Select the correct answer from each drop-down menu.
Consider the equation below.
-341 – 7) = 15 – 20
The equation was solved using the following steps.
+
Step 1:
Step 2:
Step 3:
-121 + 21 = 15 – 21
-10.1 + 21 = 15
-10
+
||
Step 4:
|
i
Step 5:
||
Complete the statements below with the process used to achieve steps 1-4.
Step 1:
-3 to 4x and -7.
Step 2:
2x
Step 3:
21.
Step 4:

Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.