The answer is -6 -/+ 4i. Hope this helps.
Answer:
there are two angles here
the left is obtuse
the right is acute
but i don`t know which one it is asking for sorry :/
9x-6+6x-1=98
15x+7=98
15x=105
x=7
hope this helps :)
Answer:
10.7cm
Step-by-step explanation:
x^2= 115
x = √115
x = 10.7
Answer:
single sample z test
Step-by-step explanation: The correct statistics test is the single sample A test.
A one-sample z-test is used to test whether a population parameter is remarkably different from some hypothesized value. Each makes a statement about how the true population mean μ is related to some hypothesized value M. It is used to test whether the mean of a population is greater than, less than, or not equal to a specific value.