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
leva [86]
3 years ago
12

The function is expressed by a formula y=0.1x+5. Find the value of the function if the variable is equal to 10; 50; 120.

Mathematics
1 answer:
Aleksandr [31]3 years ago
4 0

Answer:

f(x) = 10:  \large\boxed{6}

f(x) = 50:  \large\boxed{10}

f(x) = 120: \large\boxed{17}

Step-by-step explanation:

Write out the whole function using given information

f(x) = [10, 50, or 120]

Domain/y = 0.1x + 5

Substitute the possible values for x into the domain equation and solve

f(x) = 10: 0.1(10) + 5 = 1 + 5 = 6

f(x) = 50: 0.1(50) + 5 = 5 + 5 = 10

f(x) = 120: 0.1(120) + 5 = 12 + 5 = 17

Final answers:

f(x) = 10:  \large\boxed{6}

f(x) = 50:  \large\boxed{10}

f(x) = 120: \large\boxed{17}

Hope this helps :)

You might be interested in
Hannah borrow $30 from her parents. Each week she pays them back the same amount. The total amount she owes her parents after we
natali 33 [55]
30-5d ( where d stands for amount of days, and 5 is the amount of moeay paid per day)
5 0
3 years ago
Problem 2.9 a runner completes the 200-meter dash with a time of 20.19 seconds. part a what was the runner's average speed in me
Elina [12.6K]

Answer:

Average speed = 9.91 m/s

Explanation :

Total distance covered by a runner = 200 m

Time taken to complete this distance = 20.19 sec

We need to find the average of runner speed in meter/sec

We use the speed,  distance, time formula

speed = \frac{distance}{time}

speed = \frac{200}{20.19}

Average speed = 9.91 m/s

that's the final answer.

I hope it will help you.



8 0
3 years ago
The rates for a long distance telephone call are $0.70 for the first 5 minutes and $0.40 for each additional minute. How much wo
LenKa [72]
$0.56. 0.7/5=$0.14 $0.14 is the amount per minute. so then you would multiply $0.14 x 4= $ 0.56
5 0
3 years ago
In a random sample of 75 individuals, it was found that 52 of them prefer coffee to tea. What is the margin of error for the tru
Ugo [173]
0.106 is the answer

letters till 20 characters
4 0
3 years ago
Suppose A and B represent two different school populations where A > B and A and B must be greater than 0. Which of the follo
Ulleksa [173]
We can reject the last one: subtracting a non-zero value will result in a smaller value.

So now we have:

<span>2(A + B)
(A + B)2
A2 + B2

If all of them are mulptiplications, then they are all equivalent!

I mean by this, if what you meant is this:

</span>
<span>2*(A + B)
(A + B)*2
A*2 + B*2

If there is no sign, then the multiplication sign is implicit,


and all of these expressions say exactly the same: two of A and two of B.
</span>
6 0
3 years ago
Other questions:
  • Perimeter of a square or a rectangle
    12·2 answers
  • Pamela bought an electric drill at 85% of the regular price. She paid $32.89 for the drill. What was the regular price? (Round t
    5·1 answer
  • F(x) = -5x+1 <br> What’s the function
    14·1 answer
  • 10 points help fast please
    6·1 answer
  • Kathryn deposits 100 into an account at the beggining of each 4 year period for 40 years. The account credits interest at an eff
    11·2 answers
  • Four friends want to book a three-
    7·1 answer
  • Determine the product of (46.2 × 10^-1) ⋅ (5.7 × 10^–6). Write your answer in scientific notation.
    12·1 answer
  • The area of a rectangle is 50.5 square inches.
    11·1 answer
  • The following histogram shows the height of 50 students of a class.
    7·1 answer
  • In a choir, the ratio of boys to girls is 5 to 6. There are 10 boys in the choir.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!