If the first 10 bricks come out at $ 4.5, I would be spending $ 45. The other 10 bricks come out at $ 3.5 so he would be spending $ 35. Therefore, he has $ 20 available to buy bricks at $ 2.5, which would be buying 8 additional bricks. Thus, in total, with $ 100, 28 bricks were purchased.
Sin 167 = 0.22495
cos 107 = -0.29237
cos 167 = -0.97437
sin 107 = 0.95630
(sin 167)(cos 107) - (cos 167)(sin 107)
(0.22495)(-0.29237) - ( -0.97437)(0.95630)
= 0.86602
hope this helps :)
The common ratio of the set of data is 0. 1
<h3>How to determine the common ratio</h3>
To determine the common ratio of a set of data, we have to
- Divide the second term by the first term or
- Divide the third term by the second term
For the given set of data
0.1,0.01,0.001
Let's divide the second term by the first term
= 0. 01/ 0. 1
= 0. 1
Thus, the common ratio of the set of data is 0. 1
Learn more about common ratio here:
brainly.com/question/1509142
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Answer:
Vans - 7
Cars - 15
Step-by-step explanation:
$200 * 7 = $1400
$100 * 15 = $1500
$1400 + $1500 = $2900