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
dolphi86 [110]
2 years ago
14

2.Solve the system using substitution.

Mathematics
1 answer:
Lena [83]2 years ago
3 0
2x+2y=38
y=x+3

First you would substitute the y for x+3
2x+2(x+3)=38

You would multiply the 2 by the x+3
2x+2x+6=38

Add the 2x and the 2x
4x+6=38

Subtract the 6 on both sides
4x=32

Divide the 4 on both sides
x=8

Now substitute the x in the second problum for 8
y=8+3

Add the 8 and the 3 to solve for y
y=11

Your answers
x=8
y=11
the correct answer would be A:(8,11)
You might be interested in
Which is the value of this expression when p = -2 and q = -1?
Pie

Answer:

Here is the ans...hope it helps:)

7 0
1 year ago
A tropical storm is classified as a hurricane when there are maximum sustained winds of
konstantin123 [22]

Answer: A hurricane usually takes days to develop. The fastest a hurricane might form is in 48 hours or two days. If a cluster of thunderstorms already exists then it might only take a day.

Step-by-step explanation:

8 0
3 years ago
Question 5 of 5 Triangle ABC is an equilateral triangle. How many lines of symmetry does triangle ABC have?
lutik1710 [3]
I believe just 1 because an equilateral triangle can only be reflected on one line for the halves to be the same
4 0
3 years ago
Please solve the table and show your work
Elanso [62]

Answer:

a

Step-by-step explanation:

3 0
2 years ago
X^2 + y^2 = 8<br> X-y=0<br> Select all of the following that are solutions to the system shown
ludmilkaskok [199]

X^2 + y^2 = 8
X-y=0 so x = y

replace x = y into X^2 + y^2 = 8

y^2 + y^2 = 8

2y^2 = 8

y^2 = 8/2

y^2 = 4

y = - 2 and y = 2

because x = y

so x = - 2 and x = 2

solutions:

x= - 2 and x = + 2

y= - 2 and y = + 2

5 0
3 years ago
Other questions:
  • 3.14*16.8*16.8*16.9
    15·1 answer
  • A caterer prepares twice as many pizzas as she usually prepares for a large party. The caterer usually prepares 6 pizzas. The ca
    7·1 answer
  • Multiply:<br> 426<br> X373<br> A. 5.538<br> B. 158,898<br> C. 187,318<br> D. 306,678
    7·2 answers
  • Which Sentence about measuring angles is true?
    14·2 answers
  • ASAP HELP MATH!!!!!!!! 1st PERSON GETS BRAINLIEST
    13·2 answers
  • Pls give me the answer only if you know! Thanks!
    8·1 answer
  • James, Kendra, Nick, and Natasha spent $56.00 to buy a present for their Aunt Jane.
    10·1 answer
  • Please tell me an easy explanation on how to answer this correctly.
    8·2 answers
  • Simone paid $14 for an initial year's subscription to a magazine. The renewal rate is $6 per year. This situation can be represe
    6·1 answer
  • See attachment below.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!