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
ExtremeBDS [4]
3 years ago
14

A white label wrapped around a rectangular box with square bases covers 80 percent of the lateral surface area of the box. Find

the length x of the box.

Mathematics
2 answers:
denpristay [2]3 years ago
7 0

Answer: The value of length x of the box is 7.5 inch.

Step-by-step explanation:

Since we have given that

Length of box = x inch

Width of box = 3 in

Height of box = 3 in

Length of white label wrap = 6 in

According to question, that white label wrapped around a rectagular box with square bases covers 80% of the lateral surface area of the box.

so, it becomes,

\text{Area of white label wrap}=80\%\ of\ \text{Lateral surface area of rectangular box}\\\\3\times 6\times 4=0.8\times 3\times x\times 4\\\\18=0.8\times 12x\\\\x=\frac{18}{0.8\times 12}\\\\x=7.5\ in

Hence, the value of length x of the box is 7.5 inch.

erastova [34]3 years ago
4 0
80% = 6 in
100%=?


100/x 80/6 (proportional relationship)

then cross multiply

600 = 80x
600/80= 7.5

x=7.5
You might be interested in
What is the equation in point -slope form of a line that passes trough the points (3,-5) and (-8,4)
Ilia_Sergeevich [38]

Answer:

The equation in point - slope form of a line that passes through the points (3,-5) and (-8,4) is: y-(-5) = -(9/11) (x-3) or y+5 = -(9/11) (x-3)

Step-by-step explanation:

P1=(3,-5)=(x1,y1)→x1=3, y1=-5

P2=(-8,4)=(x2,y2)→x2=-8, y2=4

Equation in Point-Slope Form: y-y1=m(x-x1)

Slope: m=(y2-y1)/(x2-x1)

Replacing the known values:

m=[4-(-5)] / (-8-3)

m=(4+5) / (-11)

m=(9) / (-11)

m=-(9/11)

Equation in the point - slope form:

y-(-5) = -(9/11) (x-3)

y+5 = -(9/11) (x-3)

8 0
3 years ago
I need help quick I do K12 and this doesn’t make sense to me AT ALL
AleksandrR [38]

Answer:

Step-by-step explanation:

mean

I think.

3 0
3 years ago
Read 2 more answers
Shaneya purchased a membership to play basketball at her local gym. The membership costs $450 for the year, plus she pays $10 to
olga55 [171]

Answer:

55

Step-by-step explanation:

So start with the total 1,000

then take the 1,000 and minus it by the 450 year so then you can see how much money you have left for the times that she can go to the gym to play.

1,000 - 450 = 550

Now you 550 dollars because basic math. Then you divide the number you got which the number you got was 550 so 550÷10 you divide it by 10 because the rent is 10 each time.

550 ÷ 10 = <u>55</u>

Now you get 55 so that means she can got to the gym 55 times before she goes over 1,000 dollars!

Hoped this helped. Don't forget a middle school person did this so I bet you could have too!

6 0
3 years ago
Help, i'll give a brainliest
Valentin [98]

Answer:

The equation is y=2x + 2

Step-by-step explanation:

4x+2y=7

2y=-4x+7

y=-2x+7/2

Hence, the gradient =-2

Note that: parallel lines share the same gradient

sub m(gradient)=-2 and the point (1,0) into y=mx+c

0=-2(1)+c

c=2

Therefore, the equation in the form of y=mx+c is y=-2x+2

8 0
3 years ago
Scott started a test at 3:45 PM and finished it at 4:32 Pm.
schepotkina [342]

Answer:

47min.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • How do i solve -(1+7x)-6(-7-x)=36
    10·2 answers
  • A cylinder has a volume of 360 cubic centimeters. Find the volume of a cone with the same height and diameter as the cylinder.
    13·1 answer
  • :Which graph shows the solutions the following inequality?:<br> 4d - 6 &lt; 18
    8·2 answers
  • What table of values goes with the equation y = l-2x l?
    11·1 answer
  • What is the square root of 16 over 81
    9·2 answers
  • Plz help ASAP TwT<br><br><br><br><br> What is the slope of the graph?
    14·2 answers
  • Can someone help me with question (a) and (b)? Thanks! :)
    9·1 answer
  • What is the product of (3+4i) and its conjugate?
    10·1 answer
  • Im bought 2 packs of batteries from a store. The price of each pack was the same. After he bought the batteries, his account bal
    7·2 answers
  • This includes evaluate numerica expressions
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!