Answer:
f+(2f-7)=41
Step-by-step explanation:
Farah's age is represented by the first f and her brother's age is represented by the (2f-7) and the sum of their ages is 41, therefore this is the correct answer
Hello!
The area of the square would be 400 cm sq, because the formula for area of a square is A = s sq
Since we already have the area of the parallelogram and we have the measurement of its base, we will be able to find its height!
The formula for the area of a parallelogram is:
A = bh
A = 16 × ____
Since we have to multiply its dimensions together to find the AREA, we will have to do the opposite to find its height.
What's the opposite of multiplication? Division! So I'm simply going to flip the multiplication problem over and turn it to a division one:
H = A ÷ b
As you can see, to find the height we must divide its area by its base.
H = 400 ÷ 16
H = 25
Therefore, the height of the parallelogram is 25 cm.
Answer:
A=1/2(12x16)
Step-by-step explanation:
because it's the area of the square divided by two
Answer:
First account (simple interest)
Step-by-step explanation:
The amount of interest earned by the first account is ...
I = Prt = $2000·0.04·7 = $2000·0.28 = $560
The amount in the second account at the end of 7 year is ...
FV = P·(1+r)^t = $2000·1.02^7 = $2297.37
so you have earned $297.37 in interest on the second account.
$560 is more than $297, so the First Account (simple interest) earns more money.
Answer:
there was a -12 integer change
Step-by-step explanation:
-22 + 10 = -12
