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
satela [25.4K]
2 years ago
13

Evaluate h(x)=-2x+9 when x=-2,0, and 5 . h(-2)= h(0)= h(5)=

Mathematics
1 answer:
gizmo_the_mogwai [7]2 years ago
8 0

Step-by-step explanation:

Substitute the value in the parentheses into x.

<u>When x = -2</u><u>;</u>

h( - 2) =  - 2( - 2) + 9

h( - 2) = 4 + 9

h(  - 2) = 13

<u>When x = 0</u><u>;</u>

h(0) =  - 2(0) + 9

h(0) = 0 +9

h(0) = 9

<u>When x = 5:</u>

h(5) =  - 2(5) + 9

h(5) =  - 10 + 9

h(5) =  - 1

You might be interested in
You have prizes to reveal! Go to your game board. xThe surface area of this cube is 96 square meters. What is the value of y?9 m
Tema [17]
Since cube has all sides equal and therefor al sides equal aera and 6 sides
SA=6s^2
96=6s^2
divide both sides by 6
16=s^2
sqrt both sides
4=s=y

4 is answer

8 0
3 years ago
Read 2 more answers
An opaque bag contains 5 green marbles 3 blue marbles and 2 red marbles. What is the probability of randomly picking out a marbl
anastassius [24]

Answer= .2 probability

Explanation: Since there is a total of 10 marbles, and 2 are red, you would divide the red marbles (2) out of the total marbles (10) which would get u .2. Since it’s asking for probability, we would keep .2 a decimal.

6 0
3 years ago
I need help. Find the value of each variable.
azamat

Answer:

x=8, y=4\sqrt{3}

Look up the 30-60-90 triangle rule

8 0
3 years ago
Read 2 more answers
PLEASE PLEASE HELP!! A Tigers maximum speed is 70 mph, how many miles can the cheetah run per minute
Drupady [299]
1.2 minutes per hours is the correct answer
6 0
3 years ago
Read 2 more answers
The largest tree in the world by volume is in sequoia national park. The diameter at the base is 36ft. If a person with out stre
gavmur [86]
You would need to find the circumference(using the formula c=3.14r^2) of the tree which is 113.04 then you would have to divide it by 6 which is 18.84 which would round up to 19
Answer: 19 people
5 0
3 years ago
Other questions:
  • Amanda's jewelry box is in the shape of a cube that has 6- inch edges what is the volume of Amanda's jewelry box
    7·2 answers
  • 10) A 4 lb., 9 oz. Container of SpiceJungle Tandoori Spice cost $51.05. What is
    13·1 answer
  • Compute​ P(x) using the binomial probability formula. Then determine whether the normal distribution can be used to estimate thi
    5·1 answer
  • Find two numbers, if their sum is 49 and their difference is 1/2 .
    6·1 answer
  • Help me with my math please
    11·2 answers
  • Num.4 (Please help me out)
    12·2 answers
  • Help pls pls pls pls plsssssssssssssss
    9·1 answer
  • A truck driver always drives 3 miles per hour. She drives for 5 hours each day. How many miles will she drive in 3 days?
    11·1 answer
  • Question 9 of 10 What is the approximate value of x in the diagram below? (Hint: You will need to use one of the trigonometric r
    12·1 answer
  • I need help with a math test someone answer thisSam is playing basketball and his position on a coordinate plane is given as . H
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!