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aleksandrvk [35]
2 years ago
8

My new laptop was $824.99 plus the 10% tax. What is the total cost of the laptop?

Mathematics
2 answers:
hammer [34]2 years ago
7 0

Step-by-step explanation:

10% of 824.99 = 82.499

then 824.99 +82.499= 907.489

rounded off = 907.49

lina2011 [118]2 years ago
3 0

Answer:

Rounding up to the nearest hundredth, 907.49

Step-by-step explanation:

10% of 824.99 is 82.499 so all you have to do is 824.99 + 82.499 which will get you 907.48900 and rounding to the nearest hundreth will get you 907.49

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solve for x. if anyone could explain how exactly I solve this question, it would be greatly appreciated!!! thank you
Gennadij [26K]

Answer:x=29

Step-by-step explanation:

You want to add all the like terms together so in this case 2x and x

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3x=87

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5 0
3 years ago
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7 0
3 years ago
Jim drank 2/5 of his water bottle and John drank 3/10 of his water bottle. How much did the both boys drink?
suter [353]
The boys drink 7/10 of a water bottle

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4 0
3 years ago
What two numbers multiplies to 36 and add to negative 21
anastassius [24]
Factor 36 and add them, make sure both are negatie
1+36=37, nope
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3+12=15,nope
4+9=13, nope
6+6=12, nope

the closest one is 20

I hope you meant adds to -20, because if you did, then answer is -2 and -18

if you did mean 36 and adds to -21, then the numbers are \frac{-21-3 \sqrt{33} }{2} and \frac{-21+3 \sqrt{33} }{2}, aprox -19.1168 and  -1.8831
6 0
3 years ago
Solve the area formula for a trianglt, A = 1/2bh for h
OlgaM077 [116]
A=1/2 bh
1/2 bh=A
h=2A/b

Answer: h=2A/b
4 0
3 years ago
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