Answer:
1. right, 2. median, 3. range or the IQR
Step-by-step explanation:
Answer:
The population will be 896 turtles 6 years later ⇒ B
Step-by-step explanation:
The exponential increasing formula is y = a
, where
- r is the rate of increase in decimal
∵ There are 300 turtles
∴ a = 300
∵ The population of the turtles exponentially increases 20% each year
∴ r = 20%
→ Divide it by 100 to change it to decimal
∵ 20% = 20 ÷ 100 = 0.2
∴ r = 0.2
∵ The time is 6 years
∴ x = 6
→ Substitute these values in the exponential formula above
∵ y = 300
∴ y = 300
∴ y = 895.7952
→ Round it to the nearest whole number
∴ y = 896
∴ The population will be 896 turtles 6 years later
They didn’t distribute the -1 (which is the “-”) correctly into the numbers in the parentheses. After distributing correctly, step 1 should be
8a+3+5a-2a
Hope this helps :)
2/3 are roses
1/4 of the 2/3 are red
1/4 * 2/3 = 2/12 = 1/6
One-fourth of two-thirds is one-sixth.
Now we need to change 1/6 into a percent.
1 is to 6 as x is to 100.
1/6 = x/100
6x = 1 * 100
6x = 100
x = 100/6
x = 16 2/3
Answer: 16 2/3%