Step-by-step explanation:
The angle where the shadow ends is
The distance from the tree to the angle of end shadow equal (60-20)=40ft
So the tall of tree is
Answer:
Step-by-step explanation:
Simplify, remember, an exponent raised to the power of another exponent is equal to the product of the two exponents,
Now bring the term in the denominator (number under the fraction bar) to the numerator (number over the fraction bar). This can be done by multiplying the exponent of the denominator by (-1).
Simplify,
Remember, multiplying two numbers of the same base is the same as adding their exponents, apply this property here,
Dividing two numbers of the same base is the same as subtraction their exponents,
Thus, the following statement can be made,
Answer: yes, GM is expected to provide performance greater than 123
Step-by-step explanation:
b) It is expected that the GM achieves a performance greater than 123. This situation occurs because 123 is less than the average for GM but is greater than the average for Regular. Thus we observe that P (performance> 123 | GM)> 0.5 and P (performance> 123 | Regular) <0.5
A po ang tamang sagot sana makatulong