Mathematics, 16.05.2021 04:30 faithcalhoun
A local hospital tracked the blood type and gender of the patients they saw one day. Which is a fair statement?
A)
Over half of the patients seen on an average day had blood type 0.
B)
Less than 1% of the patients seen on an average day had blood type AB.
Double the number of patients seen on an average day had blood type o
than blood type B
On an average day they will see about the same percentage of patients
with types A and B.
D
Answers: 3
Mathematics, 21.06.2019 15:00
Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?
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Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?
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A local hospital tracked the blood type and gender of the patients they saw one day. Which is a fair...
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