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Harman [31]
2 years ago
6

There are 221 students on a field trip.

Mathematics
2 answers:
agasfer [191]2 years ago
3 0

Answer:

5 + 6x = 221

Where, x represents the number of student in each bus.

Step-by-step explanation:

Let x be the number of student in each bus,

Since, there are 6 bus,

Thus, the number of students in all buses = 6x,

Also, 5 students ride in van,

So, the total students in trip = 5 + 6x,

According to the question,

Total students in the trip = 221,

⇒ 5 + 6x = 221,

Aloiza [94]2 years ago
3 0

Answer:

Total of 221 students

5 students in a van

6 buses full with 216 students total

6x+5=221 Answer

I hope it's helpful!

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What is the factorization of 729^15+1000?
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Answer:

The factorization of 729x^{15} +1000 is (9x^{5} +10)(81x^{10} -90x^{5} +100)

Step-by-step explanation:

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Let's solve the factorization of 729x^{15} +1000 by using the <em>sum and difference of cubes </em>factorization.

1.) We calculate the cubic root of each term in the equation 729x^{15} +1000, and the exponent of the letter x is divided by 3.

\sqrt[3]{729x^{15}} =9x^{5}

1000=10^{3} then \sqrt[3]{10^{3}} =10

So, we got that

729x^{15} +1000=(9x^{5})^{3} + (10)^{3} which has the form of (a^{3} +b^{3} ) which means is a <em>sum of cubes.</em>

<em>Sum of cubes</em>

(a^{3} +b^{3} )=(a+b)(a^{2} -ab+b^{2})

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2.) Solving the sum of cubes.

(9x^{5})^{3} + (10)^{3}=(9x^{5} +10)((9x^{5})^{2}-(9x^{5})(10)+10^{2} )

(9x^{5})^{3} + (10)^{3}=(9x^{5} +10)(81x^{10}-90x^{5}+100)

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2 years ago
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