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
EleoNora [17]
3 years ago
12

Please help. Algebra.

Mathematics
2 answers:
tatiyna3 years ago
7 0

Answer:

the first one should be (0,-5)

the second should be (-2,1)

Step-by-step explanation:

You substitute the given value of y into your equation. 6x-y=5

6x-(-6x-5)=5

x=0

y=-6 * 0-5

y=-5

(x,y)=(0,-5)

AND

7x-6(4x+9)=-20

x=-2

y=4x(-2)+9

y=1

(-2,1)

hope this helps!

Aneli [31]3 years ago
3 0
Answer 3 is (0, 5)
Answer 4 is in comments.
You might be interested in
the area of a trapezoid is 780 cm squared. the shorter base is 48 cm and the height is 15 cm. Find the length of the other base
Anna35 [415]
If you multiply 48cm times 15cm,you get 720cm.Which would leave you with 60 left because 780 minus 720 equals 60.The height of the other base is 60cm.
6 0
3 years ago
What is the radical expression that is equivalent 275
Katena32 [7]

Answer:

I have written 275 in 5 different ways I hope it helps plz Mark me brainliest

8 0
3 years ago
Write an explicit formula for an,<br> the nth<br> term of the sequence 31, 37,43, ....
Alchen [17]

Answer:

The formula for the nth term of this sequence is: 31 + (n-1)X6

Step-by-step explanation:

This is an arithmetic sequence (ie. each term is the last term with a fixed value added to it).

T1 =31

T2 = 37 = T1 + 6 = 31 + 6

T3 = 43 = T2 + 6 = 31 + 6 + 6 = 31 + 6X2

…

In general, the nth term is 31 + 6(n-1)

6 0
3 years ago
180 Added to the product of 45 and a number totals negative 720. Write an equation to determine the number.
IrinaVladis [17]

Answer:

45x + 180 = - 720

Step-by-step explanation:

Let the required number be x.

Therefore, product of 45 and x = 45x

180 added to 45x = 45x + 180

Since, 180 Added to the product of 45 and a number totals negative 720.

So, 45x + 180 = - 720

6 0
3 years ago
Type the correct answer in the box.
riadik2000 [5.3K]

Hola USER___________

here is YOUR answer..!!

__________________

Quadratic Equation

The equation ...

Y = 5x^2 - 30x + 95

can be written as ..

5 0
3 years ago
Read 2 more answers
Other questions:
  • The height (h) of a fireball launched from a Roman candle with an initial velocity of 64 feet per second is given by the equatio
    5·1 answer
  • leila and jo are two of the parters in a businsss. leila marks $3 in profits for every $4 that jo makes. if jo makes $60 profit
    12·2 answers
  • 3. At a bargain store, Tanya bought 4 items that each cost the same amount. Tony bought 5 items that each cost the same amount,
    15·1 answer
  • Which expression is equivalent to 4(3−6x)+x ?
    15·2 answers
  • Add. Express your answer in simplest mixed-number form. <br><br> 2 3/4 + 4 3/4
    7·1 answer
  • The graph of a system of equations with the same slope and the same y-intercepts will have no solutions.
    10·1 answer
  • A Ferris wheel travels in a circular motion and measures 40 meters from the top car to the bottom car. What is the length of the
    7·2 answers
  • Use the formula to compute Isabel’s monthly loan payment, assuming that she makes a down payment of $5,000. Recall that the tabl
    14·1 answer
  • License plates are made using letters followed by digits. How many plates can be made if repetition of letters and digits is​ al
    10·1 answer
  • Maths help me maths giving 10 point​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!