Answer: B
Step-by-step explanation: r≈21.01ft
A+b=7 and ab=10 the answer is a-5 and b-2 5+2=7 and 5*2=10
Answer:
-9
Step-by-step explanation:
Answer:
13/100
Step-by-step explanation:
we know that
The probability of the event occurring plus the probability of the event not occurring must equal to 1
If the probability that a pupil in a class has a calculator is 0.87
then
The probability that the pupil does not have a calculator is equal to

Convert to fraction

The geometric mean of 9 and 9/4 will be 9/2 or 4 1/2.
<h3>How to calculate the mean?</h3>
It should be noted that in order to find the geometric mean of the numbers given, give to find the square root and then multiply.
This will be:
= ✓9 × ✓9/4
= 3 × 3/2
= 9/2 = 4 1/2
Learn more about geometric mean on:
brainly.com/question/1311687
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