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
wariber [46]
3 years ago
12

The output is eight more than the input

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
7 0

Answer:

x = input

y = output

y = 8 + x

You might be interested in
(c). It is well known that the rate of flow can be found by measuring the volume of blood that flows past a point in a given tim
aleksklad [387]

(i) Given that

V(R) = \displaystyle \int_0^R 2\pi K(R^2r-r^3) \, dr

when R = 0.30 cm and v = (0.30 - 3.33r²) cm/s (which additionally tells us to take K = 1), then

V(0.30) = \displaystyle \int_0^{0.30} 2\pi \left(0.30-3.33r^2\right)r \, dr \approx \boxed{0.0425}

and this is a volume so it must be reported with units of cm³.

In Mathematica, you can first define the velocity function with

v[r_] := 0.30 - 3.33r^2

and additionally define the volume function with

V[R_] := Integrate[2 Pi v[r] r, {r, 0, R}]

Then get the desired volume by running V[0.30].

(ii) In full, the volume function is

\displaystyle \int_0^R 2\pi K(R^2-r^2)r \, dr

Compute the integral:

V(R) = \displaystyle \int_0^R 2\pi K(R^2-r^2)r \, dr

V(R) = \displaystyle 2\pi K \int_0^R (R^2r-r^3) \, dr

V(R) = \displaystyle 2\pi K \left(\frac12 R^2r^2 - \frac14 r^4\right)\bigg_0^R

V(R) = \displaystyle 2\pi K \left(\frac{R^4}2- \frac{R^4}4\right)

V(R) = \displaystyle \boxed{\frac{\pi KR^4}2}

In M, redefine the velocity function as

v[r_] := k*(R^2 - r^2)

(you can't use capital K because it's reserved for a built-in function)

Then run

Integrate[2 Pi v[r] r, {r, 0, R}]

This may take a little longer to compute than expected because M tries to generate a result to cover all cases (it doesn't automatically know that R is a real number, for instance). You can make it run faster by including the Assumptions option, as with

Integrate[2 Pi v[r] r, {r, 0, R}, Assumptions -> R > 0]

which ensures that R is positive, and moreover a real number.

5 0
2 years ago
Is the following function exponential?
frutty [35]

Answer:

Answer: yes

Step-by-step explanation:

i took the test

7 0
3 years ago
Please help!!!!! Nowwww
never [62]

Answer:

It has 1 term and a degree of 4.

Step-by-step explanation:

3j⁴k-2jk³+jk³-2j⁴k+jk³

= 3j⁴k-2j⁴k-2jk³+jk³+jk³

= j⁴k

So, in this expression, there is 1 term, and it has a degree of 4.

8 0
3 years ago
Find the slope of the line passing through the points (-5,-2) and (3,-9).
Sveta_85 [38]

Answer:

-7/5

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Help plz and check just to make sue what is this
padilas [110]

use cross  products to solve

5* (n-9) = 8*n

distribute

5n-45 = 8n

subtract 5n from both sides

-45 = 3n

divide both sides by 3

-15 = n

3 0
2 years ago
Other questions:
  • I neeeeed it nowwwww someone smarter than me hello
    13·1 answer
  • Find the slope of the line parallel to the given line.<br> y= 2/5x+2
    7·1 answer
  • TO TRANSMIT INFORMATION ON THE INTERNET, LARGE FILES ARE BROKEN INTO PACKETS OF SMALLER SIZES. EACH PACKET HAS 1,500 BYTES OF IN
    13·1 answer
  • HELP ME PLZ and show ur work if u can
    13·1 answer
  • Which expressions are equivalent to 25x4 −64? Select three options. 25x4 + 40x − 40x − 64 25x4 + 13x − 13x − 64 (5x2 + 8)(5x2 −
    8·2 answers
  • Eli and Claire work at a dry cleaners ironing shirts. Eli can iron 15 shirts per hour,
    15·1 answer
  • Question 6
    15·1 answer
  • Find the value of x in the equation below. 2(x - 8) = 24
    8·1 answer
  • Represent -√2.3 and +√2.3 on number line​
    11·1 answer
  • Write the equation that describes each line in slope intercept form
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!