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
Tresset [83]
3 years ago
6

Evaluate the function when x = 5 P(x) = -3 + 4x

Mathematics
2 answers:
Neporo4naja [7]3 years ago
8 0

Answer:

P(x) = 17

Step-by-step explanation:

P(5) = -3 + 4(5)     <- Substitute X

P(5) = -3 + 20       <- Multiply

P(5) = 17                <- Combine Like Terms

Ludmilka [50]3 years ago
4 0

Answer:

P(5)=-3+4(5)

P(5)=-3+20

P(5)=17

You might be interested in
Please help
Harrizon [31]

Answer:

(-1/2, 3/4)

Step-by-step explanation:

Let's use the elimination by adding or subtracting method.  Note that we have 8y in the first equation, and that we could obtain -8y in the second equation by multiplying the second equation by 2:

2(24x - 4y = -15) => 48x - 8y = -30

Now combine this result (this equation) with the first equation:

  2x + 8y = 5

+48x   -8y = -30

---------------------

 50x    =     - 25

Dividing both sides by 50, to isolate x, we get

x = -25/50 = -1/2.

Now substitute -1/2 for x in the first equation and solve the resulting equation for y:

  2x + 8y = 5

2(-1/2) + 8y = 5, or -1 + 8y = 5, or 8y = 6 (after having added 1 to both sides)

Dividing both sides of 8y = 6 by 8 leads to determining the value of y:

y = 6/8 = 3/4

The solution is (-1/2, 3/4).

3 0
3 years ago
Help pls !!! It’s for a test
andrew11 [14]
Y=2x i guess!!!!! good luck
6 0
3 years ago
List of 412 multiples of seven
Arlecino [84]

7,14,21,28,35,42,49,56,63,70,77,84


8 0
3 years ago
Read 2 more answers
How to add -89 and 17 step by step
Debora [2.8K]

Step-by-step explanation: The easiest way to do this and the way I commonly use is to subtract 17 from 89then make it negative as you are making the negative number smaller by adding a smaller number therefore your answer is -72

6 0
3 years ago
If a pine tree grows 3 inches per year,how long will it take for the tree to reach a height of 8 feet
vichka [17]

Answer:

32 years

Step-by-step explanation:

8x12 because there are 12 inches in a foot

8x12=96

96/3

96/3=32

4 0
2 years ago
Read 2 more answers
Other questions:
  • Calculating probability.
    14·1 answer
  • Difinition of sample space
    14·1 answer
  • If f(x) = − 5, what is f(8.6)? 3 4 8 9
    5·2 answers
  • As low tide came in, the ocean dropped by a rate of 12 inches every 3 minutes. Write a rational # describing this rate.
    11·1 answer
  • The length of a rectangle is four more than three times it’s width. The perimeter is 64 inches
    13·2 answers
  • Ella is putting her savings into a retirement fund that will compound her $7000 semiannually at 7% interest. How much will her r
    10·1 answer
  • £200 is divided between Peter, Angad &amp; Nick so that Peter gets twice as much as Angad, and Angad gets three times as much as
    9·1 answer
  • Help me ...........najajwjwjsjjjjdd
    10·1 answer
  • On November 1, Jovel Company loaned another company $100,000 at a 6% interest rate. The note receivable plus interest will not b
    13·1 answer
  • Divide: 91,035 ÷ 51 Enter the answer in the box.​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!