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
Ivan
2 years ago
13

Please solve! Evaluate the function.

Mathematics
1 answer:
nikitadnepr [17]2 years ago
6 0

Answer:

(h o g)(5) = 20

Step-by-step explanation:

(h o g)(5) = h(g(5)) <em>This is two ways of writing the expression</em>

g(x) = \sqrt{5x}  h(x) = 3x + 5 <em>g(x) and h(x) are your "plug-ins" for the expression</em>

g(5) = \sqrt{5(5)} = \sqrt{25} = 5 <em>This is how you would solve for plugging in 5 to g(x)</em>

<em>Whatever you get for g(5) {the answer to it} is what you will be plugging into h(x); x being equal to g(5).</em>

h(5) = 3(5) + 5 = 15 + 5 = 20  

You might be interested in
Simplify and Explain Sum:<br> -7 + 9 - 3 * 6 -(5 + 9) ÷ 7
tiny-mole [99]

Answer:

-18

Step-by-step explanation:

solution....BODMAS

brackets. 5+9

-7+9-3*6-14×7

division 14÷7

multiplication. 3x6

-7+9-18-2

9-27

ans is -18

5 0
2 years ago
There’s a box of cereal
WARRIOR [948]

Answer:

is that a math????????

5 0
3 years ago
Read 2 more answers
Triangle RST is shown. What is the y-coordinate of the final image of vertex T after the triangle is reflected over the x-axis f
gavmur [86]

Answer:

R¹(-7, -3) ,  S¹(-2, -1),  T¹(-5, 4)

Step-by-step explanation:

<u><em>Step(i):-</em></u>

From the graph, the points are R(-4,5), S(1,3),T(-2,-2)

First, the points are reflected over the x-axis then  transform in to

(x,y)→(x,-y)

R(-4,5)→R¹(-4,-5)

S(1,3)→S¹(1,-3)

T(-2,-2)→T¹(-2,2)

<u><em>Step(ii):-</em></u>

Next, The points are shifted to 3 units left then the transform

(x,y)→ (x -3 ,y)

R¹(-4,-5)→ R¹(-4-3, -5) → R¹(-7, -5)

S¹(1,-3)   →   S¹(1-3, -3) →  S¹(-2, -3)

T¹(-2,2)  →   T¹(-2-3, 2)→ T¹(-5, 2)

<u><em>Step(iii):-</em></u>

Now again the points are shifted to '2' units up then transform to

(x,y) )→ (x  ,y+2)

R¹(-7, -5+2) →  R¹(-7, -3)

 S¹(-2, -3+2) →  S¹(-2, -1)

 T¹(-5, 2+2)  →  T¹(-5, 4)

4 0
3 years ago
A furniture designer builds a trapezoidal desk with a semicircular cutout. What is the area of the desk?
nirvana33 [79]

Answer:

Area = 26478cm^2

Step-by-step explanation:

Given

See attachment for desk

Required

The area

First, calculate the area of the semicircular cutout

Area = \frac{\pi r^2}{2}

Where

r = 60cm

So:

A_1 = \frac{3.14 * 60^2}{2}

A_1 = \frac{11304}{2}

A_1 = 5652cm^2

Next, the area of the complete trapezium

Area= \frac{1}{2}(a + b) * h

Where

a = 300

b = 2 * r = 2 * 60 = 120

h = 153

So:

A_2 = \frac{1}{2} * (300 + 120) * 153

A_2 = \frac{1}{2} * 420 * 153

A_2 = 32130cm^2

The area of the desk is:

Area = A_2 - A_1

Area = 32130cm^2 - 5652cm^2

Area = 26478cm^2

8 0
2 years ago
PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PL
nikdorinn [45]

b

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • A freight train travels 1445 miles in 25 hours. What is the train's average rate of speed?
    5·1 answer
  • 1 ten thousands + 19 thousands+ 2 tens + 9 ones in standard form
    10·1 answer
  • What is the greatest common factor of 60, 84 and 72?
    12·2 answers
  • Rt-2n=y solve for t
    5·1 answer
  • What is the answer of this attachment:
    15·1 answer
  • Consider functions of the form f(x)=a^x for various values of a. In particular, choose a sequence of values of a that converges
    14·1 answer
  • A bullet has an initial velocity of 1000 meters per second. 5 seconds later, it has a velocity
    11·1 answer
  • Which of the following are identities? Check all that apply.​
    13·2 answers
  • HELP WORTH 50 points
    13·1 answer
  • JUST HELP ME ITS DUE IN5 MINUTES:"( ASAP &lt;3
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!