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lubasha [3.4K]
3 years ago
14

9 kilometers= millimeters​

Mathematics
2 answers:
liubo4ka [24]3 years ago
8 0

Answer:

9 kilometers = 9,000,000 millimeters

Step-by-step explanation:

Anna71 [15]3 years ago
7 0

Answer:

9,000,000 millimeters

Step-by-step explanation:

9 kilometers =  9,000,000 milimeters

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Answer:

$60,890  is the cost of  new truck.

Step-by-step explanation:

Given :

Purchasing cost of truck =$55000.

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Then the Cost of truck can be determined by

= Purchase\  cost\  + \ Sales\  tax\ +\  painted \ logo\  cost\  +\  safety\  testing \ cost\\= 55,000+4000+1600+290\\= 60,890

3 0
3 years ago
How many two-digit numbers can be made from the following cards?
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Answer:

25 numbers

Step-by-step explanation:

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3 years ago
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dimaraw [331]

Answer:

1.97 ounces

Step-by-step explanation:

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P_t=P_oe^{-rt}\\\\

Given that the half-life is 4 days, we can substitute in the formula to solve the rate of decay for a single half-life:

P_t=P_oe^{rt}\\\\P_t=0.5P_o\\\\\therefore 0.5=e^{-4r}\\\\-4r=In(0.5)\\\\r=0.17329

#Since, 1 week has 7 days, 3 weeks is a 21-day period, thus, t=21.

#We substitute and solve for the amount remaining after 21days of decay:

P_t=P_oe^{-rt}\\\\=75e^{-21\times 0.17329}\\\\=1.97072\\\\\approx1.97 \ oz

Hence, the amount remaining after 3 weeks of decays is approximately 1.97 ounces

4 0
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El constante de 2× +1
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