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
Elena L [17]
2 years ago
15

I need help ASAP help me answer questions and then I put a picture up

Mathematics
1 answer:
olya-2409 [2.1K]2 years ago
5 0

Answer:

(-4,9)

Step-by-step explanation:

To solve the system of equations, you want to be able to cancel out one of the variables. In this case, it'd be easiest to cancel out the x variables. To do this, you'll want to multiply everything in the first equation by 2 (2(x-5y=-49)=2x-10y=-98). Then, you can add the two equations together. 2x and -2x will cancel out, so you'll be left with -11y=-99. Next, solve for x by dividing both sides of the equation by -11, which will give you y=9. This is your y-coordinate! At this point, you're halfway to the answer as you just need your x-coordinate. It's not too difficult to find the x-coordinate, since you just substitute 9 into one of the equations. It doesn't matter which one you choose as you should get the same answer with both. I usually substitute the y-value into both equations, though, just to make sure I'm correct. Once you put the y-value into the equations, you should get x=-4 after solving it. :)

You might be interested in
In one U.S.​ city, the taxi cost is $2 plus $0.50 per mile. If you are traveling from the​ airport, there is an additional charg
mario62 [17]

Answer:

60 miles

Step-by-step explanation:

the equation for the cost for traveling from the airport can be represented by y= .50x + 2 + 6

where y is the final cost and x is the amount of miles. plug in 38 to y to get 38 = .50× +2 + 6. Solve for x.

38-6 =.50× +2

32 =.50x +2

32-2=.50x

30=.50x

30/.50=x

60=x

therefore, the 60 miles is how far you can go with $38

8 0
2 years ago
HELP ME ASAP 10 POINTS WILL BE GIVIN
Anna35 [415]

Answer:

h = A/b

Step-by-step explanation:

A = bh      Divide b from both sides of the equation

A/b = bh/b     On the right side, the b in the numberator and denominator cancel out.

h = A/b

7 0
3 years ago
If 8x = 24, then 24= 8x what property is this
yarga [219]

Answer:

it is transitive property

as, a=b

also, b=a

Step-by-step explanation:

5 0
2 years ago
You roll a fair 6 sided dice. What is p(not 5)?
liq [111]

Answer:

p(not 5) = 5/6

Step-by-step explanation:

The probability that we roll a 5 is 1/6. So, the probability we don't roll a five is simple 1 minus that:

1-\frac{1}{6} = \frac{5}{6}

And that's your answer.

7 0
3 years ago
What were the headlines after a mad scientist trained two eggs to attack a candy store with sharp sticks
Vladimir79 [104]
It was "eggs spear a mint".

Hope This Helps You!

Good Luck Studying :)

8 0
3 years ago
Other questions:
  • Which is equivalent to 49 3/2
    5·1 answer
  • What is the lengthy of side s of the square below<br><br>​
    9·1 answer
  • A theater can seat 120 people. The number of rows is 7 less than the number of seats in each row. How many rows of seats are the
    11·1 answer
  • A buyer anticipates a house payment of $1,000 per month, with monthly homeowner association fees of $150. The buyer also has a c
    13·1 answer
  • The equation of a function changed from y=x+6 to y = -x+6which statement best describes the change in the graph of the function
    9·1 answer
  • Mndsndfbabndfbsdjfbhsadfbnnsd
    8·1 answer
  • Calculate the slope of the line that passes through the points (-4, -3) and (1,2)
    12·1 answer
  • The graph of a 4th-degree polynomial is shown. How many real zeros does this function have?
    7·2 answers
  • Tran drove his car at a constant speed of 55 miles per hour.
    6·2 answers
  • HELP! WILL GIVE BRAINLIEST FOR CORRECT ANSWER!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!