Which statement correctly compares the spreads of the distributions? Penguin Heights at Cityview Zoo
(in cm)
Penguin Heights at Park Zoo
(in cm)
оо
O O O
O

35 36 37 38 39 40 41 42 43 44 45
35 36 37 38 39 40 41 42 43 44 45
A. The mode of penguin heights at Cityview Zoo is greater than the
mode at Park Zoo.
B. The ranges of penguin heights are the same.
O C. The range of penguin heights is greater at Cityview Zoo than at
Park Zoo.
D. The range of penguin heights is greater at Park Zoo than at
Cityview Zoo

soo this can be solve by using the formula:

f = p( 1 + i)^ n

where f is the future profit

p is the initial profit

i is the percent increase

n is the number of years

a . f = 30000 ( 1.05)^n

b. f = 30000 ( 1.05)^15

f = $62,368

1. 180°. the sum of the interior angles of a triangle is 180°, for the equilateral triangle that it has three equals side is 60°+60°+60°=180°.

2. 60°. each interior angle of a equilateral triangle is 60°

3. 120°. the measure of ∠m is 120°, the sum of the angles ∠m and ∠n is equal to 180°. so, in order to find the measure of ∠m, we have ∠m+∠n=180° > ∠m=180°-∠n > ∠m=180°-60°=120°.

4. 360°. the sum of the exterior angles of an equilateral triangle is ∠m+∠r+∠x=120°+120°+120°=360°. the exterior angles of any triangle always add 360°.

2.14x - 12.18 = -5.76

add 12.18 to each side

2.14x -12.18 +12.18 = -5.76 +12.18

2.14 x =6.42

divide by 2.14

2.14x/2.14 = 6.42/2.14

x=3