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
Nezavi [6.7K]
4 years ago
12

If f(t)=3t^2+11 find f(7)

Mathematics
2 answers:
tamaranim1 [39]4 years ago
6 0

Answer:

f(7) = 158

Step-by-step explanation:

To evaluate f(7) substitute t = 7 into f(t)

f(7) = 3(7)² + 11 = (3 × 49) + 11 = 147 + 11 = 158

Nady [450]4 years ago
6 0

Answer: f(7) = 158

Step-by-step explanation:

f(t)=3t^2+11 find f(7)...... this can be gotten by inputting the function of 't' into the given equation i.e.

f(t) = f(7)

t = 7, so therefore

f(7) = 3t² + 11

f(t) = 3(7)² + 11

    = 3(49) + 11

    = 147 + 11

f(7) = 158

You might be interested in
Write an expression for the operation described below <br> 4 increased by P
exis [7]
Wouldn’t it be 4^P

i light be wrong
8 0
3 years ago
What is r in this question?
KIM [24]
R is the radius I think.
8 0
3 years ago
Read 2 more answers
Evaluate the following expression using the values given.
Strike441 [17]
<span>2x^2 − 2z^4 + y^2 − x^2 + z^4

</span>2(-4)^2 − 2(2)^4 + (3)^2 − (-4)^2 + (2)^4

2(16) - 2(16) + 9 - 16 + 16

32 - 32 + 9 - 16 + 16

answer is 9
6 0
4 years ago
Read 2 more answers
How many times greater is 2.125*10^4 than 1.25*10^3
suter [353]

2.125*10^4  x 10^4 /  1.25 x 10^3

= (2.125 / 1.25) x 10^(4 - 3)

= 1.7 x 10^1

= 17

Answer

17 times greater

8 0
3 years ago
What is the distance between -5 and 4
Marysya12 [62]

Answer:

9

Step-by-step explanation:

-5 , -4 , -3 , -2 , -1 , 0 , 1 , 2 , 3 , 4

-5 + 9 = 5

7 0
3 years ago
Other questions:
  • The diagram shows an 8 foot ladder leaning against a wall
    13·2 answers
  • 1) What is the standard form of the equation of the circle in the graph?
    5·1 answer
  • Help !!!!!! Need to know ASAP
    9·1 answer
  • If a circle has a radius of 18 feet what's the closest approximation for circumference
    14·1 answer
  • There can be more than 1 answer
    15·1 answer
  • ( I know the answers I just don't get why)
    12·1 answer
  • Factor completely p^4-81
    11·1 answer
  • A radio station sells buttons and bumper stickers at a local fair. The buttons cost $2.95 each, and the bumper stickers cost $3.
    11·1 answer
  • Could someone answer this please NO LINKS AND REAL ANSWERS!!
    5·1 answer
  • Is y=(x/2)^2 a function?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!