Answer:
hope it helps
Step-by-step explanation:
The answer is 9^x-3=9^3
Given:
The two points on a coordinate plane are C(-5,-1) and D(0,3).
To find:
The distance between C and D.
Solution:
Distance formula:
Using the distance formula, the distance between C(-5,-1) and D(0,3) is
On further simplification, we get
Therefore, the distance between C and D is 6.40 units.
tangent(x) = (opposite side) / (adjacent side)
= (57 / 29)
= 1.96551....
According to my calculator,
The angle whose tangent is 1.96551... = 63.034... degrees .
The nearest whole degree = 63 degrees.
Since the cost of seeding the field is proportional to the area of the field. Then we could calculate the cost of seeding the larger field by scaling up the cost of seeding the smaller field.
The area of the larger field is (4.5)(4.5) = 20.25 times the area of the smaller field, and so the cost of feeding should be 20.25 times.
Therefore, cost = 20.25(176) = $3564.
I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
