Answer:
-3*-4=-12
Step-by-step explanation:
All other equations are correct. However, this equation is false, for when you multiply two negative signs, the answer is always positive:
-3 * -4 = 12
~
Answer:


And the best option would be:
0.094 to 0.146
Step-by-step explanation:
For this case we have the following info given:
represent the proportion estimated
represent the standard error
represent the confidence level
The confidence interval for the true proportion is given by:

And for 95% of confidence the critical value is
and replacing we got:


And the best option would be:
0.094 to 0.146
Salutations!
let the number of men be x
2x + x = 24
combine the like terms




The ratio of men is 8
hope I helped (:
have a great day!
Answer:
9.82 inches²
Step-by-step explanation:
both areas are equally sized, so they are both half of the whole circle.
circle area : pi × r²
half of the circle area is therefore pi × r² / 2
the picture gives us the diameter of the circle, the radius is half of the diameter.
=> r = 5/2 = 2.5
=> shaded area = pi × r² / 2 = pi × (2.5)² / 2 = 9.82 inches²
Answer:
Ok i can try to answer it
Step-by-step explanation: