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s344n2d4d5 [400]
3 years ago
9

Write the difference 20 - (-48) as a sum. Then simplify.

Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
3 0

Answer: 68

Step-by-step explanation:

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Jasmine purchased a laptop worth $1,500 in 2007. It loses its value by %32 each year. What is the value of the laptop in 2010? R
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Step-by-step explanation:

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P_t=P_o(1-d)^t

where:

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Hence, the value of the laptop in 2010 is $471.65

3 0
3 years ago
Can someone help with this?
Lana71 [14]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
Hector surveyed all the sixth graders at his school about their favorite after-school activity.The table shows the results that
sergejj [24]
Ok first add all of the results together 44+55+55+66=220     Then found out how many percent each number is of 220.   44 is 20% of 220,  55 is 25%, 55 is 25%,    66 is 30% 
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