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
aliina [53]
3 years ago
8

A carpenter is building a bookcase of height h, length 2h, and width w. The bookcase has two shelves. The plywood to be used for

the back costs $1.50 per square foot. The top, bottom , sides, and shelves will be made of pine costing $5 per square foot. Write an equation expressing the total cost of the materials.
Enter your answer in the form: C = ahb + chw, where a, b, c are integers.
Mathematics
1 answer:
tresset_1 [31]3 years ago
6 0

Answer:

3h² + 35hw ;

a = 3 ; b = 2 ; c = 35

Step-by-step explanation:

Given that :

Dimension of bookcase :

Height = h ; Length = 2h ; width = w

Area of backside :

Height * length

h * 2h = 2h²

Cos of back material = $1.5 per ft²

Cost = 1.5 * 2h²

Cost = 3h²

Top and bottom :

Length * width

2h * w

Side area = 3 * h * w

Total area : Top + bottom +. Side

Total area : 2hw + 2hw + 3hw = 7hw

Pine = $5 per sq foot

Total cost = $5 * 7hw

= $35hw

Entire cost, C

3h² + 35hw

From the format :

ah^b + chw,

a = 3 ; b = 2 ; c = 35

You might be interested in
State the conditions that the following graph meets. (Enter the equation or inequality that is shown by the graph.)
shutvik [7]
The graph shows a horizontal line intersecting (0, 2).

Your answer is: y = 2.
7 0
2 years ago
Read 2 more answers
Translate the sentence into an equation.
rodikova [14]
4) ( 1/3 ) n+ 25 = 2n
8 0
3 years ago
on july 20th 2018, 1 U.S. dollar (1$) war worth 0.87 euros (0.87) how much $150 was worth in euros on that day
Alchen [17]

Answer:

130.5 euros

Step-by-step explanation:

$150 x .87

130.5

3 0
2 years ago
Read 2 more answers
Use the grouping method to factor the polynomial below completely.<br> x - 3x² + 5x - 157
Levart [38]

Answer:

-3x^2+6x-157

Step-by-step explanation:

8 0
3 years ago
Pls Help me please!!
natta225 [31]
It should be 286.9190
3 0
1 year ago
Other questions:
  • Whats 2(4x + 90) <br> X= 189
    14·2 answers
  • I NEED HELP QUICK!
    13·2 answers
  • Find the 63rd term of the arithmetic sequence: 10, 7, 4, 1, , …
    10·2 answers
  • A rectangular parking lot has an area of 682 square yards. The lot is 22 yards wide. What is the length of the parking lot?
    7·2 answers
  • What is 327÷36 for math class
    6·2 answers
  • Complete the first step in the solution.<br><br> 4x=24
    10·2 answers
  • What is equal to 22%?
    9·2 answers
  • HELP ASAP PLS IF RIGHT GET BRANLY
    6·2 answers
  • −7y ≤ 35 solve for y
    10·2 answers
  • Polly, Julie, Danielle, and Bella are on a team for a 2-mile relay race. Each person runs the same distance.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!