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Just double the 2 X 10 to find 4 X 10.

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Q: How can you use 2 X 10 to find 4 X 10?
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Related questions

How can you use the pime factorization of the powers of 10 to find the prime factorization of 270000?

2 x 5 = 10 2^4 x 5^4 = 10000 2^4 x 3^3 x 5^4 = 270000


What is four fifth minus two tenths?

4/10-2/5 Use Lowest Common Denominator: 10/5=2 (2*2)/(2*5)=4/10 4/10-4/10=0/10=0


Use 4 four times such that the answer is 10?

10 =(4!/4)+4 >> 10 =(4*3*2*1)/4+4Yes, we can use 44 (forty four) too.


How can you use a number line to find the sum of -4 and 6?

You can make a number line starting with the number -4 and ending with the number 10. Then start from -4 and count 6 numbers and that will be your answer, which is 2. -4 + 6 =2.


How can you use 2 times 8 to find 4 times 8?

You can use 2*8 to find 4*8 by solving 2*8, then multiplying it by 2. This is equivalent to 4*8, or 32.


Find the quotient of 2.632 104 and 2 10-7?

2.632*10^4 / 2*10^-7 = 1.816*10^11


Use 4 4's to make 10 and 2?

4/4 + 4/4


How can you use the prime factorization of a number of the powers of 10 to find the prime factorization of 270000?

270000 = 27 x 10000 = 27 x 10^4 = 27 x 2^4 x 5^4 = 2^4 x 3^3 x 5^4


What four numbers equal 10?

1+2+3+4 = 10 ---------------------- For this question there is actually a whole lot of answers... for example: ((1 + 2) + 3) + 4 = 10 ((1 × 2) × 3) + 4 = 10 (1 + 2) + (3 + 4) = 10 1 + (2 + 3) + 4 = 10 1 × (2 × 3) + 4 = 10 1 + ((2 + 3) + 4) = 10 1 × ((2 × 3) + 4) = 10 1 + (2 + (3 + 4)) = 10 ((1 + 2) + 4) + 3 = 10 (1 + 2) + (4 + 3) = 10 So Manny Diffrent way's you can use four numbers to equal 10.


What is the formula of the area and perimeter?

Example: To find the perimeter of a rectangular box, with length as 6cm and Breadth as 4 cm, we need to use the formula, Perimeter of a Rectangle = 2 (L+B) = 2 ( 6 cm + 4 cm) = 2 × 10 cm = 20cm.


The sum of two numbers is 2 their difference is 10 Find the numbers?

6 and 4


Find the whole number such that twice its square added to itself makes 10?

The formula for this is: 2x2 + x = 10 Realizing that the answer must be a small whole number, you can substitute in one of the smallest, such as 2, which works. However, if you intend to use the quadratic equation to solve this, convert the formula to 2x2 + x - 10 = 0 a = 2, b = 1, and c = -10 x = (-1 ± √(12 - (4*2*-10)) ) / 2*2 = (-1 ± √(1- -80)) / 4 = (-1 ± √81) / 4 = (-1 ± 9) / 4 = -10/4 or 8/4 Since -10/4 is -2.5 it cannot be this if it is a whole number, but it can be 8/4 which is 2.