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ohaa [14]
3 years ago
5

On Monday, 351 students went on a trip to the zoo. All 7 buses were filled and 8 students had to travel in cars. How many studen

ts were in each bus?
Mathematics
2 answers:
ira [324]3 years ago
7 0

Answer:

49

Step-by-step explanation:

(351-8)/7 = 49

swat323 years ago
3 0

Answer:

Each bus had 49 students

Step-by-step explanation:

<u>Step 1:  Make an equation </u>

<em>351 = 7x + 8 </em>

<u>Step 2:  Subtract 8 from both sides </u>

351 - 8 = 7x + 8 - 8

<em>343 = 7x </em>

<u>Step 3:  Divide both sides by 7 </u>

343 / 7 = 7x / 7

<em>49 = x </em>

Answer:  Each bus had 49 students

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Afina-wow [57]
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3 years ago
In a certain state, there are currently 5,902,060 acres of farmland. This area is decreasing at a rate of 4.3% every year. Selec
Luba_88 [7]

Answer:

y=5,902,060*(.957)^t

Step-by-step explanation:

Since the original amount would be decreasing and it's an exponential one, hence the "every year", we can determine that it's an exponential decay equation.

The exponential delay equation is y=A*(1-r)^t. The y is the remaining amount, A is the original amount, r is the rate in decimal form, and t is for years. "1-r" is for decreasing rates and "1+r" is for increasing rates.

First thing we need to do is turn the rate, 4.3%, from a percentage to a decimal. You can do this by moving the decimal two places to the right, which gives you 0.043.

Now plug the numbers into the equation.

y=5,902,060*(1-0.043)^t

Simplify what's inside the parenthesis and get your final equation.

y=5,902,060*(.957)^t

3 0
3 years ago
Pls help! Due today. The last box is the choices of a.m or p.m
butalik [34]

Answer: 12pm

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4 0
3 years ago
Read 2 more answers
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morpeh [17]

Answer:

The answer is B

Step-by-step explanation: Hope this helps

3 0
3 years ago
the united states has 12,383 miles of coastline.if 0.8% of the coastline is located in georgia,about how many miles of coastline
Sever21 [200]

Answer:

825.5 miles of coastline

Step-by-step explanation:

The United States has 12383 miles of coastline.

0.8% of the coastline is in Georgia

Total number of coastline in Georgia will be

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825.5

So there are 825.5 miles of coastline Georgia

6 0
3 years ago
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