Answer:
<em>$285</em>
Step-by-step explanation:
Since the wages vary directly with the time, then use a direct proportion.
$150 is to 20 hours as x is to 38 hours
150/20 = x/38
15/2 = x/38
2x = 15 * 38
x = 15 * 19
x = 285
Answer:
(-2, 4)
Step-by-step explanation:
Reflection over the x-axis would mean the point would flip upwards, this would affect the y coordinate.
Answer:
1. 9 * 5 in.
2. 3 * 15 in.
Step-by-step explanation:
Volume = 1/3 * area of the base * height
120 = 1/3 * A * 8
So A = 120 / (8/3)
= 120 * 3/8
= 45 in^2.
So the dimensions of the base could be 9 * 5 in
or 3 * 15 in.
Answer:
86400
Step-by-step explanation:
There are 10 seats. If the Scooby Doo gang will seat adjacent, then we can assume them to be 1 group. This means we are to evaluate the number of ways of seating 6 people. This is given by .
But the Scooby Doo gang of 5 can seat within themselves in ways.
Total number of possible arrangements .