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
Archy [21]
2 years ago
8

See image below please!

Mathematics
1 answer:
Korvikt [17]2 years ago
7 0

Answer:

\frac{\sqrt{3} }{2}

Step-by-step explanation:

It's good to have this memorized. Here's a chart below. You don't have to memorize all of them, but it's helpful to at least know them.

You might be interested in
Need help ! Help needed very much !
aev [14]

Answer:

x/2 > 5

Step-by-step explanation:

Quotient means division

x/2

is more than means greater

x/2 > 5

5 0
3 years ago
The value of a boat is $23,400. It loses 8% of its value every year. Find the approximate monthly percent decrease in value. Rou
Oduvanchick [21]
23400 x 8/100 = 1872 = the loss
1872 : 12 = 156= the loss each month
156/1872*100% = 8,33 % then round it
8 0
3 years ago
Simplify the ratio of 35:14
Shalnov [3]

Step-by-step explanation:

35 : 14

Divide by 7

5 : 2

We cannot divide it further so the answer is 5 : 2

3 0
3 years ago
Answer two questions about Equations A and B:
DiKsa [7]

Step-by-step explanation:

3x+6=18

3x=18-6

3x=12

x=4

3 0
3 years ago
The box which measures 70cm X 36cm X 12cm is to be covered by a canvas. How many meters of canvas of width 80cm would be require
grigory [225]

Answer:

142.2 meters.  

Step-by-step explanation:

We have been given that a box measures 70 cm X 36 cm X 12 cm is to be covered by a canvas.      

Let us find total surface area of box using surface area formula of cuboid.

\text{Total surface area of cuboid}=2(lb+bh+hl), where,

l = Length of cuboid,

b = Breadth of cuboid,

w = Width of cuboid.

\text{Total surface area of box}=2(70\cdot36+36\cdot 12+12\cdot 70)

\text{Total surface area of box}=2(2520+432+840)

\text{Total surface area of box}=2(3792)

\text{Total surface area of box}=7584

Therefore, the total surface area of box will be 7584 square cm.  

To find the length of canvas that will cover 150 boxes, we will divide total surface area of 150 such boxes by width of canvass as total surface area of canvas will also be the same.

\text{Width of canvas* Length of canvass}=\text{Total surface area of 150 boxes}

80\text{ cm}\times\text{ Length of canvass}=150\times 7584\text{cm}^2

\text{ Length of canvass}=\frac{150\times 7584\text{ cm}^2}{80\text{ cm}}

\text{ Length of canvass}=\frac{1137600\text{ cm}^2}{80\text{ cm}}

\text{ Length of canvass}=14220\text{ cm}

Let us convert the length of canvas into meters by dividing 14220 by 100 as 1 meter equals to 100 cm.

\text{ Length of canvass}=\frac{14220\text{ cm}}{100\frac{cm}{m}}

\text{ Length of canvass}=\frac{14220\text{ cm}}{100\frac{cm}{m}}

\text{ Length of canvass}=\frac{14220\text{ cm}}{100}\times\frac{m}{cm}

\text{ Length of canvass}=142.20\text{ m}

Therefore, 142.2 meters of canvas of width 80 cm required to cover 150 such boxes.

5 0
3 years ago
Other questions:
  • Help with 12 please
    9·1 answer
  • Henry, Brian and Colin share some sweets in the ratio 4:5:4. Henry gets 56 sweets. How many more sweets does Brian get over Coli
    11·1 answer
  • Explain how the value of Expression A
    12·1 answer
  • Zach has $40,173 in his bank account. He recently decided to move to NYC to pursue an acting career and is not making money. He
    14·1 answer
  • IF s = -4 and t = 2 , what is 3s + 6t?​
    9·1 answer
  • Need help with this
    10·1 answer
  • B2 + 4 when b= 3 Need help pls
    11·1 answer
  • Can u help me plz??????
    13·1 answer
  • What is a slope of 3/5 x and a y intercept of -1
    14·1 answer
  • Px+6=5(x-q) <br><br> Pls help mee
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!