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
ehidna [41]
3 years ago
10

Which coordinate pair is a solution of the equation below?

Mathematics
1 answer:
Anni [7]3 years ago
7 0
I think that the answer is b because if you substitute in (4,1) into x-5y=-1 you’ll get 4-5(1)=-1 which simplifies to -1=+1 which is a true statement. I hope that helped (-:
You might be interested in
Find the sum of the infinite series<br>1/3<br>+<br>4/9<br>+<br>16/27<br>64/81... if it exists.​
nata0808 [166]

Answer:

It does not exist.

Step-by-step explanation:

If we divide the second term by the first, 3rd by the 2nd and the 4th by the 3rd we get a constant result 4/3.

So this is a Geometric Series with common ratio r = 4/3 and a1 = 1/3.

As the common ratio is greater than 1 the series diverges ( continues to  get bigger) so there is no sum to infinity. It just goes on getting bigger and bigger without bounds.

8 0
4 years ago
A car salesman receives $50 for each car sale plus 2% of the purchase price. How much must a car sell for in order for the sales
Kamila [148]
We simply take the amount he needs no earn ($500) subtract what he gets for each sale ($50) and divide with the percentage he gets (2% = 0.02)

500-50 = 450
450/0.02 = 22500

The salesperson has to sell a car for $22500 in order to earn $500 himself
8 0
3 years ago
Read 2 more answers
The value of which expressions is closes to e?
lukranit [14]

Answer:

what are the multiple choices

Step-by-step explanation:

6 0
3 years ago
Solve for x<br><img src="https://tex.z-dn.net/?f=%5Cbold%7B4x%20-%2064%20%3D%200%7D" id="TexFormula1" title="\bold{4x - 64 = 0}"
ivolga24 [154]

Answer:

\tt x = 16

Step-by-step explanation:

\tt 4x-64=0

Add 64 to both sides.

\tt 4x - 64 + 64 =  0+ 64

Simplify.

\tt 4x = 64

Divide both sides by 4.

\tt \cfrac{4x}{4} =  \cfrac{64}{4}

Simplify.

\tt x = 16

Done!!!

3 0
2 years ago
Read 2 more answers
The question is in a screen shot!
soldier1979 [14.2K]
What you know:
- 8 sides to an octagon
- 72 cm = perimeter

72/8 = 9 cm 
6 0
3 years ago
Other questions:
  • Which equation does not represent the percentage of the votes?
    5·1 answer
  • Martin only likes to type in numbers from zero to nine. He doesn't really like odd numbers, however. Which numbers, in ascending
    13·2 answers
  • How to find equations to be linear or non-linear, such as y=3x^2-2x+5
    12·1 answer
  • How do you write 11 /2 as a percentage?
    13·2 answers
  • Simplify the following expression:,3 + 5 (9+2n)
    8·1 answer
  • Mr Reid needs 5 1/2 yards of fabric to make a costume. He already has 2 1/4 yards. How many yards of fabric does he need?
    12·1 answer
  • Solve equation 100-6r=160-10r
    15·2 answers
  • Simplify product<br>8x²(4x²+4y⁶)<br>​
    9·1 answer
  • Pls help me 98+29 x=96+33x
    12·1 answer
  • What is the slope of a line perpendicular to the line whose equation is 3x-3y=54. Fully simplify your answer.​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!