How do you write 29,678,900 in scientific notation?
1 answer:
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Answer:
$84
Firstly, what we must do, is establish a system of equations:
Due the circumstances, it is decided we will use the method of substitution:
↓
Now, we solve the 2-variable equation above:
Now, we must see how much money each one of them had & the price of the jacket:
Now we know that Jim had $126. In other words, $126 is of his money (total money).
So, if Jim has $126, which corresponds to of his money,
of his money is:
Hope it helped,
BiologiaMagister
Answer:
y = 0.05x
Step-by-step explanation:
A movie theater sends out a coupon for 95% off the price of a ticket, so the price of the ticket with the coupon is 100% - 95% = 5% of the original price.
Let
x = original price
y = price of the ticket with the coupon
Then
x - 100%
y - 5%
Write a proportion:
Cross multiply:
Since the original price and final price are always greater than 0, then the graph of this equation is in the first quadrant (see attached diagram)
