9514 1404 393
Answer:
-50%
Step-by-step explanation:
Suppose the fraction is f = p/q before any changes.
Decreasing the numerator by 60% multiplies it by (1 -0.60) = 0.4.
Decreasing the denominator by 20% multiplies it by (1 -0.20) = 0.8.
Then the new fraction is ...
f' = p(0.4)/(q(0.8)) = (p/q)(0.4/0.8) = f(0.5) = f(1 -0.50) = f(1 +(-50%))
The increase in the value of the fraction is -50%.
Answer:
3rd one drag 4th one
4th one drag 2nd one
2nd one drag 3rd one
1 one drag 1 one
Step-by-step explanation:
It would be C . You can figure it out by seeing how many times -4 goes into -28, which is 7 times. If you're not sure whether it is negative or positive then you could either use a calculator to check or remember this rule a negative times a negative is a positive which means your answer would have been 28 not -28.
Answer:
n = -28
Step-by-step explanation:
-4 = 10 + n/2
first step, subtract 10 from each side to get:
-14 = n/2
cross-multiply to get:
n = -28
Answer: diameter
Explanation: A diameter is a chord that contains the center of the circle. A chord is just a segment whose endpoints lie on a circle.
A diameter is composed of two radii which is a segment that joins the center of the circle to a point on the circle. All radii are congruent.
In the image provided, I have bolded P and M because they form the diameter of the circle which remember is a chord that contains center of the circle.