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Goryan [66]
3 years ago
9

Jerry purchased three pens for $1.19 each and six notebooks for $2.29 each. How many did Jerry spend altogether?

Mathematics
1 answer:
Masteriza [31]3 years ago
6 0

Hi!

We will find the sum you are looking for like this:

3 * 1,19$ + 6 * 2,29$ = 3,57$ + 13,74$ = 17,31$.

Hope this helps!

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s2008m [1.1K]

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Step-by-step explanation:

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vova2212 [387]

Answer:

cos \theta = -\frac{8}{17}

Step-by-step explanation:

For this case we know that:

sin \theta = \frac{15}{17}

And we want to find the value for cos \theta, so then we can use the following basic identity:

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Hope this helped you
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