The area of a rectangle is equal to length times width.
Mathematically,
.
We can arbitrarily choose one expression for length and one for width; the result is the same.
Let's say that
cm is the length, and
cm is the width.
We simply write
.
I am assuming you did not mean to write
for the first dimension.
Answer:
C) -0.828
Step-by-step explanation:
(I used a regression calculator)
318/2=159
159-74=85
the length is 85 yards
Answer:
Angle A = 60º and Angle B = 30º
Step-by-step explanation:
We know that A and B are complementary angles, therefore ∠A + ∠B =90. (+)
On the other hand, ∠A is half as large as ∠B; this can be written algebraically as . (*)
If we substitute (*) in (+) we get:
And now we substitute the value of B in (+) and we get:
∠A+60 = 90
∠A = 90-60
∠A = 30
Here,
tomato = 14
onion = 4
then,
ratio of tomato to onion = 14/4
= 7/2