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
EastWind [94]
3 years ago
15

Suppose f:double-struck Rn → double-struck Rm and g:double-struck Rp → double-struck Rq. (a) What must be true about the numbers

n, m, p, and q for f ∘ g to make sense? n = q m = p n = p m = q n = m (b) What must be true about the numbers n, m, p, and q for g ∘ f to make sense? n = q m = p n = p m = q n = m (c) When does f ∘ f make sense?

Mathematics
1 answer:
insens350 [35]3 years ago
4 0

Answer:

See the attached picture.

Step-by-step explanation:

See the attached picture.

You might be interested in
I need help on the yes and no one
lutik1710 [3]

Hello from MrBillDoesMath!

Answer:

10a.     YES

10b.     YES

10c.      NO

10d .    YES

Discussion:

If x = 12

10a. Does (3/4) 12 = 9? Does (36/4) = 9  = 9?  YES

10b. Does 3x = 36? Does 3(12) = 36 = 36? YES

10c.  Does 5x = 70? Does 5(12) = 60 = 70? NO

10d.  Does x/3 = 4? Does 12/3 = 4 = 4 ? YES

Thank you,

MrB

5 0
3 years ago
The length of a rectangle is 3 meters more than twice its width.The perimeter of the rectangle is 48 meters. Let W represent the
lord [1]
Perimeter of a rectangle: 2(l+w)

Let width be 'x'

Length is 3 meters more than twice 'x'
Length= 2x+3.

L= x
W = 2x+3


Formula =
2(x+2x+3)
2(3x+3)
6x+6.
6(x+1)
8 0
4 years ago
A farmer has 1800 m of fencing. He needs to create
NeTakaya

Answer:

67,500 m²

Step-by-step explanation:

ASSUMING the fields look like this __________________

                                                            |                    |                   |

                                                            |                    |                   | W

                                                            |_________|_________|

                                                                                L                                                            

Let L be the length of the combined field and W be the width

2L + 3W = 1800

2L = 1800 - 3W

L = 900 - 1.5W

A = LW

A = (900 - 1.5W)W

A = 900W - 1.5W²

Area will be maximized when the derivative equals zero.

dA/dW = 900 - 3W

        0 = 900 - 3W

     3W = 900

       W = 300 m

L = 900 - 1.5(300)

L = 450 m

A = LW = 450(300) = 135,000 m²

so each sub field is 135000/2 = 67,500 m²

7 0
3 years ago
Find the area of the shaded region
Sonja [21]

Area= base times height

8 times 5= 40

2*3=6

40-6=34

shaded area is 34cm ^2

6 0
2 years ago
Moses lived 24 years for every 35 years Abraham lived. Moses died at 120 years of age. How old was Abraham when he died?​
jenyasd209 [6]

Answer:

175 years old

Step-by-step explanation:

plz mark branliest if this helped

3 0
2 years ago
Other questions:
  • Jessica has been tracking the population of a town. The population was 8,230 last year and has been increasing by 1.25 times eac
    6·1 answer
  • Solve x – 1 + 5 = 2​
    5·2 answers
  • What is the equation of a parabola in vertex form for a line that passed through (5,-4) and has vertex (-2,5)
    6·1 answer
  • In the figure, j∥k and m∠1 = 65°.<br><br> What is the m∠6 ?
    8·1 answer
  • The area of a playground is 3 square yards. The length of the playground is 3 times longer than its width. Find the length and w
    7·1 answer
  • Asap please !
    12·1 answer
  • Please help me with this and pls don't answer if you don't know. thank you!
    7·2 answers
  • HELP ASAP IM GIVING BRAINLIEST For our safety, it is important that drivers recognize a stop sign immediately. Stop signs are ma
    9·2 answers
  • 4(2x - 1) + 3 When x=6<br><br>Evaluate<br>​
    8·2 answers
  • What is the missing number below in the solution to 968 divided by 10
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!