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
Mrrafil [7]
2 years ago
14

-5y=-5 7x+6y=7 Is (5,1) a solution to the system?

Mathematics
1 answer:
creativ13 [48]2 years ago
3 0

no for the last problem but yes for the first if u plug in everything

Step-by-step explanation:

I plugged everything in and go the same answer on both sides for the first in but the last one i didn't, so that's a question you should ask your  teacher if there is one near you

You might be interested in
Serena is the manager at the coffee shop .the amount of money she earns is represented by the equation m= 21h , where h is the a
shutvik [7]
21 - 13.50= 7.50

so based on what your question is asking, Serena makes $7.50 more than Gabe per hour.
8 0
3 years ago
Read 2 more answers
Please someone HELP QUICK<br> ILL GIVE BRAINLIEST TO CORRECT ANSWER<br><br> HURRYYYYYY
Veseljchak [2.6K]
Okay. So t is in the parenthesis of the equations and represents the number of years after 1950. In this case, the first, second, third, and the seventh tile won't work, because those numbers are too big to be applicable as years. The number of vinyls sold each year would be put behind the equal sign. If you solve it correctly, here are your answers starting from the top:

1. f(8) = 68,594
2. f(11) = 91,299
3. f(2) = 38,720
4. f(17) = 161,743
8 0
3 years ago
The value of polynomial 5x-4x^2+3, when x=-1<br>​
Alchen [17]

Answer:

-6

Step-by-step explanation:

\text{Given that,}\\\\5x-4x^2 +3 \\\\\text{When}~ x = -1,\\\\~~~5(-1) -4(-1)^2 +3 \\\\=-5-4(1)+3\\\\=-5-4+3\\\\=-5-1\\\\=-6

8 0
2 years ago
Geometry Helps please<br> (Only correct Answers only please) Thanks!
nlexa [21]

Answer:

301.44 cubic units

Step-by-step explanation:

volume \: of \: cone \\ \\   =  \frac{1}{3}\pi {r}^{2}  h \\  \\  =  \frac{1}{3}  \times 3.14 \times  {(6)}^{2}  \times 8 \\  \\  = \frac{1}{3}  \times 3.14 \times 36 \times 8  \\  \\  = 3.14 \times 12 \times 8 \\   \\ = 301.44 \:  {units}^{3}  \\  \\  \red{ \bold{volume \: of \: cone = 301.44 \:  {units}^{3}}}

7 0
3 years ago
I need help to these questions. Convert these fractions to a decimal 7/8 , 4 3/8. Thanks
ehidna [41]
Simple...

you have: \frac{7}{8} and 4 \frac{3}{8}

Now, the first one is easy just divide it...

\frac{7}{8} =0.875

Now....

4 \frac{3}{8}    needs to be converted...

Multiply the whole number*denominator...

4*8=32

Now add the numerator....

32+3=35

Now use the original denominator...

\frac{35}{8}

Now divide...

\frac{35}{8}=4.375&#10;

Thus, your answer.
7 0
2 years ago
Read 2 more answers
Other questions:
  • John must have at least 289 test points to pass his math class. He already has test scores of 72, 78, and 70. Which inequality w
    7·2 answers
  • PLEASE HELP ASAP!! Explain how you found the answers!Thank you
    5·1 answer
  • Adriana has one gallon of juice. She pours a juice into containers that each holds one pint of juice. She gives two pints to her
    14·1 answer
  • Can you show the work
    8·1 answer
  • Question 1 of 5
    14·1 answer
  • You are taking a​ multiple-choice test that has 8 questions. Each of the questions has 4 answer​ choices, with one correct answe
    10·1 answer
  • Please help me out :)
    13·1 answer
  • Audrey plotted the points on the coordinate plane. A (negative 2 and one-half, negative 3). B (negative 3 and one-half, 0). C (n
    7·2 answers
  • 3.<br>Solve tan 2x + tan x=0, for 0 &lt; x &lt; 2π​
    7·1 answer
  • 3. Which equation correctly shows the relationship between the numbers <br> 2,560 and 256?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!