2 years ago

Round 296,386,482 to the neàrest million

Mathematics

1 answer:

Kaylis [27]2 years ago

3 0

The answer is 296,000,000.

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Which number produces a rational number when multiplied by 1/5?

bogdanovich [222]

The answer is A
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2 years ago

Mike hiked to a lake in 4.5 hours at an average rate of 2

aleksandrvk [35]

Answer:

It took Pedro 3.81 hours to reach the lake.

Step-by-step explanation:

Time taken by Mike to hike a lake = 4.5 hours

Average rate of Mike while hiking the lake = $2\frac{1}{5}\ miles/hr$

Formula for distance can be seen as:

$Distance = Speed\times Time$

Distance traveled by Mike = $4.5 \times 2\frac{1}{5} = 4.5\times \frac{11}{5} = 9.9\ miles$

Rate of Pedro while hiking the same distance = $2\frac{3}{5}\ miles/hr = \frac{13}{5}\ miles/hr$

Given that, Pedro also travels the same distance.

And we have to find the Time.

$Time = \dfrac{Distance}{Speed}$

$Time = \dfrac{9.9}{\frac{13}{5}}\\\Rightarrow Time = \dfrac{9.9\times 5}{13} = \bold{3.81\ hours}$

It took Pedro 3.81 hours to reach the lake.

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2 years ago

Select the correct answer

IgorC [24]

Answer:

Step-by-step explanation:

a x (b + c) = (a x b) + (a x c)

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X^2-11x+30=2 Solve using quadratic formula or factoring

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X^2-11x+28=0

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x-7=0
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2 years ago

if you are in school for 178 days for 6 hours and 40 minutes how many hours and minutes would you be in school over all

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1139.2 hours

Step-by-step explanation:

6.40 x 178 = 1139.2

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