An obtuse triangle is a triangle that has an angle greater than 90 degrees, so 1. One angle is greater than 90 degrees is correct.
Answer:
7+6, 5+8 , 4+9
Step-by-step explanation:
they all make 13
Important: Please express fractions properly: use the " / " symbol to represent division. Your question should read:
"<span>A Mallard duck flies 5/6 of a mile in 1/60 of a hour. Find the rate (speed) at which it flies."
To do this, divide the distance flown by the elapsed time:
5
5/6 mile -----
----------------- = -------6------------- miles / hr
1/60 hour </span>
1
-----
60
to divide 5/6 by 1/60, write 5/6 and multiply that by the reciprocal of 1/60.
In other words, write 5/6, invert (1/60) and then multiply.
This comes out to (5)(60)
---------- mph
(6)(1)
Do not multiply here. Instead, reduce 60/6 to 10/1.
Can you now write out the final answer, in mph? (miles per hour)
Count the squares from one point to the end point. X=4, Y=2. Formula of a slope is y/x. 2/4 or 1/2.
Using the probability concept, it is found that there is a 0.8456= 84.56% probability that client A lives to be 20 years old.
<h3 /><h3>What is probability?</h3>
A probability is the chances of happening of any event from the random variables. A probability is the number of desired outcomes divided by the number of total outcomes, that is:
In this problem:
Out of 100,000 clients, 84,560 lives to age 64, hence
Then:
There is a 0.8456= 84.56% probability that client A lives to be 30 years old.
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