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
puteri [66]
3 years ago
14

A system of equations has 1 solution. If 4x – y = 5 is one of the equations, which could be the other equation?

Mathematics
1 answer:
postnew [5]3 years ago
8 0

Answer:

D: 2y = 8x - 10  

Step-by-step explanation:

A:  y = 4x + 5. This has a slope of -4 Yes it could work.

B:  y = 4x - 5. No It does not work

C: 2y = 8x - 10. The slope is 8/2 = 4. So No it could not work.

<u>D: -2y = 8x - 10. The slope is 8/-2 = -4. Yes This Does work!  :)</u>

<u />

You might be interested in
Please help don’t get it
Romashka-Z-Leto [24]

Answer:

A

Step-by-step explanation:

One complete turn is 1 perimeter (aka circumference).

We have to find the length it turned, hence, its circumference.

The formula for circumference (C) of a circle is:

C=2\pi r

Where r is the radius

The radius is HALF of diameter. Given diameter is 250, the radius is:

r = 250/2 = 125 feet

Now, substituting in formula we have:

C=2\pi r\\C=2\pi (125)\\C=250\pi\\C=785.4

So, it turned 785.4 feet with 1 rotation.

The correct answer is A

4 0
3 years ago
When dealing with a loan, who benefits from compounding interest more frequently, and why?
nalin [4]

right answer is a.  

The lender benefits, because the interest compounded increases further interest calculations.

4 0
3 years ago
Read 2 more answers
The circle below is centered at the point (4,3) and has a radius of length 5.
Lilit [14]

Answer:

B. (x-4)^2 + (y - 3)^2 = 5^2

Step-by-step explanation:

The equation for a circle is given by

(x-h)^2 + (y-k) ^2 = r^2

where (h,k) is the center and r is the radius

We have a center of (4,3) and a radius of 5

(x-4)^2 + (y-3) ^2 = 5^2

4 0
3 years ago
Which expressions are equivalent to -3/16?
AysviL [449]
3/-16, - 3/16, -(3/16)
3 0
3 years ago
Read 2 more answers
Simply (2/5)(-5)(-4/6)
V125BC [204]
First, you multiply 2/5 by -5 to get -2. Then, you multiply -2 by -2/3 (-4/6's simplified form) to get 1 1/3 as your answer.
6 0
3 years ago
Other questions:
  • What percent of four hours is 8 seconds
    8·1 answer
  • PLEASE HELP ASAP STUCK HELP PLEASE
    8·1 answer
  • Do y'all understand this? please help me​
    7·1 answer
  • How are mixed numbers used in The real world
    12·1 answer
  • The sales tax on a $750 computer at j &amp; m is 48.75. what is the sales tax rate
    12·1 answer
  • The total cost of running a business is based on its expenses
    11·1 answer
  • How does the area of the rectangle relate to the lengths of each side?
    6·2 answers
  • An office is ordering pizza for two groups. Of the 25 workers in​ Accounting, 32​% want eggplant. The others in Accounting want
    5·1 answer
  • Can you guys help me
    15·2 answers
  • I really need help with this! I’ll give out brainliest
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!