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nadya68 [22]
4 years ago
7

A storeowner mixed 8 pounds of peanuts and 5 pounds of M&M's. This 13 pound mixture sold for $55.27. A second mixture includ

ed 6 pounds of peanuts and 4 pounds of M&M's. This 10 pound mixture sold for $42.70. Find the cost per pound of the peanuts and M&M's.
Mathematics
1 answer:
wlad13 [49]4 years ago
6 0
Suppose a pound of peanuts is priced at X, M&M is Y, and the equation is 6X+4Y=42.70 8X+5Y=55.27.   [8X+5Y=55.27]*4-[6X+4Y=42.70]*5   is  [32X+20Y=221.08] - [30X+20Y=213.5]  X=3.79 Y=4.99
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Answer:

D. It influences the respondent to say they are likely to install the security system.

Step-by-step explanation:

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3 years ago
Find the circumference of the circle. <br> Formula: C = π d<br><br> Use 3.14 for pi.
jarptica [38.1K]

Answer: I believe the answer is around/about 56.55

Step-by-step explanation: C=2πr=2·π·9≈ 56.54 or aound 56.52

Formula: C=2πr

Simplified Equation:

2 x 3.14 x 9= 56.52 - 56.55

Good luck!! I hope this helps! All you have to do is memorize the formula, break down & simplify the numbers and equation and you're golden!!

Edit: I reccomend checking out Khan Academy for math help!

6 0
3 years ago
Read 2 more answers
Question 10
padilas [110]
1/21 chance to pull out 2 reese’s after 2 chances
6 0
3 years ago
Please you can help me. Thanks.
nikdorinn [45]

Answer:

Using Math Papa Algebra Calculator I was able to simplify to:

-81x^5+1198x^3-896x=0

In further detail this equation can be factored and then solved for the multiple x-values given, which are: x=0 or x=−3.7416573867739413 or x=3.7416573867739413 or x= -8/9 or x=8/9

Step-by-step explanation:

I used a punnet square to solve for the simplified equation, from there I used Math Papa Algebra Calculator.

I would answer with the simplified answer, sorry I'd need more specifics to answer this question fully.

Once again the simplified is -81x^5+1198x^3-896x=0

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3 years ago
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Scorpion4ik [409]
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3 years ago
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