<h2>
Greetings!</h2>
Answer:
The function is:
21000 * (1 - )
The price after 3 years would be D) $12,447
Step-by-step explanation:
Because the value is depreciating, the price will decrease.
The function formula is:
Amount x (1 ± )
Where n is the amount of years and the ± is a + if the value is increasing, and a - if the value is depreciating.
So plug the values in, with a minus:
21000 * (1 - )
The price after 3 years would simply be the following equation:
21000 * (1 - )
Which gives the result 12446.7 or 12447 to 1.d.p
This means that the answer is D) $12,447!
<h2>Hope this helps!</h2>
Answer:
D
Step-by-step explanation:
Take any two points on the line.
(1,1) ; (0,4)
Slope = y2-y1/x2-x1
= -3
y -y1 = m(x-x1)
(0,4) and m = -3
y - 4 = -3(x - 0)
y - 4 = -3x
y = -3x +4
Answer: Width= 7 in.
Length= 10 in.
Step-by-step explanation:
The perimeter of the rectangle is 34 inches.
substitute
distributive property
divide 4 on both sides
Width is 7 inches
substitute w=7 in equation
Length is 10 inches
Answer:
x = 3
Step-by-step explanation:
Since the triangle is isosceles then the 2 legs are congruent, both x
Using Pythagoras' identity in the right triangle
x² + x² = 6²
2x² = 36 ( divide both sides by 2 )
x² = 18 ( take square root of both sides )
x = = = × = 3
Given:
Adam's locker has a password that consists of 4 non-repeated letters from A - Z.
To find:
The number of different passwords.
Solution:
Total number of letters from A - Z is 26.
So, the number of selecting a letter for first place is 26.
The passwords consists non-repeated letters. So, the remaining numbers is .
The number of selecting a letter for second place is 25.
Similarly,
The number of selecting a letter for third place is 24.
The number of selecting a letter for fourth place is 23.
The total number of possible different passwords is:
Therefore, the total number of different passwords is 358800.