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
Deffense [45]
3 years ago
10

IV. Let k(x) = x - 1 represent the conversion from toes to moles. Let p(x) = 2x + 3 represent the conversion from moles to rolls

. Create a composite function that converts toes directly to rolls.
Mathematics
1 answer:
Novosadov [1.4K]3 years ago
3 0
K(x)=moles
p(x)=rollls

subsitute k(x) for x in p(x)

p(k(x))=2(x-1)+3=2x-2+3=2x+1

that is
p(x)=2x+1 for
p(x)=rolls
and x is toes
You might be interested in
How many is 3 1/2 pounds written as a combination of whole pounds and whole ounces
dusya [7]
3.5 pound = 3 5/10 pounds = 3 1/2 pounds 
Now, 1 pound = 16 ounces, so 1/2 pound = 16*1/2 = 8 oz

<span>So the answer is 3 pounds and 8 oz.</span>
5 0
3 years ago
Read 2 more answers
What is the area of the triangle whose vertical are (-4,0), (-10,0) and (-7,-6)?
olchik [2.2K]

Step-by-step explanation:

from the point -10 to -4 thre is a difference of 6 uints . Base 6

from the x-axis to furthest point,

there is a difference of 6 units. Height 6

8 0
2 years ago
What's the volume? <br><br><br> I honestly just need the formula.
Arturiano [62]

Answer:

v=364.5\ m^3

Step-by-step explanation:

<u>Volume Of A Regular Solid</u>

When a solid has a constant cross-section, the volume can be found by multiplying the area of the base by the height. The area of a trapezium is

\displaystyle A_t=\frac{b_1+b_2}{2}h

where b_1 and b_2 are the lengths of the parallel sides and h the distance between them.

The figure shows a solid with a trapezoid as the constant cross-section and a height x. The volume of the solid is

\displaystyle v=A_t\ x

\displaystyle v=\frac{b_1+b_2}{2}\ h\ x

The image doesn't explicitly say if the length of 4.5 is the height of the trapezium or the length of that side. We'll assume the first, so our data is:

\displaystyle b_1=7m,\ b_2=11m,\ h=4.5m,\ x=9m

We now compute the volume

\displaystyle v=\frac{7+11}{2}.(4.5)(9)=364.5

\boxed{\displaystyle v=364.5\ m^3}

8 0
3 years ago
A parachutist descends 40 feet in 4 seconds. What integer represents the​ parachutist's change in height in feet per​ second?
polet [3.4K]

Answer:

  -10

Step-by-step explanation:

You want to know the rate of descent in feet per second represented by a descent of 40 feet in 4 seconds.

<h3>Rate</h3>

The rate is the amount divided by the time:

  -40 ft/(4 s) = -10 ft/s

The relevant integer is -10.

8 0
1 year ago
A fishing supply store buys fishing rods for $11 and sells them at a markup of 220%. One day, they decide to put
allsm [11]

The answer is: $28.16

A markup of 220% would bring 11 to 35.20, and a mark down of 20% would bring 35.20 to 28.16.

Your'e Welcome  (ФДФ) .

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the measure is the angle shown with the question mark?
    14·2 answers
  • 2 tenths in scientific notation
    9·1 answer
  • The height of each story in a hotel is feet. The height is measured from the ceiling to the floor. The hotel has 2 underground l
    6·2 answers
  • 17.83 rounded to the nearest tenth
    14·1 answer
  • 13x + 15=17x-13 solve for the solution
    8·1 answer
  • What makes headlines? (Geojoke answer) (this is for trigonometric ratios)
    12·2 answers
  • Which of the following equations is in slope-intercept form?
    10·1 answer
  • The angle measures 42°, 50°, 130°, and 138° are written on slips of paper. You choose two slips of paper at random.
    10·2 answers
  • Find the area inside the semicircle and out side the triangle in terms of ń
    8·1 answer
  • How many 4 letter arrangements can be made by using different letters from the word hexagon
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!