Answer:
356.8cm3
Step-by-step explanation:
Volume of a cone= 1/3 * base area * height.
Note: don't be confused by right circular cone ; a cone is gotten from a cylinder by dividing it into three parts. One from the right vertex slanted to the middle of the base; another from the left vertex slanted to the middle of the base and the remaining portion with the surface base at the top.
Going forward; base area =pi * raduis * raduis [ area of a circle; the base is a circle]
Volume= 1/3 * (3.142 * 7.8 * 7.8 *5.6) = 356.83cm3
Volume= 356.8cm3 [ to the nearest tenth].
Tenth means 1/10= 0.1; that is value after the decimal point.
Answer:B is the answer -11
Step-by-step explanation:
Answer:
3/2 or 1 1/2
Step-by-step explanation:
We are told that:
Obasi earns 150% of his regular hourly wage while working overtime
The fraction of his regular hourly wage that Obasi earns while working overtime is written as:
150%
= 150/100
= 15/10
= 3/2
= 1 1/2
The fraction of his regular hourly wage that Obasi earns while working overtime is 3/2 or 1 1/2
Use the property of logs: a ln b = ln (b^a)
Also e and log are inverses, so the cancel each other
Answer:
C is the correct option
Step-by-step explanation:
To find the probability of P(a or b) we will use the formula:
P(a or b)= P(a)+ P(b) - P(a-b)
Now put the given values in the formula:
P(a or b)= 0.60+0.25-0.15
P(a or b)=0.85 - 0.15
P(a or b)= 0.70
Thus the correct option is C....
