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
prisoha [69]
3 years ago
7

Use substitution to solve this system of equations: 5x+y=10, y=x+4.

Mathematics
1 answer:
GalinKa [24]3 years ago
4 0

Answer:

Step-by-step explanation:

5x + x + 4 = 10

6x + 4 = 10

6x = 6

x = 1

y = 1 + 4

y = 5

(1, 5)

You might be interested in
02.05) simplify i22. (1 point) 1 −1 −i i
olga2289 [7]
I^22 = i^(20 + 2) = i^20 x i^2 = (i^4)^(5) x (i)^2 = 1 x -1 = -1
7 0
3 years ago
How can I find the x value?<br>How can I explain it?<br><br>PLEASE ANSWER THE QUESTION!!!
Jlenok [28]
Answer:

Step-by-step explanation:
Discussion
What you have presented is called a cyclic quadrilateral. A cyclic quadrilateral is a 4 sided figure whose angles (4 of them) all touch the circumference of a circle.

Here's what you want to know. Two angles that are opposite each other are supplementary (they add to 180 degrees)

Equation
x + 80 = 180 Subtract 80 from both sides.

Solution
x + 80 - 80 = 180 - 80 Combine
x = 100

Answer
x = 100

8 0
2 years ago
IMPORTANT. LOTS OF POINTS. SOLVE NOW. Rays OM , ON , and OP coincide at time t=0. At the same instant in time, OM and OP begin t
Anton [14]
I believe if Socratic is right the answer is -x+4y=8
6 0
3 years ago
Read 2 more answers
Use the diagram to find the values of x and y. (I need help please, I don't understand)
diamong [38]

Answer:-7

Step-by-step explanation:

5 0
3 years ago
(2z-16) divided by (8+z
jek_recluse [69]

All you have to do is follow the steps shown in the pictures and you’ll get your answer,

4 0
3 years ago
Other questions:
  • Find the range of the function for the given domain: f(x)=2x^2−7 with domain: x = {-4, -2, 0, 3}
    6·1 answer
  • Which of the following sets of lengths could not be the side lengths of a triangle?
    14·1 answer
  • How many centimeters or in 400 Millimeters​
    7·1 answer
  • Find the altitude and area of an equilateral triangle
    11·1 answer
  • Amina was asked to write the prime factorization of 525
    14·2 answers
  • 1.2 x 10^-1 in decimal form
    6·1 answer
  • F(x)=8x sqrt(x-x^2) Find the exact maximum
    9·1 answer
  • Y = 95°, find the measure of x
    14·1 answer
  • Mr. Ramirez purchased 20 concert tickets for a total of $225. The concert tickets cost $15 for adults and $10 for children under
    13·1 answer
  • Question 14(Multiple Choice Worth 1 points)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!