Perimeter of given
square=18*4=72
Answer:
6cm squared
Step-by-step explanation:
1 x 2 = 2 cm
2 x 3 = 6 cm
6 cm squared
Answer:
0.9962
Step-by-step explanation:
The z score shows the number of standard deviations by which the raw score is above or below the mean. If the raw score is above the mean then the z score is positive but if the raw score is less than the mean then the raw score is negative. The z score is given by:

μ = 20.66°C, σ = 2°C
For x < Singapore temperature, i.e. x < 26

From the normal distribution table P(x < 26) = P(z < 2.67) = 0.9962
The correct answer is B. Representative Data. This is because if you consult more people pertaining to your experiment, this is basically collecting more data for your experiment. This relationship is illustrated by answer choice B.
Length of KL is 17 units
Given that;
L is mid point of KM
KL = 2x - 3
LM = x + 7
Find:
Length of KL
Computation:
We know that,
L is mid point of KM
So,
KL = LM
2x - 3 = x + 7
2x - x = 7 + 3
x = 10
So,
Length of KL = 2x - 3
Length of KL = 2(10) - 3
Length of KL = 20 - 3
Length of KL = 17 units
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