which answer describes the number and type of solutions for the given equation? use the discriminant. x^2 + 8x + 10 = 0.
Answers
Answer 1
Answer:
no real roots. using the equation
(10)%20%7D)
when it is less then zero, no real solutions. equ to zero, one real solution. higher then zero, two real solutions.
when it is less then zero, no real solutions. equ to zero, one real solution. higher then zero, two real solutions.
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Answers
it would have started at 7:25 because all you do is subtract 20 from the time
Answers
First, find the LCD of the two denominators.
Multiples of 5: 5, 10, 15, 20
Multiples of 20: 20
The LCD is 20.
Second, make the denominators the same as the LCD. / Your problem should look like:
Third, simplify so that the denominators are the same. / Your problem should look like:
Fourth, combine the denominators. / Your problem should look like:
Fifth, simplify. / Your problem should look like:
Answer as fraction:
Answer as decimal: -0.65
The answer to your question is: -4/5 + 3/20 = -0.65
Answers
Oh yes... Wonderful Proportions. There are ways to do proportions but this is how I learned how to do them :
PART %
=
WHOLE 100 That is the formula. I'm not sure of an example but I hope it helps
PART %
=
WHOLE 100 That is the formula. I'm not sure of an example but I hope it helps
Answers
The answer is 1 and 5/27. Hope this helped :)
Answers
6.72
If you want to know the percent of a number you move the decimal two places and times the number and the decimal together, like:
42% of 16
42% = 0.42
16 x 0.42 = 6.72
If you want to know the percent of a number you move the decimal two places and times the number and the decimal together, like:
42% of 16
42% = 0.42
16 x 0.42 = 6.72
Answers
To find the answer you do 39×4. You multiply by 4 because there are 4 sides.
This will be the biggest number.
This will be the biggest number.
Rectangle A:
-- Length = 20-ft, Width = 10-ft.
-- Area = 200 square ft
-- Perimeter = 60-ft
Rectangle B:
-- Length = 16-ft, Width = 12.5-ft
-- Area = 200 square ft
-- Perimeter = 57-ft
Rectangle C:
-- Length = 40-ft, Width = 5-ft
-- Area = 200 square ft
-- Perimeter = 90-ft
Rectangle D:
-- Length = 50-ft, Width = 4-ft
-- Area = 200 square ft
-- Perimeter = 108-ft
Rectangle E:
-- Length = 100-ft, Width = 2-ft
-- Area = 200 square ft
-- Perimeter = 204-ft
Rectangle F:
-- Length = 800-ft, Width = 3 inches
-- Area = 200 square ft
-- Perimeter = 1600-ft 6-in
-- Length = 20-ft, Width = 10-ft.
-- Area = 200 square ft
-- Perimeter = 60-ft
Rectangle B:
-- Length = 16-ft, Width = 12.5-ft
-- Area = 200 square ft
-- Perimeter = 57-ft
Rectangle C:
-- Length = 40-ft, Width = 5-ft
-- Area = 200 square ft
-- Perimeter = 90-ft
Rectangle D:
-- Length = 50-ft, Width = 4-ft
-- Area = 200 square ft
-- Perimeter = 108-ft
Rectangle E:
-- Length = 100-ft, Width = 2-ft
-- Area = 200 square ft
-- Perimeter = 204-ft
Rectangle F:
-- Length = 800-ft, Width = 3 inches
-- Area = 200 square ft
-- Perimeter = 1600-ft 6-in