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
iris [78.8K]
3 years ago
11

If g(x) = 2x-1 and h(x) = sqrt x find (g o h)(9)

Mathematics
2 answers:
Debora [2.8K]3 years ago
7 0
The answer is five 5 hope it helps you out :)

kogti [31]3 years ago
5 0

Answer:

(g o h)(9) =5

Step-by-step explanation:

Given :g(x) = 2x-1

          h(x) = \sqrt{x}

To Find: (g o h)(9)

Solution:

g(x) = 2x-1

h(x) = \sqrt{x}

To find (g o f)(x)=g(h(x))

g(h(x)) = 2\sqrt{x}-1

Now substitute x = 9

g(h(9)) = 2\sqrt{9}-1

g(h(9)) = 2(3)-1

g(h(9)) = 6-1

[tex]g(h(9)) = 5/tex]

(g o h)(9) =5

Hence the value of  (g o h)(9) is 5

You might be interested in
The radius is 6 and the height is 15 what is the volume in terms of pi the shape is a cone
Alenkinab [10]

Answer:

565.49 or if rounded to the nearest tenth, 565.5

Explanation:

The formula for finding the volume of a cone is V=1/3Bh

B = pi times the radius squared

h = height

Substitute 6 for r and 15 for h.

V= 1/3·\pi·(6^{2})·15

Multiply.

V= 565.49 or 565.5 rounded to the nearest tenth.

4 0
2 years ago
I need help on thi and the first person who answer correctly gets a BRANLIST​ and show work​
const2013 [10]

Answer:

w<6 THE SMALL LINE UNDER THE LESS THAN SIGN IS STILL THERE I JUST CANNOT ADD IT

Step-by-step explanation:

first solve the equation to the right.

-3(2w+1) = -6w-3

now solve the whole equation

-33-w< -6w-3

-w+6w < -3+33

5w < 30

divide the 5 from both sides to simplify

5/5w < 30/5

w < 6

THE ANSWER IS w < 6

3 0
2 years ago
Express 25km/h into m/s?
Helen [10]

Answer:

3600(seconds) can also be expressed as 1(kilometer/hour) = 5/18 (meters/second), which is its simplified form. To convert km/h to m/s, directly multiply the given value of speed by the fraction 5/18.

Step-by-step explanation:

I think that explanation is obvious

7 0
2 years ago
8. The measures of two angles in an isosceles triangle are shown in the diagram.
mote1985 [20]

Answer:

A

Step-by-step explanation:

Because 45 + 2x = 180 divide it by 2 gives 4

8 0
3 years ago
A photo album costs $10.49 before discount and tax.
Gemiola [76]

Answer:

Total after tax and discount is $7.78

Step-by-step explanation:

(10.49×0.3)= 3.15

10.49 - 3.15 = 7.34

(7.34×0.06)= 0.44

7.34 + 0.44 = 7.78

7 0
3 years ago
Other questions:
  • Find the y intercept and x intercept for the following liner equation -4x-10y=-40
    8·1 answer
  • Joanna ran a mile in physical education class. After resting for one hour, her heart rate was 60 beats per minute. If her heart
    10·1 answer
  • From place value relationships the 4s in 344 is?
    14·1 answer
  • Round 0.172 to the nearest hundredth.
    10·2 answers
  • Steps for solving 4(3x-6)=24
    14·2 answers
  • Can someone please explain how to do this i am so confused i just want to pass this class please :(
    9·1 answer
  • -14=x+12 solve for x
    8·2 answers
  • Martin can travel 174 miles in 3 hours. At this rate, how far can he travel in 7 hours?
    15·2 answers
  • Identify the vertex, equation of the axis of symmetry, y-intercept, and zeros of the graph of a quadratic function.
    10·1 answer
  • The coordinate −6 has a weight of 3, and the<br> coordinate 2 has a weight of 1
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!