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
sveticcg [70]
2 years ago
5

Find the surface area of an open-top box with length 5 cm, width 6 cm, and height 4 cm.

Mathematics
1 answer:
Dimas [21]2 years ago
4 0

Answer: 148 cm²

Step-by-step explanation:

Surface Area will be= [2 x {(5x6)+(6x4)+(5x4)}] = 148 cm²

You might be interested in
PLS help!! need answers for both Part A &B
Vladimir79 [104]

Answer:

Step-by-step explanation:

Part A:

3x+12+7x+88=180

10x+100=180

10×=80

X=8

Part B:

m<RPS=3x+12

(3*8)+12

=36

7 0
3 years ago
a rectangular box with two sqaure opposite ends is to hold 8000 cubic inches. find the dimensions of the cheapest box if tge rec
AveGali [126]

Answer:

the dimensions of the box that minimizes the cost are 5 in x 40 in x 40 in

Step-by-step explanation:

since the box has a volume V

V= x*y*z = b=8000 in³

since y=z (square face)

V= x*y² = b=8000 in³

and the cost function is

cost = cost of the square faces *  area of square faces + cost of top and bottom * top and bottom areas + cost of the rectangular sides * area of the rectangular sides

C = a* 2*y² +  a* 2*x*y + 15*a* 2*x*y =  2*a* y² +  32*a*x*y

to find the optimum we can use Lagrange multipliers , then we have 3  simultaneous equations:

x*y*z = b

Cx - λ*Vx = 0 → 32*a*y -  λ*y² = 0 → y*( 32*a-λ*y) = 0 → y=32*a/λ

Cy - λ*Vy = 0  → (4*a*y + 32*a*x) - λ*2*x*y = 0

4*a*32/λ  + 32*a*x - λ*2*x*32*a/λ = 0

128*a² /λ +  32*a*x - 64*a*x = 0

32*a*x = 128*a² /λ

x  = 4*a/λ

x*y² = b

4*a/λ * (32*a/λ)² = b

(a/λ)³ *4096 =  8000 m³

(a/λ) = ∛ ( 8000 m³/4096 ) = 5/4 in

then

x  = 4*a/λ = 4*5/4 in = 5 in

y=32*a/λ = 32*5/4 in = 40 in

then the box has dimensions 5 in x 40 in x 40 in

3 0
3 years ago
KCCO, Inc., has current assets of $6,000, net fixed assets of $25,100, current liabilities of $4,950, and long-term debt of $12,
Arlecino [84]

The value of the company's shareholder's equity account is $14,150

<u>Explanation</u>

We know that:

Current Assets = $6,000

Net Fixed Assets = $25,100

⇒ Total Assets = Current Assets + Non-current assets

Net Fixed Assets is a non-current asset

⇒ Total Assets = Current Assets + Net Fixed Assets

⇒ Total Assets = 6,000 + 25,100

⇒ Total Assets = $31,100

Current Liabilities = $4,950

Long-term debt = $12,000

⇒ Total Liabilities = Current Liabilities + Non-current Liabilities

Long-term debt is a non-current liability

⇒ Total Liabilities = Current Liabilities + Long-term debt

⇒ Total Liabilities = 4,950 + 12,000

⇒ Total Liabilities = $16,950

Now, Shareholder's Equity = Total Assets - Total Liabilities

⇒ Shareholder's Equity = 31,100 - 16,950

⇒ Shareholder's Equity = $14,150

5 0
3 years ago
What is the distributive property of the GCF of 36 and 45
Finger [1]
Factors for 36: 1, 2, 3, 4, 6, 9, 12, 18, 36

<span>Factors for 45: 1, 3, 5, </span>9<span>, 15, 45

Great Common Factor is 9</span>
7 0
3 years ago
Read 2 more answers
Does anyone know what is 1/2⋅17.?
Free_Kalibri [48]

Answer:

8.5

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • a bag contain circular disk.in the bag,there are 5 blue,6red,3yellow and several orange. when it picked radomly.the proability o
    14·1 answer
  • Express the number using scientific notation: 57,000,000<br> HELP PLZ!!!
    14·2 answers
  • What is the value of 6 divided by 3/8
    14·1 answer
  • 4/5 divided by 1/3 times 2/3 -2/5
    12·1 answer
  • Does the table represent a proportional relationship? Show your work!
    15·1 answer
  • A part time seamstress made $8881.93 last year. If she claimed herself as an exemption for $3650 and had a $5700 standard deduct
    12·1 answer
  • If a cube has a side length of 6.5 inches, which would be the cube's volume?
    9·1 answer
  • Area of a composite figure​
    6·1 answer
  • What is the slope of the line?<br> y + 1 = 3(x- 4)
    10·2 answers
  • A right cylinder and an oblique cylinder have the same radius and the same height. How do the volumes of the two
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!