Answer:
9√3
Step-by-step explanation:
In a 30-60-90 triangle, where the short leg is a, the long leg is a times √3. Since the short leg is 9, the long leg is 9√3.
Point T.
Step-by-step explanation:
The complex number (4-3i) has two parts:
Real part : +4
Imaginary part : -3i
Plot the real part +4 on the real axis on the positive side.
Plot the imaginary part -3i on the imaginary axis on the negative side.
As such,point T represents +4 of the positive real axis and -3i of the negative imaginary axis.
Answer:
3 rows/hour
Step-by-step explanation:
It is given that, Jose takes 120 minutes to weed 6 equal rows of vegetable plants in his garden.
120 minutes = 2 hours
We need to find the unit rate per hour for weeding these rows of his garden. It can be calculated as follows :
So, the rate for weeding these rows of his garden is 3 rows per hour.
Answer:
$2.34
Step-by-step explanation:
7.76+4.50+1.90+1.90+1.60=17.66
20-17.66=2.34