The distributive property is when you have, for example, 2(1+3), and you multiply the 2 by both terms and add them together. so 2(1+3) = 2(1) + 2(3) = 2 + 6 = 8.
so with 16 + 48, to show the distributive property, you could divide by any common factor of 16 and 48. some correct ways to do this are:
16 + 48 = 2(8 + 24)
16 + 48 = 4(4 + 12)
16 + 48 = 8(2 + 6)
16 + 48 = 16(1 + 3)
you're just dividing 16 and 48 by the outside term to get the 2 numbers in the ( )
Answer:
2 to 8
For every two dogs there are eight small dogs
or
for every large dog there is four small dogs (this is just simplified)
Answer:
option 2
Step-by-step explanation:
The problem can be solved using Pythagoras' identity for a right triangle.
The angle between due East and due North is 90°
The solution here involves using the Cosine rule.
let x be the direct distance between house and office, then
x² = 17² + 21² - 2(17)(21)cos90° → option 2
Note that since cos90° = 0 the equation reduces to
x² = 17² + 21² ← Pythagoras' identity
Answer: 0.25 = the probability that a person in the 25-35 age group has a hemoglobin level less than 9.
0.47 = the probability of a person older then 35 years has a hemoglobin level less than 9.
0.28 = the probability that a person is older than 35 has a hemoglobin level between 9 and 11.
0.50 = the probability that a person younger than 25 has a hemoglobin level above 11.
Step-by-step explanation:
I did this on plato. It was right!
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