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
aliina [53]
2 years ago
13

9 Which of the following is the solution to this system of equations below?

Mathematics
1 answer:
Marat540 [252]2 years ago
8 0
I think it might be C :) i’m sorry if its wrong :(((
You might be interested in
Is the line through points P(2,-9) and Q(6, -13) perpendicular to the line through points R(5,-1) and
Kay [80]
Line through P(0, 5) and Q(-1, 8):
slope = m = (y2 - y1) / (x2 - x1) = (8 - 5) / (-1 - 0) = 3 / -1 = -3

line through R(3, 3) and S(5, -1):
slope = m = (y2 - y1) / (x2 - x1) = (-1 - 3) / (5 - 3) = -4 / 2 = -2

Parallel lines have equal slopes. Since the two lines have different slopes, they are not parallel.
8 0
2 years ago
If two sides of a triangle are 10 units and 13 units,a possible third side for the could be?
IrinaK [193]

Pythagorean theorem:

a^2+b^2=c^2

substitute:

10^2+13^2=c^2

simplify:

100+169=c^2

simplify:

269=c^2

take the square root:

c=16.4

The answer is 16.4

5 0
3 years ago
Fifty people were surveyed about their favorite flavor of frozen yogurt. The results of the survey are displayed in the circle g
Ksju [112]

The answer is 2. This is because 2 = 4% of 50.

You can think of it like this:

4 is 4% of 100.

50 is half of 100.

Therefore, 4% of 50 is HALF of 4% of 100.

4 divided by 2 = 2

4 0
3 years ago
What is the principle value of sin^-1(1)
Scilla [17]

The Sine or Sinθ in a right-angle triangle is the ratio of its perpendicular to its Hypotenuse. The principal value of sin⁻¹(1) is 90°.

<h3>What is Sine (Sinθ)?</h3>

The Sine or Sinθ in a right-angle triangle is the ratio of its perpendicular to its Hypotenuse. it is given as,

Sin(θ) = Perpendicular/Hypotenuse

where,

θ is the angle,

Perpendicular is the side of the triangle opposite to the angle θ,

The hypotenuse is the longest side of the triangle.

The principal value of sin⁻¹(1) is,

θ = Sin⁻¹(1)

θ = 90°

Hence, the principal value of sin⁻¹(1) is 90°.

Learn more about Sine:

brainly.com/question/21286835

#SPJ1

4 0
1 year ago
help! no guessing i will double check! make sure u explain very well! ur answer has to be 100% right thanks in advanced!
padilas [110]
1. B
Just move the triangle to the right 2 units and down 3 units and the new coordinates are the answer
2. C
There are 2 cups of flour for every batch
4 0
3 years ago
Other questions:
  • What is trometry? helpp plz
    14·1 answer
  • If John invest $100 each month into an account earning 3% compounded monthly for 15 years, what is the total amount John will ha
    6·1 answer
  • (PLEASE HELP!!!) Two cooks purchased plates and cups at the same store. The first cook bought 4 plates and 5 cups for a total of
    11·2 answers
  • Help!! 20points! thank you need by tomorrow.
    15·1 answer
  • A 5% destroys solution is given intravenously. Suppose a total of 2.64 L of the solution is given over a 19-hour period. What is
    7·1 answer
  • An empty box is shaped like a rectangular prism. The box has a base area of `9/10` square foot and a height of `1/3` foot. How m
    12·1 answer
  • I NEED HELP !!!! PLEASEEEEEEEEEEEE
    5·1 answer
  • A grocery store sells a bag of 8 oranges for $4.32. If Colton spent $5.40 on oranges, how many did he but
    14·1 answer
  • Pls help me I give many points pls I will give the brainliest who answers first I promise Pls help me I'm soo stuck I hope :(((
    5·2 answers
  • Divide 2/3 by 5<br><br> 2/15<br> 7 1/2<br> 3/10<br> 3 1/3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!