How much part can sally paint in an hour ?
a ÷ 7 = a/7
And what about Steve ?
a ÷ 9 = a/9
Where, a is the total area of the room.
So, let the time taken by both of them to paint the room together be 't'
So,
t(a/7 + a/9) = a
t(9a/63 + 7a/63) = a
t(16a/63) = a
t = 63/16 ≈ 4 hr
Answer:
The answer of this question is D
Step-by-step explanation:
Time 2
Answer:
48/73
Step-by-step explanation:
cosine = adjacent/hypotenuse
= 48/73
Answer:
29 goes after 27
Step-by-step explanation:
the patern is add 2, then add 7, repeat
Businesses are not to discriminate against their workers based on their nation of origin, but can discriminate based on age.
<h3>What is Age Discrimination for a Job ?</h3>
Discrimination can simply be defined as favoring one person over another based on certain criteria or biases.
In almost all businesses, the law stipulates that certain criteria such as nation of orgin, race, disability among others should not be used against an indivdual. However, for age, certain age limit are permitted to be used by businesses to select employees.
Therefore, all business can discriminate against a worker using age.
Learn more about age discrimination on:
brainly.com/question/26408615