Answer:
AB = √116 ≈ 10.77
Step-by-step explanation:
Use the formula that calculate the distance between two points:
L means length
For the x and y, substitute a coordinate value that you will label as set 1 or 2.
For example:
A (-3, 7) will be set 1. x₁ = -3 y₁ = 7
B (7 , 3) will be set 2. x₂ = 7 y₂ = 3
Substitute the points into the formula to find the length AB. Simplify.
Solve inside the brackets first
Square each term under the root
Add under the root
Final exact answer is radical (root) form
Final approximate or rounded answer to 2 decimals
The length of AB is the squareroot of 116, or about 10.77 units.
A. is not
b. is
c. is
d. is
e. i don't think it is
f. is
Answer:
$32
Step-by-step explanation:
3 bulbs of garlic = $8.
12 / 3 = 4. 4 x $8 = $32.
Answer:
A
Step-by-step explanation:
24,000 = P(1 + 0.08/4)^24
P = 24,000 / (1.02)^24
= 14,921.28
Answer:
The common difference = 42
Step-by-step explanation:
We are given the hourly rate that the truckers charge for moving things.
We are supposed to find the common difference of the sequence according to which the truckers charge money.
From graph, for 3 hours,the cost is 204 and for 6 hours it is 330.
Only the cost for first hour is different and for the remaining hours its the same.
Common difference =
= 42
Also for the first hour, the cost = x + 2 44 = 204
x = 116
The arithmetic sequence = 116 + 42n