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
liberstina [14]
3 years ago
12

100 Point! Need help please, thanks a lot!

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
7 0

Answer:

1- only one 13/9y = 8/9

2- zero

3-zero

4-zero

Step-by-step explanation:

hope this helps :)

You might be interested in
Length of a rectangle is four times its width. If the perimeter is 100 m, what is the area in square cm?
melisa1 [442]

Set the width to be x. Thus, the length is 4x.

The perimeter is 2(x+4x)=100, so x=10.

Plugging in x=10, you get that 4x=40.

So, the area of the rectangle is 400 m^2.

Because there are 100 centimeters in a meter and you are asking for area, you must multiply by 100^2 to get 4000000 cm^2.


6 0
3 years ago
Out of 100 seventh and eighth grade CAVA students there were 35 students that chose Music as their elective course and the rest
frutty [35]

Answer:

                <u>| </u><u>Music  |  World Language  |  Total </u><u> </u>

<u>8th grade</u><u> |    30     |              35              |     65   </u>

<u>7th grade</u><u> |      5      |             30              |     35   </u>

Total        |    35      |              65              |   100

5 0
2 years ago
3x+15=3(x+5) help please?
UkoKoshka [18]
3x+15=3(x+5)

3x+15=3x+15

3x-3x=15-15

Therefore x can be equal to any value.
3 0
2 years ago
Read 2 more answers
What is the scale factor
insens350 [35]

Answer:

24/18 = 4/3

Step-by-step explanation:

There are 2 possibilities. It's up to what is the exact statement abount the figure.

24/18 = 4/3 or 3/4


5 0
3 years ago
Read 2 more answers
Why will the value of y for the function y equals 5x + 1 always be greater than that of y equals 4x + 1 with X greater than 1?
klemol [59]
You mean
the linear equations, 5x-y+1=0,4x-y+1=0
the slopes are 5 and 4 respectively.
it is clear that slope of first equation is greater that is it has a steeper graph therefore it Will always be greater than the other for x > 1
the same can be done by calculus; differentiation.

note y=5x+1 is always greater than y=4x+1 for all x>1
4 0
2 years ago
Read 2 more answers
Other questions:
  • A health insurance payment of 34.55 was deducted fromms Donaldsons earnings for the week. after the insurance deduction payroll
    8·1 answer
  • Solve for b. x = ab + c b - d
    14·2 answers
  • A car passes a landmark on a highway traveling at a constant rate of
    14·1 answer
  • In May, Liam and Charlie had the same amount of money in their savings accounts. In June, Liam deposited $140 into his account.
    8·2 answers
  • Mixed munber of 20/10
    6·2 answers
  • Please help I need help with my hw
    15·1 answer
  • -3p = -48<br> What does p equal
    11·2 answers
  • PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
    13·1 answer
  • X+2y=-14. X-y=13. Solve the equation by elimination method
    11·1 answer
  • What is the value of the expression (8^2/3)^1/2
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!