8 halls would be required to accommodate 520 people in the hall.
As we know that a hall can accommodate 65 people.
To determine the number of hall required for 520 people,
first we need to find that how many halls would be required for one person,
So, we will divide the 1 by 6 to find :
The number of one person accommodate = 1/65 Hall
Then, 520 people required to accommodate = 1/65 × 520
= 8 Halls.
[Accommodate: to have enough space for somebody/something, especially for a certain number of people]
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Answer:
(x)=3x^2−12x+16
Answer- =3x2−12x+16
Step-by-step explanation:
Hope this helps :)
The long piece is 4 times the length of the short piece.
Short piece = 1 time
Long piece = 4 times
--------------------------------
Full rope = 5 times
5 times = 70 inches
Divide each side by 5 : 1 time = 14 inches
<em>Short piece</em> = 1 time = <em>14 inches</em>
<em>Long piece</em> = 4 times = 4 x 14inches = <em>56 inches</em>
<u>Check:</u>
Ratio of long to short = 56inches / 14inches = <u>4</u>
Sum of both pieces = (56 + 14) = <u>70 inches</u>
yay !
2(4)-(2) / -3 = -2
2•4 is 8 - 2 is 6, 6 divided by -3 is -2.
Answer:
<h2>9</h2>
Step-by-step explanation:
Step one:
given
Let the number of tests graded be g = 27
time taken t = 3 hours
Required
The constant relating the time and the number of tests
Step two:
<em>"The constant of variation is the number that relates two variables that are directly proportional or inversely proportional to one another."</em>
so that the direct variation is
g∝kt
g=t/k
k= g/t
k=27/3
k=9
