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
Nostrana [21]
3 years ago
14

HELP PLEASE! for p(x)=-2x+5 determine: p(5) p(0) p(-1/2)

Mathematics
1 answer:
Naya [18.7K]3 years ago
8 0

Answer:

p(5) =  - 5 \\ p(0) = 5 \\ p( -  \frac{1}{2} ) = 6

Step-by-step explanation:

p(x) =  - 2x + 5

We substitute x = 5,0 and - 1/2 in the equation.

p(5) =  - 2(5) + 5 \\ p(5) =  - 10 + 5 \\ p(5) =  - 5

p(0) =  - 2(0) + 5 \\ p(0) = 0 + 5  \\ p(0) = 5

p( -  \frac{1}{2} ) =  - 2( -  \frac{1}{2} ) + 5 \\ p( -  \frac{1}{2} ) = 1 + 5 \\ p( -  \frac{1}{2} ) = 6

You might be interested in
Which property of multiplication is shown? 6 · 1 = 1 · 6
saw5 [17]

Answer: Commutative property of multiplication  

Step-by-step explanation: The problem 6 · 1 = 1 · 6 demonstrates the commutative property of multiplication.

In other words, the commutative property of multiplication says that changing the order of the factors does not change the product.  

So for example here, 6 · 1 is equal to 6 and 1 · 6 also equals 6.

Since 6 = 6, we can easily see that 6 · 1 must be equal to 1 · 6.

In more general terms, the commutative property of multiplication can be written as a · b = b · a where <em>a</em> and <em>b</em> are variables that can represent any numbers.

5 0
3 years ago
Read 2 more answers
3x + 9 + 4x + x = inf many solutions
diamong [38]
No it just equals 8x+9
7 0
4 years ago
What is the value of the expression 5y2 + 4x when x = 2.5 and y = 3?
Tatiana [17]
THE ANSWER IS C. 231.5
5 0
3 years ago
What is the simplest form of the following expression?
Andrej [43]

Answer:

a

Step-by-step explanation:

8 0
4 years ago
Help me please I'm confused ​
Nimfa-mama [501]

Answer:

The point (x, y) = (3, -4) represents the solution of the given system of equations.

Please check the attached graph.

Step-by-step explanation:

Given the system of equations

y\:=\:-\frac{3}{2}x\:-\:3

y\:=\:-x\:-\:1

Please check the attached graph of the given system of equations

From the graph:

  • The red line represents the equation: y\:=\:-\frac{3}{2}x\:-\:3
  • The blue line represents the equation: y\:=\:-x\:-\:1

Point of Intersection:

  • We know that the point of intersection of two lines represents the solution of the system of equations.

It is clear from the attached graph that the two lines intersect at the point (-4, 3).

i.e. at x = -4, y = 3

Therefore, the point (x, y) = (3, -4) represents the solution of the given system of equations.

Please check the attached graph.

7 0
3 years ago
Other questions:
  • 18-4x is less then or equal to 3
    5·1 answer
  • Add the linear expressions. 2x + 1 and x + 2
    11·2 answers
  • Give three numbers whose product is 9000
    6·2 answers
  • ASAP!!! PLEASE help me with this question! It is really urgent...
    14·1 answer
  • 16. Reasoning What steps would you take<br> to compare 2 kilograms and 3.200 grams
    7·1 answer
  • Two numbers have prime factorizations of 2 2 · 3 · 5 and 2 · 3 2 · 7.
    6·2 answers
  • How can i solve this???
    15·2 answers
  • HELP HELP PLEASE THIS IS DUE TONIGHT
    7·2 answers
  • What is Mrs. Gordon's rate from 0 to 2 seconds? 2.5 feet per second.4 feet per second5 feet per second.2 feet per second
    13·1 answer
  • Can someone help me with these ignore the place your answer in the gridd
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!