Answer:s
12 weeks
Step-by-step explanation:
if keith starts with $500 and wants to end with (at least) $200
he can withdrawn up to $500-$200=$300
if he withdraws $25 week the $300 will last $300 $25 week =12 weeks
The height of an equilateral triangle with side s is s*sqrt(3)/2
The area of an equilateral triangle is therefore s^2*sqrt(3)/4
The area of a hexagon with side s is 6 times the area of an equilateral triangle
=6*s^2*sqrt(3)/4
=3s^2*sqrt(3)/2
Here s=4,
Area of base (hexagon) = 3*4^2*sqrt(3)/2=24sqrt(3)
Volume of prism
=(base area)*height
=24sqrt(3)*9
=216sqrt(3)
The imaginary unit, i, which represents the square root of -1 raised to power 4 is 1
The organized steps are;
- Choice F; Therefore, Sebastian is incorrect
Reason:
The given expression Sebastian simplified is; -4·i²¹²
The result Sebastian got = 4
The organized steps are presented as follows;
We have that 212 ÷ 4 = 3
Since i⁴ = 1
Then -4·1 = -4
Therefore, Sebastian is incorrect
The order of the steps are therefore;
Given -4·i²¹²
Choice E; Since i⁴ = 1
Choice B; Then -4·1 = -4
Choice F; Therefore, Sebastian is incorrect
Learn more about imaginary numbers here:
brainly.com/question/12078839
Answer:
B. (-2,3)
Step-by-step explanation:
-3x+5y = 21
x=2y-8
Substitution
-3(2y-8)+5y =21
-6y+24+5y=21
-y+24=21
-y=-3
y=3
Plug-in other equation
2*3-8=x
6-8=x
x=-2
Answer:
1. First subtract initial $2.50 fee
$32.50 - $2.50 = $30.00
2. $30 / $2 = 15 miles
Check...
1. Mile 1 (fee + 1 mile charge)
$2.50 + $2.00 = $4.50
2. Miles 2-15 (14 additional miles)
$2.00 * 14 = $28.00
Total: $4.50 + 28.00 = $32.50
Step-by-step explanation:
