Answer:
b
Step-by-step explanation:
...
Answer:
52.5 bracelate
Step-by-step explanation:
2days=15bracelet
7days=?
Cris cross the answer is 52.5
C.
24 means that you earned 6 dollars an hour for 4 hours. 2.5n means that for every person, n, you receive an additional $2.50.
Answer:
(1, 14)
Step-by-step explanation:
To find the vertex, complete the square.
First, factor out the leading coefficient from the first two terms:
y = -2 (x² − 2x) + 12
Now take half of the second coefficient, square it, and add and subtract the result:
(-2/2)² = 1
y = -2 (x² − 2x + 1 − 1) + 12
Factor the perfect square:
y = -2 ((x − 1)² − 1) + 12
Distribute:
y = -2 (x − 1)² + 2 + 12
y = -2 (x − 1)² + 14
So the vertex is (1, 14).
Volume is the amount of space in an object. The fraction occupied by the cube is: 
First, we calculate the volume of the cube.
From the figure, we have:
So:
Next, the volume of the cylinder
So, we have:
The fraction (n) occupied by the cube is:
So, we have:
Factor out 2 in the denominator
Cancel out common terms
<em>Hence, the fraction occupied by the cube is: </em><em />
Read more about volumes at:
brainly.com/question/15861918
