Evaluate the logarithm without the use of a calculator.log9 
A. -81
B. -3
C. 81
D. 3
Answer: B
Mathematics
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Perform the indicated operations. Write the answer in the form a + bj. -
A. 10.2 + 11.1j B. 10.2 + 5.5j C. 10.2 - 5.5j D. 5 + 5.5j
Mathematics
Graph the equation.x = 1
A.
B.
C.
D.
Mathematics
Find the measure of the indicated angle. The figure is not drawn to scale.Find the measure of ?f. (m n)
A. 159° B. 69° C. 169° D. 111°
Mathematics
Provide an appropriate response.A shipment of 20 digital cameras contains two that are defective. A random sample of three is selected and tested. Let X be the random variable associated with the number of defective cameras in a sample. Find the probability distribution of X and the expected number of defective cameras in a sample.
What will be an ideal response?
Mathematics