Answer:
80% Confidence interval: (0.4603,0.7397)
Step-by-step explanation:
We are given the following in the question:
Sample mean, = MD = 0.60 points
Sample size, n = 9
Sample variance = 0.09
Sample standard Deviation =
80% Confidence interval:
Putting the values, we get,
Answer:
8
Step-by-step explanation:
1) luckily, this equation is in standard form of a circle:
(x – h)^2+ (y – k)^2 = r^2
where r=radius
to find the radius by itself remove the square by taking the square root of r
square root of 64=8
8 is the radius
hope this helps!
Answer: X=2
Step-by-step explanation:
I don't think so.
The Angle-Angle Similarity postulate says <span>that two triangles are similar
if they have two corresponding angles that are equal in measure ... two
angles in one triangle equal to two angles in the OTHER triangle.
Every isosceles triangle has two angles that are equal to each other.
But that doesn't tell you how those angles compare to the angles of a
DIFFERENT isosceles triangle.
If you pick two isosceles triangles, there's practically a zero chance
that the two equal angles in one triangle have the same measure as
the two equal angles in the other triangle. So the </span><span>Angle-Angle Similarity
Postulate doesn't apply to them.</span>
Answer:
Ronald
Step-by-step explanation:
RONALD:
Cups of sugar = 2
Cups of flour = 5
Cups of sugar / cup of flour mixed = 2/5 = 0.4 per cup
MADELYN :
Cups of sugar = 6
Cups of flour = 16
Amount of sugar per cup of flour :
Cups of sugar / cup of flour mixed = 6/16 = 0.375 per cup
RONALD'S cake is sweeter, it has greater amount of sugar per cup than madelyn's