Answer:
The unit rate = 7/10 cranes per minute
Step-by-step explanation:
So, the number of minutes would it would take Kenny to fold 1505 cranes is
10/7 x 1505 = 2150 minutes
2150/60 = 35 5/6 hours
Subtract the difference from the total, then divide by 2, that would be the age of the youngest, then add the difference to that for the age of the oldest.
37 - 5 = 32
32 / 2 = 16
The youngest is 16.
16 + 5 = 21
The oldest is 21.
The ages are 16 and 21.
Let x = negative real number ⇒x<0
from the statement above, we can generate an equation:
(x + 5)² = 48

=
⇒ eliminate the square by getting the square root on both sides

⇒ the perfect square of a real number has one positive real number and a negative real number
transposing 5 to other side, we will arrive at two (2) values for x:

= -5 - 4√3 =
-11.928
= -5 + 4√3 = 1.928
Since we are only looking at the negative real number, our answer will be -11.928, also equal to -5 - 4√3.
Step-by-step explanation:
The following match
* a² + 2ab + b² and (a + b)²
* a² - b² and (a - b)(a + b)
* a² - 2ab + b² and (a - b)²
* a³ - b³ and (a - b)(a² + ab + b²)
* a³ + b³ and (a + b)(a² - ab + b²)
* y = 10x Direct variation
* xy = 18 Algorithm
* y = 4xz Joint variation
* y = 4x/z Inverse variation
Answer: Line D
Step-by-step explanation:
The points in the scatterplot are closest to line D.