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
svlad2 [7]
3 years ago
8

Help please :( and thanks!!!

Mathematics
2 answers:
victus00 [196]3 years ago
6 0
C is the answer I’m 99% sure :)
Oxana [17]3 years ago
4 0
C is the correct answer
You might be interested in
Solve each system by substitution.<br> y=-4x-9 y=3x+19
Alekssandra [29.7K]

Answer:

x=-4, y=7

Step-by-step explanation:

According to the first equation, y = -4x - 9, so we can substitute y in the second equation for -4x - 9.

y = 3x + 19

-4x - 9 = 3x + 19

Add 9 to both sides

-4x = 3x + 28

Subtract 3x

-7x = 28

Divide by -7

x = -4

Plugging this into the equation, we have:

y = -4x - 9

y = -4(-4) - 9

y = 16 - 9

y = 7

5 0
2 years ago
Find the volume of a sphere
lukranit [14]

v=4/3 πr^3.

Use this formula

7 0
3 years ago
Read 2 more answers
1,13, 19..<br> Arithmetic, geometric, or neither
rosijanka [135]

Answer:

Neither.

Step-by-step explanation:

13 - 1 = 12 and 19 - 13 = 6  - no common difference  so its not Arithmetic.

13/1 = 13 and 19/13 = 1.46  - no common ratio so its not Geometric.

4 0
2 years ago
Find an equivalent system of equations for the following system: 3x + 3y = 0 −4x + 4y = −8 PLZ HELP
8_murik_8 [283]

Answer:

Answer:

3x + 3y = 0

7x - y = 8

Step-by-step explanation:

4 0
3 years ago
The price of an item yesterday was
lora16 [44]

step-by-step explanation: the increase = 204 - 120

increase = 84

percent increase = 84/120

percent increase = 70% so of course the percentage is 70%                          ( I hope this helps you )

8 0
3 years ago
Other questions:
  • What is the most logical first step in solving the equation x^2+10x+25=11?
    8·1 answer
  • What sentences in Japanese do y'all know?
    11·2 answers
  • The cost of a one-way ticket to Muscat is 487.75 QR and the cost of a return trip is 909 QR. How much cheaper is it to buy a ret
    6·1 answer
  • A group of friends went out for a
    8·1 answer
  • If a= -5 and b= -2,then what is the value of [a-b]2
    6·2 answers
  • What are the solutions to the quadratic equation 4(x + 2)2 = 36
    13·2 answers
  • If you toss a coin and spin the spinner, what is the probability of landing on heads and spinning blue?
    12·1 answer
  • The domaln of the following relation R ((6, -2), (1, 2), (-3, -4), (-3, 2)} Is (1 polnt)
    5·1 answer
  • THIRD TIME ASKING PLEASE HELP ME!!!
    12·1 answer
  • Is the graph of the linear inequality y &gt; -x - 3?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!