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What is .70 x 3?
210 7x3=21x10=210
What is 21 multiply by 10?
21 multiply by 10 = 210
How can I get 213 from 10'4'25'1'4'6?
25-4=21 21x10=210 210+(4-1)= 213 doesnt use the 6 though
What is thirty multiplied by seven?
no dude u got that so rong its not 120 its 3x7=21x10=210 30x7=210 lol fail kid XD
How do you multiply 210 with more than two factors?
210 = 21x10 = (3x7)(2x5) = 2x3x5x7. The following sets of factors all fit the conditions of the question: 2,3,5,7; 5,6,7; 2,7,15; 2,3,35; 3,10,7; 2,5,21 and 3,5,14.
How many cubic feet of stone to cover 21x10 foot area at depth of 2 inches?
To calculate the volume of stone needed, first convert the depth to feet (2 inches = 1/6 feet). Then multiply the area (21x10 = 210 square feet) by the depth (1/6 feet) to find the volume in cubic feet: 210 sq ft * 1/6 ft = 35 cubic feet of stone.
What is 31 multiplied by 7?
31 x 7 --- __7 21 (The underscores are for formatting) The 7 should be aligned in a column to the right of 21 217 Or: 31 = 3x10 + 1 ---> 7 x (3x10 + 1) = 7x3x10 + 7x1 = 21x10 + 7 = 210 + 7 = 217
What are the 21 times table?
Improve 21x1=21 21x2=42 21x3=63 21x4=84 21x5=105 21x6=126 21x7=147 21x8=168 21x9=189 21x10=210
What is the multiples of 10-strategy for division?
876 divided by 21. You can use your knowledge of the base 10 system to say: 21X10=210(too small) 21X20=420(still too small) 21X30=630(let me subtract 876-630=246, I'm getting close) 21X40=840 and when I subtract I get a remainder of 36. I can make 1 more group of 21. 36-21=15. So my answer is 41 with a remainder of 15. You can use multiples of 100,100, etc. for larger numbers.
What are all the multiples of 21 up to 500?
The multiples of 21 up to 500 are as follows: 21x1=21 21x2=42 21x3=63 21x4=84 21x5=105 21x6=126 21x7=147 21x8=168 21x9=189 21x10=210 21x11=231 21x12=252 21x13=273 21x14=294 21x15=315 21x16=336 21x17=357 21x18=378 21x19=399 21x20=420 21x21=441 21x22=462 21x23=483 21x24=504
How many extra electrons does an object with a charge of -21mC have?
An object with a charge of -21mC has an excess of 21 million electrons. This is because each electron carries a charge of -1.6 x 10^-19 coulombs. So, 21mC divided by -1.6 x 10^-19 C ≈ 21 x 10^(-3) / 1.6 x 10^(-19) ≈ 1.31 x 10^(16) electrons.
