Question
A rectangle has length of 8 meters and width of 7m, what is the area?
Answer:
56 m²
Step-by-step explanation:
The area of a rectangle is given as a product of its length and width hence expressed as
A=lw
Where l represent length, w is width and A is area.
Substituting 8 m for l and 7 m for w then
A=8m*7m=56 m²
Answer:
-0.3
Step-by-step explanation:
9 ÷ 3[(18 − 6) − 22]
= 9 ÷ 3[(12) − 22]
= 9 ÷ 3[-10]
= 9 ÷ (-30)
= -0.3
Step-by-step explanation:
Algebra is great fun - you get to solve puzzles!
A Puzzle
What is the missing number?
− 2 = 4
OK, the answer is 6, right? Because 6 − 2 = 4. Easy stuff.
Well, in Algebra we don't use blank boxes, we use a letter (usually an x or y, but any letter is fine). So we write:
x − 2 = 4
It is really that simple. The letter (in this case an x) just means "we don't know this yet", and is often called the unknown or the variable.
And when we solve it we write:
x = 6
Answer:
<h2>$43999.08 per month</h2>
Step-by-step explanation:
step one:
We can calculate her monthly salary by dividing her annual salary by 12
given that her annual salary is $52,789
so we divide $52,789 by 12,
step two:
Note: we are dividing by 12 because in a year we have 12months
so $52,789/12
=$43999.08
step three:
from the division, we can see that in a month Robin Clines monthly salary is
$43999.08 per month
