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
Artist 52 [7]
3 years ago
13

If f(x) = √ x + 11, what is f (20)?

Mathematics
1 answer:
mylen [45]3 years ago
8 0

Answer:

2sqrt(5)+11

Step-by-step explanation:

f(x)=sqrt(x)+11

f(20)=sqrt(20)+11

f(20)=sqrt(4*5)+11

f(20)=sqrt(4)*sqrt(5)+11

f(20)=2*sqrt(5)+11

You might be interested in
Convert 1 Iinto an improper fraction.
FromTheMoon [43]

Answer:

only mixed number can be changed into improper fraction according to my khowlage of grade7

Step-by-step explanation:

thank you

3 0
3 years ago
10 percent of 145..........
jeka57 [31]
To get this, take 0.10 x 145 = 14.5
3 0
3 years ago
Read 2 more answers
Find the lateral area of a cylinder whose radius is 6 cm and height is 20 cm.
zaharov [31]
The surface area of a cylinder is define by the formula S.A.=2πrh+2<span>πr^2, where the first part of the formula refers to the lateral area, perimeter, or circumference and the second part to the area of the bases, which are circles.

On this exercise it is asked to find the lateral area of a cylinder whose radius is 6 cm, and has a height of 20cm. To find the lateral area of the cylinder you should substitute this values into the formula, S.A.=2</span>πrh, and as can be seen the answers are given in terms of <span>π or pi.

S.A.=2</span><span>πrh
S.A.=2</span><span>π(6cm)(20cm)
S.A.=2</span><span>π(120cm)
S.A.=240</span>π cm^2

The lateral area of the cylinder is 240
<span>π cm^2 or in other words letter B from the given choices.</span>
7 0
3 years ago
Read 2 more answers
Please help the question is attatched
raketka [301]

Answer:

Step-by-step explanation:

It’s C

7 0
3 years ago
Which property of equality would you use first to solve the equation 6x = 3x
Nadya [2.5K]

Answer:

hghjghgjh

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • Solve 2x^+8=0 by graphing the related function
    14·2 answers
  • Surya is competing in a triathlon that includes swimming, bicycling and running. For the first two segments of the race, Surya s
    12·2 answers
  • Calculate the average rate of change of the function f(x) = 3x2 over the interval 1 ≤ x ≤ 5.
    8·1 answer
  • Gcf difference of square (trinomials (xmethod) <br><br> Help with math problem
    9·2 answers
  • Lines L and M are parallel.
    5·1 answer
  • Who know this answer to this question
    11·1 answer
  • Find the value of p<br><br> 17 + 6p = 9
    8·2 answers
  • PLS HELP THANK UUU!!!
    11·1 answer
  • I need help showing my work
    15·1 answer
  • What is the value of x (distance from the edge of the screen to the end of the wall) if the area of the screen is 40 m^2?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!