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STALIN [3.7K]
3 years ago
11

) A bus travels 400 km in 4.5 hours. (5 total)

Mathematics
1 answer:
Harrizon [31]3 years ago
4 0
V = 400/4.5 (km/hr)
v = 88.89 km/hr
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Chau will run at most 28 miles this week. So far, he has run 18 miles. What are the possible numbers of additional miles he will
AysviL [449]

Answer:

Step-by-step explanation:

18 + x ≤ 28

x ≤ 28 - 18

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3 0
3 years ago
Shortly after their arrival, Europeans began introducing pigs to the Americas as a source of food. Some escaped, and others were
natka813 [3]

Answer: About 800 thousand

The more accurate value is 807,528 but this is also an approximation.

=======================================================

Work Shown:

t = \text{number of years since the year 2000}

P_0 = \text{population (in millions) in the year 2000}

P = P_0(1.2)^t\\\\5 = P_0(1.2)^{10}\\\\5 \approx P_0*6.1917364224\\\\P_0 \approx \frac{5}{6.1917364224}\\\\P_0 \approx 0.80752791444922\\\\P_0 \approx 0.807528\\\\

That's the rough population of wild pigs (in millions) for the year 2000.

Multiply by 10^6 to get it in terms of units instead.

0.807528\times10^6 = 807,528

There were roughly 800 thousand wild pigs in the year 2000.

7 0
2 years ago
Teo rides his bike in a straight line from his location perpendicular to path A, and Luke rides his bike in a straight line from
ollegr [7]

Answer:

Did you find the answer?

6 0
3 years ago
An unknown number is multiplied by 3 and divided by -4. The result is -6.
harkovskaia [24]

Answer:

x=8

Step-by-step explanation:

Let the unknown be x

3×x/-4=-6

Cross multiply

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Therefore the unknown number is 8

4 0
3 years ago
Based on these results, which is the most reasonable prediction of the number of
guapka [62]

Answer:

the answer is D.72

Step-by-step explanation:

this is becajse in 4 games she has blocked 36 ballsand if you multiply that by 2 making it 8 games you will get 72

4 0
3 years ago
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