Population of moose in the national park = 240
percentage increase in the population of moose in the national park after a year = 25%
Then
Amount of increase in the population
Of moose in the national park in a year = (25/100) * 240
= 240/4
= 60
So
The number of moose present after 1 year
in the national park = 240 + 60
= 300
So from the above deduction we can easily conclude that the number of moose in the national park after a year is 300.
Answer:
Step-by-step explanation:
<u>Given system:</u>
- 2x + y = 7 ⇒ y = -2x + 7
- y + 5 = -2x ⇒ y = -2x - 5
<u>We observe that:</u>
- The slopes are same m = -2
- The y-intercepts are different, b = 7 and b = - 5
- The lines are parallel, so no solution
Correct choice is C
Answer:
y < 160
Step-by-step explanation:
y + 20 < 180
-20 < -20
y < 160
y is less than 160
the answer is Any Real Number
because 4(x + 1) = 4x + 4 for all value of x
9y^3+8y=4y+18y^2
9y^3-18y^2+4y=0
*Divide the whole thing by y
9y^2-18y+4=0
*use quadratic formula to solve