guys please help me! i really need it! it is chemistry. but I labeled it as math bc I never get help on it :(​
    11·1 answer
  • Find 2 numbers whose sum is 36 and diffrence is 10​
    15·2 answers
  • Help please !!!!!!!!!!!!!!!!!!!!!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!