<span>Because sample means were being tested, the bell curve is used to calculate the z-score</span>
Find the values of x and y. a.x=90,y=47 b.x=43,y=47 c.x=47,y=43 d.x=90,y=43
Answer:
None of the expressions in the option is equal to 10 x(13).
Step-by-step explanation:
The answer can be verified by calculating the values of the expression in the question, those of each options, and then compare as follows:
Value of the expression = 10 x (13) = 10 x 13 = 130
Therefore, we have:
A. 10 + (1+3) = 10 + 4 = 14
130
B. (10 x 1)+3 = 10 + 3 = 13
130
C. 10 + (1x3) = 10 + 3 = 13
130
D. (10 * 1)3 = 10 * 3 = 30
130
Based on the calculations above, none of the expressions in the option is equal to 10 x(13).
2.12=2.120 that is the answer
Surface area: 181.5
Volume: 166.4
Solution for surface area: 5.5 x 5.5 x 6
Solution for volume: 5.5 x 5.5 x 5.5