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
Temka [501]
3 years ago
7

Y=-1/2x-1 y=1/4x-4 please help me with this problem I home school my kids and I am confused

Mathematics
1 answer:
svlad2 [7]3 years ago
8 0
Y=12x-1y=1\4  y=12x 1y =1\4 x-4 y=12x-1y 12x-1y=1\4 y=12x1y1\4  y=12x-1y=\x-4y=1x-y 12x-y  4{12x-y}=4{-/x/-4} y=12x -y  4 12x-4y=4x\x -y=12x-x-y 
You might be interested in
How many cubes with side lengths of 1/2 does it take to fill the prism? The prism has dimensions of 1, 2, and 2 1/2 cm
miskamm [114]

Answer:

The volume of the cube is 1/2 x 1/2 x 1/2 = 1/8

length x width x height = volume

1x2x2.5=5

2 1/2 = 2.5 because 1/2=0.5

to divide fractions multiply the reciprocal. The reciprocal is the fraction flipped over

5 / 1/8 = 5 x 8/1

5x8/1=40

40 cubes

Step-by-step explanation:

7 0
3 years ago
Find the values of x and y.
rewona [7]

Answer:

x=18 y=2.5

Step-by-step explanation:

Step 1- 11x+10=9x-26

           -9x      -9x

Step 2- 2x+10=-26

                  -10  -10

Step 3- 2x/2=36/2

Conclusion- x=16

Step 1- 7y+5=9y

          -7y     -7y

Step 2- 5/2=2y/2

Conclusion- y=2.5

3 0
4 years ago
There are 120 Calories in a 34-cup serving of cereal. How many Calories are there in 6 cups of cereal? Enter your answer in the
Ilya [14]
Answer: 21.17 (22 rounded)

explanation: 120/34 = 3.529 calories per cup

3.529 x 6 cups = 21.17

hope this helps :)
7 0
3 years ago
Check that 2b + b and 3b have the same value when b is 1,2, and 3
Misha Larkins [42]

For this case we have the following expressions:

2b + b\\3b

For b = 1:

2 (1) + 1 = 2 + 1 = 3\\3 (1) = 3

For b = 2:

2 (2) + 2 = 4 + 2 = 6\\3 (2) = 6

Forb = 3:

2 (3) + 3 = 6 + 3 = 9\\3 (3) = 9

For any number, the expressions will be equivalent because 2b + b = 3b

ANswer:

(2b + b)and 3b have the same value for b = 1,2,3

6 0
4 years ago
Which equation best describes the graph?
Musya8 [376]

Answer:

A

Step-by-step explanation:

graph calc

3 0
4 years ago
Read 2 more answers
Other questions:
  • Evaluate -8 × |2|.<br><br> -10<br> 10<br> -16<br> 16
    7·2 answers
  • The sales tax is$9.12 on the purchase of a patio set that sales for $456. What is the sales tax rate?
    11·1 answer
  • Henry is paid $11.25 an hour at his job before he pays taxes. However, 28% is subtracted from his wages earned for taxes. How ma
    12·2 answers
  • Simplify -62 - 12 - 2(-7).<br> -17<br> 35<br> 11<br> -35
    10·1 answer
  • Kyoko is reading a book by her favorite author. She read the first 20 pages in One-half of an hour. Reading at the same pace, Ky
    11·1 answer
  • Give another name for line r
    9·2 answers
  • Isolate the x <br>3x+3y=-3
    14·1 answer
  • Identify the function as exponential growth or decay. y = a * (8/5) ^ 0
    9·1 answer
  • What is the sum of the angles of a triangle​
    8·1 answer
  • A rocket gets launched straight up into space. What is a possible description
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!