Answer:
1.1.1- Michael has 200 lovebirds in total
1.1.2- There are 40 birds in each cage
1.1.3- 120/80 = 3/2
Step-by-step explanation:
120+80=200
200÷5=40
120÷40=3, 80÷40=2
Answer:
66600 ft
Step-by-step explanation:
First draw a rectangle and draw a diagonal line in the middle. The line makes two triangles, and the line itself is the hypotenuse. So, to find hypotenuse, the formula is:
a^2 + b^2 = c^2
The variable c defines the hypotenuse. Therefore:
a = 150
b = 210
Let's solve:
150^2 + 210^2 = c^2
22500 + 44100 = c^2
66600 = c^2
Therefore, in conclusion, the result we are getting is 66600 ft.
<u><em>Hope This Helps!</em></u>
Answer:
;-; ;-; ;-; ;-; ;-; ;-; ;-; ;-; ;-; ;-; ;-; -.- .-.
Step-by-step explanation:
Answer:7/13
Step-by-step explanation:
It would be 7 out of 13 you add all the balls up to get a total of 13 and out of those 13 seven are not white
Answer:
C) 0.0918
Step-by-step explanation:
Let be the mean pH measurement of these 4 specimens, we know that this random variable is normally distributed with mean 8 and standard deviation , this because we have a sample size n = 4. We are looking for , the z-score related to 8.2 is (8.2-8)/0.15=1.3333, therefore, .