Since Grandpa Ernie's height decreased by the same amount each year, we can simply divide the total height decrease of 2.4 cm, by the total number of years, which is 444 years. This gives us:
2.4 cm / 444 years = 0.00541 cm/yr
So Grandpa Ernie's height decreased by 0.00541 cm/yr.
Answer:
Long part= 45
Short part= 25
Step-by-step explanation:
Let the short part of the stick be x
Let the long part be x+20
The total length of the stick is 70cm
x + (x+20)= 70
x+x+20= 70
2x+20= 70
2x= 70-20
2x= 50
x= 50/2
= 25
Longer part length= 20+25
= 45
The short part is 25
Put 16 where n is, then do the arithmetic.
... a(16) = -6 + 3(16 -1)
... a(16) = -6 + 45
... a(16) = 39
Probability can be defined as the certainty or the possibility that an event will occur.
The probability that <u><em>an almond </em></u>was selected if one nut is removed is 3/11
From the question,
Number of almonds = 12
Number of cashews = 14
Number of peanuts = 18
Total number of mixed nuts = 12 + 14 + 18
=<u><em> 44 mixed nuts</em></u>
The probability that <u><em>an almond </em></u>was selected if one nut is removed is calculated as:
P ( Almonds) = Number of almonds/ Total number of mixed nuts
= 12/44
As a simplified fraction:
= 3/11
Therefore, the probability that an almond is selected is 3/11
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