October has 31 days.
31 days x 24 hours in a day x 60 minutes in one hour
= 44,640 minutes.
Answer: 3⁴ = 3×3×3×3
3⁴ means multiply four threes together.
Answer:
214.
Step-by-step explanation:
To get Surface area take
(cross section area) × 2 +(perimeter of crossection area × length)
the cross section area is a triangle
so area of a triangle =1/2 base times height
1/2×8×2=8
let's get perimeter of cross section
the cross section is still at triangle so let's find its perimeter.
5+5+8=18
18×length of which is 11
18×11=198
and 188 + 16=214. that's the answer
maybe you can get a expression from the work that I've just done cuz I can't see the answers clearly in the picture you have taken.if you don't mind just send the picture back then I'll get the answer.
5 Hope I helped. Have a good day
A= 3937.50
Interest earned= 437.50