Step-by-step explanation:
The lateral surface area of a pyramid is the area of each side of a right rectangular prism. The lateral area of a right pyramid can be calculated by multiplying half of the perimeter of the base by the slant height. The lateral surface area can also be found using this equation (see attachment.)
<span>The signs of the values of m and b<span> are the same.</span></span>
I don’t know why I never think there’s that many people
Answer:
5 carwashes, Josh: $ 100 savings, Sandra: $100 savings
Step-by-step explanation:
First we need to find each of their formulas.
Formula for Josh: 50+10c=s
Formula for Sandra:25+15c=s
We can set these two to be equal to each other in order to find how many carwashes it takes for them to have the same amount of money.
50+10c=25+15c
25+10c=15c
25=5c
c=5
after 5 car washes, they will have the same amount of money.
now that we know that, we can plug that into each equation to find each of their savings after the 5 carwashes.
Josh's savings:
50+10c=s
plug in the amount of carwashes,
50+10*5=s
50+50=s
s=100 dollars of savings for Josh
Sandra's savings:
25+15c=s
plug in the amount of carwashes,
25+15*5=s
25+75=s
s=100 dollars of savings for Sandra
Answer:
152
Step-by-step explanation:
If you substitute the 6, the expression will look like this-
8( 3(6) + 1 )
You can then times 3 by 6, this makes 18. You then add the one, this equals 19.
19 times 8 = 152.
I hope this helps, have a lovely day.