Answer: 21 eggs
Step-by-step explanation:
Charlie gathered 3 eggs from each of the three chickens so the total he gathered from chickns is:
= 3 * 3
= 9 eggs
From the 6 turkeys he got:
= 2 * 6
= 12 eggs
Eggs in total:
= 9 + 12
= 21 eggs
A 120 watt light bulb uses about 0.1 kilowatt of electricity per hour.if electricity costs $0.20 per kilowatt hour.
Let's solve how much does it cost to have a bulb on
for an hour.
=> 120 watt = 0.1 kilowatt per hour which costs 0.20 per kilowatt per
=> 0.1 kilowatt per hour * 0.20 = 0.02 dollars in an hour.
Answer:
1 dollar
Step-by-step explanation:
Answer:
As you noted, ∠PRS=80°. Take the triangle △TRS: we know two angles out of three, so that ∠TSR=45°. Now take the isosceles triangle △PTS: the two angles adjacent to the base PT are equal to 35°, so the third angle ∠PST=110° and then ∠PSR=65°. This is one of the two angles adjacent to the base of an isosceles trapezoid: knowing it, you can easily complete the solution.
