Answer:
The houses surveyed had between 1 and 10 rooms ..
Step-by-step explanation:
We can see from the histogram that the minimum number of rooms any house had was 1 and the maximum number of rooms were 10.
Range is the difference between highest and lowest value of a data set.
Hence, the range from the given histogram can be determined as:
The houses surveyed had between 1 and 10 rooms ..
The stock worth now, to the nearest cent, is $58.14.
<h3>How to find the current worth of stock?</h3>
The current worth of stock = initial price of stock+increase in the price of stocks
If you bought stock last year for a price of $66, and it has gone down 13.9% since then,
Let X be the worth of stock;
66 × 100 = (13.5% + 100%) × X
6600 = 113.5X
X = 6600/113.5
X = 58.14458
X = $58.14
Hence, The stock worth now, to the nearest cent is $58.14.
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Answer:
12.4523 kg
Step-by-step explanation:
The variance is found by averaging the square of the deviance (how far a number is from the mean) of each number.
Since we found the average of the deviance, all we have to do now is square that, and divide by the number of subjects.
11.1590² = 124.5232 --> 124.5232/10 = 12.4523 kg
Answer:
n(a) X n( b) = 6
Step-by-step explanation:
n(a)= 2
n(b) = 3
n(a) X n( b) = 2x3
=6,,
3t - 7 = 5t
Subtract 3t from each side: - 7 = 2t
Divide each side by 2 : - 3.5 = t