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Steve
TaigaDo you mean "what could you multiply to get 280 and add to get -27"? If so, then it can only be done with complex numbers:
ab = 280
a + b = -27
∴ b = -27 - a
∴ a(-27 - a) = 280
∴ -a2 - 27a = 280
∴ a2 + 27a + (27/2)2 = -280 + (27/2)2
∴ (a + 27/2)2 = -280 + 729/4
∴ (a + 27/2)2 = (729 - 1120)/4
∴ (a + 27/2)2 = -391/4
∴ a + 27/2 = ± i√391 / 2
∴ a = (-27 ± i√391) / 2
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What is the percentage of 175 out of 280?
Easy just divide 280 / 175 then multiply by 100 = 62.5%
What number is 15 percent of 280?
To find the number that is 15% of 280, multiply 280 by 0.15 (the equalent of 15% in decimal form). The answer is 42.
What percentage of 350 is 280?
To find the percentage of 280 out of 350, you would divide 280 by 350 and then multiply by 100. So, 280 divided by 350 is 0.8, and when multiplied by 100, you get 80%. Therefore, 280 is 80% of 350.
What times what equals -280 and adds to -27?
-307
What are two ways to get 280 in multiplication?
140 multiplied by 2 28 multiplied by 10 There are many more ways to multiply to get 280.
What two numbers multiply to 280 and add up to 27?
307
What could you multiply to get 280?
(140,2)(70,4)(56,5)(40,7)(35,8)(28,10)(20,14)
What is the percentage of 175 out of 280?
Easy just divide 280 / 175 then multiply by 100 = 62.5%
What number is 15 percent of 280?
To find the number that is 15% of 280, multiply 280 by 0.15 (the equalent of 15% in decimal form). The answer is 42.
What is the GCF of 280 and 27?
The GCF is 1.
What is 280 plus 20 percent?
20 percent is equivalent to .20 multiply 280 by .20 equals 56 280 plus 56 equals 336
What percentage of 350 is 280?
To find the percentage of 280 out of 350, you would divide 280 by 350 and then multiply by 100. So, 280 divided by 350 is 0.8, and when multiplied by 100, you get 80%. Therefore, 280 is 80% of 350.
What is 25 percent of 280?
To find 25 percent of 280, you simply multiply 280 by 0.25 (which is the decimal form of 25 percent). So, 280 x 0.25 = 70. Therefore, 25 percent of 280 is 70.
What times what equals -280 and adds to -27?
-307
What to numbers can you multiply to get 280?
Oh, what a happy little math question! To get 280, you can multiply 14 and 20 together. Just like painting a beautiful landscape, sometimes all it takes is a little bit of patience and the right combination to create something wonderful.
How do you turn 2.8 to a percentage?
Multiply it by 100: 2.8*100 = 280%
How do you use distributive property to multiply mentally 45 times 280?
(40+200)+(5+80)
