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
Naily [24]
2 years ago
5

Solve the system of equations using substitution. y=x+2,5x-4y=-3

Mathematics
1 answer:
NARA [144]2 years ago
8 0

Answer:

x=5 and y=7

Step-by-step explanation:

Just substitute in y=x+2 into the equation 5x-4y=-3 to get 5x-4(x+2)=-3 which simplifies to x=5. Substitute x into y=x+2 to find y=7

You might be interested in
A circle is centered at the point (-3,2) and passes through the point (1,5). What is the radius of the circle?
Akimi4 [234]

Answer:

5

Step-by-step explanation:

The radius is a distance on a circle from the center to a point on the circle.

We have both of these points describe here in this definition.  Using the distance formula will give us the radius.

\sqrt{(x \text{ difference })^2+(y \text{ difference})^2

The difference between 1 and -3 is 1-(-3)=4.

The difference between 5 and 2 is 5-2=3.

\sqrt{4^2+3^2}

\sqrt{16+9}

\sqrt{25}

5

8 0
3 years ago
What percent id 25 of 100?
Cloud [144]
25/100 is equal to 25%.

Percents are always out of 100.
So 25/100 is 25%.

Hope this helped☺☺
6 0
3 years ago
A pair of parallel lines is cut by a transversal:
Ivenika [448]

Answer:


Step-by-step explanation:

By using the process of elimination you can immediately disclose C and D as being incorrect.

35+85=120

180-85= 95

95=35+x

95-35=60

60-10=50

I think that is the right answer, but I am may be wrong. I hope it helps! : )

3 0
3 years ago
Read 2 more answers
What is 8 gallons in pints
nikitadnepr [17]

Answer:

64 pints is 8 gallons

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Solve the simultaneous equation x^2-4y^2=9 and x+2y=1​
Salsk061 [2.6K]

Answer:

x=5,y=-2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • The middle 5 in 0.555 is 1/10 the value of the 5 to its _____
    7·2 answers
  • What is 10% as a decimal?
    5·1 answer
  • What is 16 ÷ 2 x 5 x 3 ÷ 6
    13·2 answers
  • 2x-2<-12or2x+3>7 what is the solution to this compound inequality
    13·1 answer
  • Describe in words how you would solve the linear system y = 3x + 1 and y = - 2x + 3.
    7·1 answer
  • Click on the graphic to match the equation with its correct graph.<br> y=-x/2+1
    15·1 answer
  • Multiply &amp; simplify: (3x + 4)(x + 1)
    13·2 answers
  • I need help with this problemmm, someone help mee!!.
    9·1 answer
  • Mark uses an app that shows him how many kilometers he has run to prepare for a marathon. The app said he ran 9.654 kilometers.
    8·1 answer
  • Joan made a graph modeling her income and costs for selling x loaves of zucchini bread at the farmers' market.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!