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
EleoNora [17]
2 years ago
12

If f(x) = mx +c, f(4) = 11 and f(5) = 13, find the value of f(2).​

Mathematics
1 answer:
stellarik [79]2 years ago
3 0

Answer:

7

Step-by-step explanation:

f(4)=4m+c=11 \\ \\ f(5)=5m+c=13

Subtracting the equations yields that m=2, and thus c=3.

\implies f(2)=2(2)+3=7

You might be interested in
I need help on this pls help me lol
jok3333 [9.3K]

Answer:

k = 31

Step-by-step explanation:

17 = (-14) + k

Add 14 to both sides

k = 31

4 0
3 years ago
Read 2 more answers
Rose writes down all of her math quiz scores. Her math scores are 98,78,84, and 96. What is the mean of her math quiz scores?
KATRIN_1 [288]

Answer:

89

Step-by-step explanation:

Hi, there to find the mean

you need add the numbers and count how many numbers are there and divide

In this case 98+78+84+96= 356

Now we will count

there are 4 numbers

\frac{356}{4}= 89

Your mean will be 89

If you ever have trouble with mean remember this

Mean\frac{SumofDataPoints}{NumberofDataPoints }

well it is supposed to be:

Sum of Data Points/Number of Data Points

4 0
3 years ago
Need answerrrrrrrrr fast
Aleonysh [2.5K]
720 calories i believe
5 0
3 years ago
Read 2 more answers
A 12-sided solid has faces numbered 1 to 12. The table shows the results of rolling the solid 200
fredd [130]

Answer:

there is no picture/screenshot of the table.

Step-by-step explanation:

I could see if I can help but I don't know where the question or the table is.

6 0
2 years ago
A fire hydrant sits 75 feet from the base of a 125 foot tall building. Find the angle of elevation from the fire hydrant to the
marishachu [46]
Look at the picture.

I hope this helps!

6 0
4 years ago
Other questions:
  • Use the first three triominoes to find the missing number in the fourth triomino. –7 –9 –11 –13
    6·2 answers
  • Given: ΔABC, AB ≅ BC<br> BE− median of ΔABC<br> m∠ABE = 40°30'<br> Find: m∠ABC, m∠FEC
    6·2 answers
  • 15. please 10 points if you help me with this question
    9·1 answer
  • The diagonal of a cube is a segment whose endpoints are vertices that are not on the same face. Find the surface area of a cube
    10·1 answer
  • Please help ASAP 20 pts + brainliest to right/best answer
    11·1 answer
  • A type of cell triples every hour. If there are 5 cells initially, which function can be used to find the number of cells,c, at
    9·1 answer
  • PLS ASAP
    12·1 answer
  • The diameter of the pizza is 16 inches therefore the area of the pizza is what rounded to the nearest whole number
    6·2 answers
  • I need helpppppppppp​
    13·1 answer
  • Which equation can be used to solve x/8 = 5? (ANSWER AND YOU GET 50 POINTS)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!