0.35 x 20 = 7
0.35
x 20
------
7.00
First, multiply 35 by 0, the product is---------0.
Then, multiply 35 by 2, the product is------70.
============================
Putting 0 and 70 together, we get--------------700.
0.35 has two decimal places to the left so put the decimal place of 700 two places to the left too and we get 7.
NO!!! The decimal point is the critical factor. 035 = 35 ( The zero is trvial) . .035 = 0.035 = 35/1000 = 7/200 Notice 35 does NOT equal 7/200 . This is becaiuse of the critical position of the decimal point.
450 x 0.2 = 90
To find the number that 45 is 20% of, you can set up a proportion. Let x be the unknown number. The proportion would be: 45/x = 20/100. Cross multiply to solve for x: 45 * 100 = 20x. Simplify the equation to find x: 4500 = 20x. Divide both sides by 20 to solve for x: x = 225. Therefore, 45 is 20% of 225.
The answer is 200. Here is how to work it out. 85% is 0.85 20% is 0.2 85% of 20% means 0.85 * 0.2 = 0.17 (I use * to mean multiply) So we need to find x in the following equation: 0.17 x = 34 ==> x = 34 ÷ 0.17 = 200
Working out 20 percent of 250 is the same as working out 250 x 0.2, or one fifth of 250, which is equal to 50.
(4/20) x 100 = (1/5) x 100 = 20%
20 cubed cubed = [203]3 = (20 x 20 x 20)3 This equals 20 x 20 x 20 x 20 x 20 x 20 x 20 x 20 x 20 which = (20)9 The rule to work it out is:multiply the two exponents ie 3 x 3 = 9 206 is 20 x 20 x 20 x 20 x 20 x 20 which is obviously less than 209. See: http://oakroadsystems.com/math/expolaws.htm#WhatsNew#WhatsNew
0.4 x 200 = 0.4 x 10 x 20 = 4 x 20 = 80
.035 x 20,000 = 700
I dont know but 20 x 20 is 400
.35 is equal to 35/100 which is also 7/20
2 x 2 = 42 x 5 = 102 x 2 x 5 = 20, the LCMor4, 8, 12, 16, 20, 2410, 20, 30
044 - .035 = 43.965You may have meant:.044 - .035 = .009
Potential work = gravitational potential energy = mass x gravity x height = 20 x 9.8 x 10 = 1960 J or 1.96 kJ
The answer is 20%. The work is 300/1500 = .2 x 100 = 20%.
.035 inch.035 inch
Work = Force X Distance 20 N X 10 m = 200 N-m