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
Veronika [31]
3 years ago
15

Owen has enough materials to build up to 10 birdhouses in shop class. Each birdhouse needs 12 square feet of wood. The function

W(b) = 12b represents the total amount of wood that Owen would need to build b birdhouses. What domain and range are reasonable for the function?
A. D: 0 ≤ b ≤ 10

R: 12 ≤ W(b) ≤ 120

B. D: 0 ≤ b ≤ 10

R: 0 ≤ W(b) ≤ 120

C. D: 10 ≤ b ≤ 12

R: 0 ≤ W(b) ≤ 120

D. D: 0 ≤ b ≤ 120

R: 0 ≤ W(b) ≤ 10
Mathematics
2 answers:
Ber [7]3 years ago
4 0

Not the best problem. W(b) gives wood as a function of the number of birdhouses. The domain is the set of valid inputs. They're looking for an answer I don't quite agree with but we'll write anyway as


0 \le b \le 10


The range is the set of valid outputs. Given this domain, that's


0 \le W(b) \le 120


Putting those together gives


Choice B



goldenfox [79]3 years ago
3 0

Answer:

Correct option is:

B.    D: 0 ≤ b ≤ 10

       R: 0 ≤ W(b) ≤ 120

Step-by-step explanation:

Owen has enough materials to build up to 10 birdhouses in shop class.

The function W(b) = 12b represents the total amount of wood that Owen would need to build b birdhouses.

B represents the number of birdhouses which can be up to 10

i.e.  0 ≤ b ≤ 10    (which is the domain)

Multiplying each side of the above inequality by 12

⇒  0≤ 12b ≤120

⇒   0 ≤ W(b) ≤ 120         (which is the range)

Hence, Correct option is:

B.    D: 0 ≤ b ≤ 10

       R: 0 ≤ W(b) ≤ 120

You might be interested in
Can someone help me.
Helen [10]

The solutions of the equations for x are given as follows:

a. x = 36.

b. x = 15.

<h3>What is the solution for item a?</h3>

The equation for item a is given by:

x/3 - 5 = 7

Isolating x, we have that:

x/3 = 12

x = 3 x 12

x = 36.

<h3>What is the solution for item b?</h3>

The equation for item b is given by:

x/2 - 5 = 2.5

Isolating x, we have that:

x/2 = 7.5

x = 7.5 x 2

x = 15.

Hence the solutions are:

a. x = 36.

b. x = 15.

More can be learned about equations at brainly.com/question/25537936

#SPJ1

3 0
1 year ago
Urgent help needed. Will mark you brainlest when correct
posledela

Question 7: Option (4)

A=(3/8)^2=\frac{9}{64}

Question 8: Option (3)

A=\frac{1}{2}(17)(9)=76.5

Question 9: Option (2)

A=\pi(10)^2 \approx 314

7 0
2 years ago
Plzz give explanation!!!!! PLZZZ I NEED HELP
OlgaM077 [116]
I think it’s 36, Are there options??
8 0
2 years ago
Find the area of the shaded polygon.
Inessa [10]

Answer:

  • 8 square units

Step-by-step explanation:

Split the polygon into 3 triangles as pictured below

<u>They have base and height:</u>

  • 4 and 3, 1 and 1, 3 and 1

<u>Find the area of 3 triangles and add up:</u>

  • A = 1/2bh
  • A = 1/2*4*3 + 1/2*1*1 + 1/2*1*3 = 6 + 1/2 + 3/2 = 8 square units

6 0
3 years ago
Read 2 more answers
The ratio of the side lengths for a triangle is exactly 9:12:15. In another triangle, which is similar to the first, the shortes
AfilCa [17]

Answer: C

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • What determines if an equation is a one-to-one function?​
    15·1 answer
  • Liam drank 54 millimeters of water. how many liters did Liam drink
    7·2 answers
  • Which of the following are the correct properties of slope?<br>Check all that apply.​
    5·2 answers
  • ---&gt;WORTH 50 POINTS &lt;--- Question in the attachment below. I will give brainiest to best answer. Please show work.
    15·2 answers
  • I need the answers to these questions could you get them for me please<br>the image is attached
    5·1 answer
  • HELP- on a map of North Carolina, Raleigh and Asheville are about 8 inches apart. if the scale is 1 inches = 12 miles, how far a
    11·1 answer
  • A paper published in a medical journal reported that about 11/25 of girls ages 16-17 do not exercise at all. The entire study co
    5·1 answer
  • 1-i need to mix 25% mineral spirits to the varnish i am using what ratio of spirit to varnish am i using? 2-if i use 240 ml of v
    12·1 answer
  • Someone help me solve
    7·1 answer
  • Plato algebra 2 piecewise functions
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!