Answer:
c. 106 million
Step-by-step explanation:
A = number of people in the sample that use public transportation 5 or more days per week
A = 2,067,153
B = number of people total in the sample
B = 4,295,280
C = proportion of those in the sample that use public transportation 5 or more days per week
C = A/B
C = (2,067,153)/(4,295,280)
C = 0.48126 approximately
Multiply this value by the figure 220 million to compute the estimated number of people who use public transportation 5 or more days per week
C*(220 million) = 0.48126*(220 million) = (0.48126*220) million = 105.8772 million = 106 million
Use the equation of -b/2a, so if you have a line you can just plug in the numbers.
Answer:
3° and 87°
Step-by-step explanation:
<em>here's</em><em> your</em><em> </em><em>solution</em>
<em> </em><em>=</em><em>></em><em> </em> we know that measure of complementary angle is 90°
=>. one angle is. = x
=> other angle is .= (19x + 30)
=> so, x + 19x + 30° = 90°
=> 20x + 30° = 90°
=> 20x = 60°
=> x = 60/20
=> x = 3°
hence one angle is 3° and other is 87°
hope it helps
Answer:
42:36
=42/36
=(7*6)/(6*6)
=7/6
Step-by-step explanation:
Answer:
Step-by-step explanation:
can say there are 3 square to 4 circles or the ratio of squares to circles is 3:4 ... This means that in our ratio of 6:9 we can divide both numbers by 3 and the ratio ... Initially the ranger catches and tags 50 out of the whole population of deer. ... 10. 30 x = 150. 8. In a class the ratio of boys to girls is 3:5. If there are 32 kids in the ...
