Answer:
the answer to this is b( 2,-8)
Answer:
Step-by-step explanation:
A net is a drawing that shows the edges and faces of a solid in two dimensions. You can think of a net as what you would get if you “unfolded” a solid. ... The net is made of three congruent rectangles and two congruent equilateral triangles. The surface area is the sum of the areas of the five shapes.
Answer:
its D
Step-by-step explanation:
Answer:
- <u><em>Option C. 28%</em></u>
Explanation:
The <em>line of the random number table </em>shows a total of ten 5-digit random numbers. That is a total of 50 digits.
The digits <em>2</em> and <em>3</em> represent a<em> banana fruit</em>. The other digits represent the other fruits.
1. Count the number of 2 and 3 in the ten random numbers from the line of the random number table:
- 82244, 34392, 96607, 17220, 51984, 10753, 76272, 50985, 97593, 34320
2. Probability is the number of positive outcomes divided by the number of total outcomes.
- 14/50 = 7/25 = 0.28 = 28% ← answer
Answer:
B. (-1, 2)
Step-by-step explanation:
A piecewise-defined function may be discontinuous at the boundaries of its pieces, and it may be discontinuous if it is undefined anywhere within one of its pieces. So, you need to check all of these possibilities.
The boundary locations are x = -1, 0, and 4.
At x=-1, the function has the value e^-1 on one side of the boundary and -1 on the other side, so is discontinuous at x=-1. This rules out choice A.
At x=0, the function has the value 0 on both sides of the boundary, so it is continuous there.
At x=4, the function has the value 10 on one side of the boundary and the value cos(12) on the other side, so is discontinuous at x=4.
In the piece between 0 and 4, the function is defined as 5x/(x-2), so will be undefined where the denominator is zero, at x=2.
__
In summary, the function is discontinuous at x=-1, x=2, x=4. So, any interval containing these x-values can be ruled out. The only remaining possibility is ...
B. (-1, 2)
