7 hrs 12 minutes
6 hrs 46 minutes
6 hrs 53 minutes
--------------------------add
19 hrs 111 minutes ......... = (19 * 60) + 111 = 1140 + 111 = 1251 minutes
1251 / 3 = 417 minutes <== her average delivery....or 6 hrs 57 minutes
3^8 and -12z^3 i think, i’m not sure tho so sorry if i’m wrong
Choices that should have been accompanied this problem were:
* 19.6 square units
* 39.3 square units
* 7.85 square units
Given:
OA = 5
Length of AB/Circumference = 1/4
Area of sector AOB:
3.14(5²)/4 = 3.14 (25) / 4 = 78.5/4 = 19.625 or 19.6 square units.
Answer:
3 ways
Step-by-step explanation:
How many different ways can you place 4 identical marbles in three jars shown below? Note: Every marble needs to be in one of the jars, but not every jar needs to have a marble in it.
We solve using combination
n-1 C r-1 = nCr = n!/r! (n - r)!
n = 4 identical marbles
r = 3 jars
Hence:
4 - 1 C 3 - 1 = 3C2
= 3!/2! (3 - 2)!
= 3 ways
The answer would be 1.6667, 1 2/3, or 8/3. All of those are the same thing. Hope this helps!
