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
Kaylis [27]
3 years ago
9

Item 1 Solve the system of linear equations by graphing. 5x+5y=15 2x−2y=10

Mathematics
1 answer:
Marysya12 [62]3 years ago
6 0

After graphing both lines, we're able to tell the solution by looking at the point where the lines cross. In this case, it's at (4, -1). And so that is the solution set.

You might be interested in
70=x+16? Show how to do
Lina20 [59]
Subtract 70 from 16, and you get 54.
4 0
2 years ago
What is thesum of the two polynomials ? (-x^2+9)+(-3x^2-11x+4)
True [87]
-x^2 + 9 - 3x^2 - 11x + 4
-4x^2 - 11x + 13
3 0
3 years ago
Which is the graph of f(x)=4(1/2)^x
dusya [7]

It would be the first graph because it lands on -1 and +4

7 0
3 years ago
Read 2 more answers
Write (4p^4) ^2 without exponents.
Inessa [10]

Answer:

(4p * 4p * 4p * 4p) * (4p * 4p * 4p * 4p)

Step-by-step explanation:

exponent is the number being multiplied by itself a number of times

2^4 is 2*2*2*2

3^1 is 3

7 0
3 years ago
Please help i’m confused
Pavel [41]

Answer:

The answer is A. t = 0.4n

Step-by-step explanation:

<em>See how on the graph, when n is 2, t is around 1? We just plug in 2 into n into the equation, t=0.4n. 0.4 times 2 is 0.8, so t=0.8. 0.8 is around 1, so a is right.</em><em> </em>If we tried the same thing with one of the other choices, like B. t=2.5n, then plugging in 2 into n would give us 2 times 2.5, which is 5. 5 is nowhere around 1, making it wrong.

6 0
3 years ago
Other questions:
  • Andrew and Ryan spend a total of $44 at a state fair. There is an entrance fee of x dollars per person, and each ride costs $3.5
    12·2 answers
  • A regular polygon has 9 sides. What is the measure of each interior angle of the polygon?
    11·1 answer
  • What is x-3=14 x-2=y
    5·1 answer
  • Which box plot represents the dot plot data
    6·1 answer
  • Find an ordered pair (x,y) that is solution to the equation x-3y=9​
    6·1 answer
  • Simplify 400-[200-{35+15-70(100/25)}] anyone knows this
    13·1 answer
  • Which of the following are irrational numbers?
    5·1 answer
  • 296.32 divided by 4= how to solve<br> pls
    7·2 answers
  • Last one because the others i know
    9·2 answers
  • Daphne and Josephine earn commission on the sales they each make. Daphne earned $80 in commission on a sale of $1,600 . Josephin
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!