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scoray [572]
4 years ago
7

PLS HELP ME ASAP FOR QUESTION 9!! (MUST SHOW WORK!!) + LOTS OF POINTS!! *brainliest*

Mathematics
1 answer:
Alja [10]4 years ago
8 0
Unit price means the cost for a single pound of M&Ms in this case.
If 6 pounds cost $9, then divide 9 by 6, cost by amount, to find the unit price.
9 / 6 = 1.5

1 pound costs $1.50.
The unit price is $1.50.

Hope this helps!
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Answer:

D. 23.1%

Step-by-step explanation:

852-692=160    160/692=0.231213873  rounds to 0.231  move decimal over two places to the right to make it percent which is 23.1%

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0.8660

Step-by-step explanation:

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4 years ago
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oksano4ka [1.4K]
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3 years ago
Cos^2x+4cosx+4/cosx+2=2secx+1/secx
Lorico [155]

Answer:

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Step-by-step explanation:

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So we get\frac{2\sec x+1}{\sec x}\\\\=\frac{2\sec x}{\sec x}+\frac{1}{\sec x}\\\\= 2+\cos x\\\\\text{since the left hand side and right hand side expression are same, so}\\\text{it verifies the identity.}

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7 0
3 years ago
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