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
Shtirlitz [24]
3 years ago
15

Can anyone help me with letter c please. f(t)

Mathematics
2 answers:
DochEvi [55]3 years ago
5 0

we have given that f(x)=2^x..

we need to find f(t)..

we know that we need to plug t in place of x in the equation f(x)=2^x.

f(t)=2^t .for example for f(4)=2^4

they have plugged 4 in place of x. so we plug in plug t in place of x .

almond37 [142]3 years ago
3 0

Well, they are just plugging the x in and evaluating the exponent. Here's what the answers would be:

f(1)=2^1=2\\ f(3)=2^3=8\\ f(t)=2^t

For the last one, it's no different then having an x there. t is just a variable as x is.

You might be interested in
If 2, x,18 and 54 are in proportion then what is the value of x.<br>​
Anettt [7]
I think the answer to this question is 18
7 0
2 years ago
Please help<br> 4(x+8)+2=1/2(8x+60)
user100 [1]

Answer:

This is a contradiction

7 0
2 years ago
Using side lengths only, could the triangles be similar?
pshichka [43]

Answer:

No, StartFraction 0.5 Over 1 EndFraction not-equals StartFraction 1 Over 1.5 EndFraction not-equals StartFraction 1.5 Over 2 EndFraction.

ANSWER 1

Step-by-step explanation:

took the test..

4 0
3 years ago
Read 2 more answers
Find the x-intercepts of the parabola with vertex (1, -9) and y intercept at (0, -6).
Sergio [31]
Hello,

Equation is y=k(x-1)²-9
and when x=0,y=-6==>-6=k*1²-9==>k=3

y=3(x-1)²-9
when y=0, 3(x-1)²-9=0
==>(x-1-√3)(x-1+√3)=0
x-intercepts are (1+√3,0) and (1-√3,0)

Answer B.

3 0
3 years ago
One of the legs of a right triangle is twice as long as the other, and the perimeter of the triangle is 35. Find the
Aloiza [94]

Answer:

6.68, 13.37, 14.95

Step-by-step explanation:

One of the legs is twice as long as the other.

b = 2a

The perimeter is 35.

35 = a + b + c

The triangle is a right triangle.

c² = a² + b²

Three equations, three variables.  Start by plugging the first equation into the second and solving for c.

35 = a + 2a + c

c = 35 − 3a

Now plug this and the first equation into the Pythagorean theorem:

(35 − 3a)² = a² + (2a)²

1225 − 210a + 9a² = a² + 4a²

1225 − 210a + 4a² = 0

Solve with quadratic formula:

a = [ -(-210) ± √((-210)² − 4(4)(1225)) ] / 2(4)

a = (210 ± √24500) / 8

a ≈ 6.68 or 45.82

Since the perimeter is 35, a = 6.68.  Therefore, the other sides are:

b ≈ 13.37

c ≈ 14.95

8 0
3 years ago
Other questions:
  • While Flinn was starting the fire, his friends were collecting firewood. Flinn has 5 sticks. If he puts 3 sticks in the fire eve
    11·1 answer
  • If TU = x + 5, UV = 20, and TV = 10x − 11, what is TV?
    15·1 answer
  • What are the Ratio 4:5 and 8:10?
    10·1 answer
  • The rate of sales for a corporation t weeks from now is given by S(t)=59t+5 millions of dollars per week. Find the average sales
    9·1 answer
  • Help. pls. i will mark brainliest.
    11·2 answers
  • 192 is what percent of 600
    12·2 answers
  • Which number is equal to 6^3?<br><br> A. 18<br> B. 36<br> C. 216<br> D. 666
    10·2 answers
  • find an equation of the line that satisfies the given condition. write the equation in y=mx+b form. passes through points (1,2)
    11·1 answer
  • Help me please it’s l haven’t learnt it
    14·1 answer
  • The relationship between the input values (x) and the output values (y) is :'y is one less than a quarter of x'
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!