Answer:
A
Step-by-step explanation:
Calculate the distance d using the distance formula
d = √ (x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = D(- 4, - 3) and (x₂, y₂ ) = E(- 5, 3)
d = 
= 
= 
=
≈ 6.1 → A
Answer:
1
Step-by-step explanation:
There are about 110,000 days in 300 years, so the expected number of failures is about 10/11 ≈ 1.
_____
This assumes the launch conditions are identical for each of the launches, or that whatever variation there might be has no effect on the probability. These are bad assumptions.
Answer:5 times more
Step-by-step explanation:
9.1 x 5 is 45.5
0.1 x 5 = 0.5
9.0 x 5= 45.0
0.5 + 45.0 = 45.5
Answer:
Ratio is how many times a number contains another. A ratio can be found by doing the equation multiplying or dividing each term in the ratio by the same number
Step-by-step explanation:
Solution: The field will be harvested in approximately in 7 days.
Explanation:
Let the number of days be x in which the fields will completely harvested.
The farmer can harvest the wheat from 12 acres per day.
In x days he farmer can harvest 12x acres.
It is given that the farmer has 75 acres of wheat.



In 6th day the field will not harvested completely.
Therefore, the field will be harvested in approximately in 7 days.