Answer: x = 6
Formula:
Step-by-step explanation:
We know that an area of a triangle is half of a rectangle.
The bottom side must equal 11, since if the figure was a rectangle, the area would be multiplied by 2, giving us 44.
What minus 5 equals 11?
6.
So x must equal 6.
The answer could be 27 for the first 3 and 8 for the last one
Answer:
$28
Step-by-step explanation:
1/5 of $70 is 14 . so $70 - $14 is $56
1/2 of $56 is $28
Hope this helps x
1 Subtract
9
y
9y from both sides
4
x
=
6
3
−
9
y
4x=63−9y
2 Divide both sides by
4
4
x
=
6
3
−
9
y
4
x=
4
63−9y
3 Factor out the common term
9
9
x
=
9
(
7
−
y
)
4
x=
4
9(7−y)
Done
This is a separable differential equation, so can be solved as follows.
The question asks when the population will reach 101 rodents. That will be the solution to
It will take about 46.6 months for the rodent population to grow to 101.