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wariber [46]
3 years ago
15

331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?

Mathematics
2 answers:
elixir [45]3 years ago
8 0
331 = 6x + 7

331 (-7) = 6x + 7 (-7)

324 = 6x

324/6 = 6x/6

x = 54

There are 54 students per bus

hope this helps
Butoxors [25]3 years ago
5 0
<span>54 students travelled in each bus</span>
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3 years ago
Find the value of ‘k’ if one zero of p(x) = kx2<br> – 14 x + 8 is 6 times the other.
Finger [1]

Answer:

<u>k = 3</u>

Step-by-step explanation:

one zero of p(x) = kx²– 14 x + 8 is 6 times the other.

let the zeros are ⇒ a and 6a

the equation kx²– 14 x + 8

can be written as k ( x²/k– 14/k x + 8/k)

So, a * 6a = 8/k    ⇒ (1)

And a + 6a = 14/k ⇒ (2)

from (2)  k = 14/(a + 6a) = 14/(7a) = 2/a

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5 0
3 years ago
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