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What is 45 percent of 49?
To find 45% of 49, just multiply 49 by .45, which is the decimal form of 45%. Using the standard algorithm of multiplication, 49 x 0.45 = 245 + 1760 = 2005 <-- put in the two decimals in the multiplication problem, and you get 20.05. So, 45% of 49 is 20.05.
What is 15 times 3 plus 4?
15 x 3 = 45, 45 + 4 = 49 Or 15 x (3+4) 7 = 105
How do you write forty five hundred?
4,500 Think about it like this: 45 "100s," or 45 x 100.
How many square feet in a room 7 x 7?
the answer is 45 because 7 x 7 = 49
What is 49 raised to the 6 power?
496 = 49 x 49 x 49 x 49 x 49 x 49 = 13841287201
What is 45 percent of a hundred?
45% x 100 = 0.45 x 100 = 45
45 equals 7x - 4 solve?
45+4 = 49 49/7=7 7*7=49-4=45 so x=7
What is 45 percent of 49?
To find 45% of 49, just multiply 49 by .45, which is the decimal form of 45%. Using the standard algorithm of multiplication, 49 x 0.45 = 245 + 1760 = 2005 <-- put in the two decimals in the multiplication problem, and you get 20.05. So, 45% of 49 is 20.05.
What two numbers add up to -45 and multiply to give -196?
-241
What 2 numbers add up to -45 and multiply to -196?
1) x + y = -45 2) xy = -196 solve for x in equation 2 by dividing both sides by y x= -196/y plug this value for x into the first equation -196/y + y = -45 subtract y from both sides -196/y = -45-y multiply both sides by -y 196 =45y + y2 subtract 196 from both sides 0 = y2 + 45y - 196 factor 0 = (y + 49)(y - 4) set each factor equal to 0 y + 49 = 0, y = -49 y - 4 = 0, y = 4 y = -49 or 4 plug these values back into equation 1 x + 4 = -45, x = -49 x + -49 = -45, x = 4 so the two numbers are 4 and -49 As two numbers are required that sum to -45 and multiply to -196, start off by working out the prime factorization of 196: 196 = 2 x 2 x 7 x 7. Using this, pairs of factors of 196 can be calculated: 1 x 196 2 x 98 4 x 49 7 x 28 14 x 14 As -196 is required, one factor must be positive and the other negative which means when they are summed, really their difference is calculated: 1 x 196 - difference = 195 2 x 98 - difference = 96 4 x 49 - difference = 45 7 x 28 - difference = 21 14 x 14 - difference = 0 A difference of 45 means the factors are 4 and 49, but as -45 is required, the larger factor must be negative, meaning the required numbers are 4 and -49 If you are in fact trying to factor a quadratic equation x2 - 45x - 196 = 0, you could also use the quadratic formula [-b + or - the square root of (b2-4ac)] / 2a so [-(-45) + or - the square root of ((-45)2 - 4(1)(-196)] / 2(1) [45 + or - square root of (2809)] / 2 [45 + or - 53] / 2 45 + 53 = 98, divide by 2 = 49 45 - 53 = -8, divide by 2 = -4 so the roots are (x - 49)(x + 4) so x = {49, -4}
What is 15 times 3 plus 4?
15 x 3 = 45, 45 + 4 = 49 Or 15 x (3+4) 7 = 105
How do you write forty five hundred?
4,500 Think about it like this: 45 "100s," or 45 x 100.
How many square feet in a room 7 x 7?
the answer is 45 because 7 x 7 = 49
What is 7 times 49?
SEVEN TIMES FOURTY NINE EQUALS 7 X 49=? THREE HUNDRED FOURTY THREE 343Seven multiplied by 49 is 343.
What is 49 raised to the 6 power?
496 = 49 x 49 x 49 x 49 x 49 x 49 = 13841287201
If using numbers 1 through 49 how many different 6 digit combination can be made?
(49 x 48 x 47 x 46 x 45 x 44)(6 x 5 x 4 x 3 x 2) = 13,983,816
What is four hundred and fifty thousand dollar of a million dollars?
forty-five percent450,000 x 100 / 1,000,000 =45 x 100 / 100 = 45
