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
MakcuM [25]
3 years ago
5

Which is a solution for the equation y = 4x + 3?

Mathematics
1 answer:
yanalaym [24]3 years ago
3 0
Point are set up (x,y) you sub the number for x into the equation and see if you get the number for y.
y=4x+3
y=4 (5)+3
y=20+3
y=23
so A isn't the answer

y=4 (17)+3
y=68+3
y=71
B isn't the answer

y=4 (4)+3
y=16+3
y=19
and because 4 is the x value for c and d and there can only be 1 y value for each x you're answer is C because when x=4 y =19 or (4,19)
You might be interested in
If the rate of decrease for the partial pressure of N2H4 in a closed reaction vessel is 76 torr/h , what is the rate of change f
fiasKO [112]

The reaction is missing and it's ;

N2H4 + H2 ---> 2NH3

It asks for the total pressure too.

Answer:

A) Rate of change for NH3 = 152 torr/h

B) The total pressure in the vessel will remain the same.

Step-by-step explanation:

N2H4 + H2 ---> 2NH3

1 mole of N2H4 yields 2 moles of NH3.

From the question, the rate given for N2H4 is 76 torr/h.

Thus, The rate of change for NH3 will be = 2 x 76 = 152 torr/h

Now, on the reaction side, 1 mole of N2H4 reacts with 1 mole of H2. So we have 2 moles on the left hand side.

While on the product side, 2 moles of NH3 are produced.

So the total pressure will remain the same because for every 2 moles on the reaction side, 2 moles are gotten on the product side.

3 0
3 years ago
Owen has a 15 ft ladder, the instructions say that the base of the ladder should be 6 ft from the wall. How high up the wall wil
pogonyaev

Answer:

height = 13.75 feet

Step-by-step explanation:

use the Pythagorean theorem

hypotenuse^2 =base^2 + height^2

15^2 = 6^2+height^2

225 = 36 + height^2

189 = height^2

height = 13.75 feet

6 0
3 years ago
A random survey at Disney World found that of 200 people
asambeis [7]

Answer:15,400 If u take the equation then the matric rule in the olastrophy and then use clastrophy you get the answer pretty simple

4 0
3 years ago
Read 2 more answers
Answer plz !! Whats the contrapositive ?
Andre45 [30]

Answer:

It should be the first answer.

Step-by-step explanation:

The first answer says "If Nemo is a fish, then he swims". That makes sense. Then the second one says "If Nemo does swim, then he is a fish". That would make sense, but if my name was Nemo, I can swim. That doesn't mean I'm a fish. The the third one says "If Nemo is not a fish, then he doesn't swim". That doesn't make sense. Say my name is Nemo. I'm not a fish. I can swim though!

8 0
3 years ago
Read 2 more answers
How many inches equal 2 and 1 ninth yards?
olga55 [171]

Answer:

2 1/9 yards will equal to 76 inches.

3 0
2 years ago
Other questions:
  • What would be the scientific notation of 10,200?
    12·2 answers
  • On a town map, each unit of the coordinate plane represents 1 mile. Three branches of a bank are located at A(−3, 1), B(1, 4), a
    11·1 answer
  • Which of the values for x and y make the equation 2x + 3y + 4 = 15 true?
    7·1 answer
  • Researchers investigating characteristics of gifted children collected data from schools in a large city on a random sample of 3
    12·1 answer
  • Please please please urgent help❤️❤️❤️
    9·2 answers
  • The point (2,-5) is reflected over the y-axis. Which of the following points is the image?
    8·1 answer
  • Simplify the expression 8+4b+3b+6
    15·2 answers
  • Twenty seconds after a plane in the air show- dives, it is 300 feet from where it begin. At what rate is the plane diving ​
    9·1 answer
  • An angle measures 40.2° more than the measure of its complementary angle. What is the measure of each angle?
    6·1 answer
  • Mr. Tompkin's art class painted a mural on one wall of the classroom.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!