Add 22 to the other number and you will get 43
Answer: The yellow boxes in order are 64, -40, 24
Step-by-step explanation:
(-8)^2 = 64
5*-8 = -40
y = 1*64 + (-40)
y = 64 - 40
y = 24
Answer:
Of the 5000 species of mammals, 250 species are carnivorous. What is the ratio of carnivorous to mammals?
Step-by-step explanation:
The nearest whole number would be 93 because you round up if the decimal place is greater than 5 and down if it's less.
Answer:
0.0713 = 7.13% probability that the result is positive.
Step-by-step explanation:
Probability of a positive test:
91% of 1/650(has the disease).
7% of 1 - 1/650 = 649/650(does not have the disease). So

0.0713 = 7.13% probability that the result is positive.