Answer:
Step-by-step explanation:
this quotient is:
d
------------
(-1/4)
Then:
d
------------ < -3/2
(-1/4)
You weren't asked to solve this. But if you wish to do so:
-4d < -3/2
Multiplying both sides by 2, to eliminate the fraction:
-8d < -3
Dividing both sides by -8, we get d > 3/8. We must change the direction of the original inequality sign.
Answer:
5.125
Step-by-step explanation:
To convert this fraction to a decimal, just divide the numerator (5) by the denominator (8): 5 ÷ 8 = 0.625. So,
5/8 = 0.625
Rounded values:
5/8 = 1 rounded to the nearest integer
5/8 = 0.6 rounded to 1 decimal place
5/8 = 0.63 rounded to 2 decimal places
Solve for x over the real numbers: by completing the square:
5 x^2 - 30 x = 5
Divide both sides by 5:
x^2 - 6 x = 1
Add 9 to both sides:
x^2 - 6 x + 9 = 10
Write the left hand side as a square:
(x - 3)^2 = 10
Take the square root of both sides:
x - 3 = sqrt(10) or x - 3 = -sqrt(10)
Add 3 to both sides:
x = 3 + sqrt(10) or x - 3 = -sqrt(10)
Add 3 to both sides:
Answer: | x = 3 + sqrt(10) or x = 3 - sqrt(10)
Formula for perimeter ;
P = length + length + width + width
P = 2l + 2w
l = -4 + 5w
l = 5w - 4
substitute into equation of perimeter
292 = 2(5w - 4) + 2w
292 = 10w - 8 + 2w
292 + 8 = 10w + 2w
300 = 12w
25 = w
substitute into eqution to find the length;
l = 5(25) - 4
l = 125 - 4
l = 121
therefore, the width is 25 and the length is 121
hope that helps, God bless!
Answer:
im not sure, but i would assume the answer is 3
Step-by-step explanation:
if the maximum and minimum is 4 and 2, the middle if that is three
(y=3?)