1. Mathematics - Q&A
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Express 9/20 as a percentage.
- 40%
- 45%
- 47%
how can i get 45percent
what is the steps
A blueprint shows a hole of 0.3751 to be drilled. What fraction size drill bit is most nearly equal?
- 3/16
- 5/16
- 3/8
How it is please give me solution of Question
A circular patch is held together by seven equally spaced rivets. What is their angular spacing?
- 51.43 degrees
- 51.50 degrees
- 52 degrees
How please give solution of
it
Log 9 - Log 3 + Log 4 =
- Log 10
- Log 12
- Log 16
How it is Log12 as 9-3+4=10
200 kilovolts can be expressed as
- 2 * 10^3 volts.
- 2 * 10^4 volts.
- 2 * 10^5 volts.
how do we come up with this answer
A cylinder has a radius of 20cm and a length of 40cm. What is its volume? (Take pi as 3.1)
- 800 cm^3
- 49600 cm^3
- 50270 cm^3
what is the formula of a volume of a cylinder please
A congruent triangle has
- same shape and size.
- same size different shape.
- same shape different size.
in google said same shape different size
An aircraft travels 1400 nautical miles in 1 hour 45 minutes. What is the average speed of the aircraft?
- 750 knots
- 800 knots
- 2450 knots
wiil u say me the rite answer
What is the cube root of 8^2.
- 2
- 4
- 8
now it is possible
What is the slope between the points (3,1) and (9,3)?
- 1/3
- 3/1
- 2
Why? Warum? Perché? Dlaczego? Почему? KÄpÄ“c?
If a wheel of radius R revolves 1/2 a turn, how many radians does it turn through?
- 2pi radians
- 2R^2 radians
- pi radians
im not understanding this question
Suppose the earth to be a real sphere with the radius R. The arc distance from HK (N23) to the North pole is
- 0.9R.
- 1.2R.
- 2.2R.
i want to know how to find this answer.
Two lines with equations y = 3x-6 and y = 3x + 4
- meet when y = 3.
- are at right angles.
- are parallel.
can anyone solve this,i didnt understand.