The right answer is Option C.
Step-by-step explanation:
Given,
2/5 cup of coconut shavings covers 1/4 of a cake,
For one whole cake, we will multiply both sides with 4;
Writing in simplified fraction form;
The right answer is Option C.
Keywords: fractions, multiplication
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Answer:
Assuming that the $1 bill was pulled at random, then the expected value of the amount chosen is .
Step-by-step explanation:
From the given question, the bag contains;
$1 bill = 7
$5 bill = 1
$10 bill = 3
$20 bill = 2
Total number of bills in the bag = 13
Pulling a bill at random, the bills would have an expected value as follows:
For $1 bill, the expected value =
For $5 bill, expected value =
For $10 bill, expected value =
For $20 bill, the expected value =
Assuming that the $1 bill was pulled at random, then the expected value of the amount chosen is .
<em><u>The explicit equation for the nth term of the geometric sequence 3584, 896, 224 is:</u></em>
<em><u>Solution:</u></em>
Given that we have to find the explicit equation for nth term of geometric sequence
<em><u>Given sequence is:</u></em>
3584, 896, 224
A geometric sequence has a common ratio
Let us find the common ratio. Divide each term by the previous term.
Thus the common ratio is 0.25
<em><u>The formula for nth term of geometric sequence is given as:</u></em>
Where,
is the nth term of sequence
a is the first term of sequence
r is the common ratio
Here in given sequence 3584, 896, 224
first term = a = 3584
common ratio = r = 0.25
Therefore,
"n" is a natural positive number greater than or equal to 1
Thus the explicit equation to find nth term is found