Michelle has $14 in purse in 5cent 10cent and 20cent coins. If she has an equal number of each coin type, how many coins does sh
2 answers:
Answer:
She have 40 coins in her purse
Step-by-step explanation:
1 dollar = 100 cents
14 dollar = 1400 cents
We are given that she has an equal number of each coin type
Let x be the no. of coins
Value of x coins of 5 cents = 5x
Value of x coins of 10 cents = 10x
Value of x coins of 20 cents = 20x
So,
Hence she have 40 coins in her purse
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Answer:
Step-by-step explanation:
a). Stock price arranged as arithmetic sequence will be,
5, 8, 11, 14
b). Since, explicit formula of an arithmetic sequence is given by,
Here, = nth term of the sequence
a = first term
n = number of term
d = common difference
From the table attached,
First term of the sequence 'a' = 5
Common difference 'd' = 8 - 5 = 3
Therefore, explicit formula for the given sequence will be,
c). Slope intercept form of the equation will be,
y = 3x + 2
d). Input out values for the graph of the given equation,
x 0 1 2 3
y 2 5 8 11
By using this data we can graph the line.
