Answer:
t = d/S
Step-by-step explanation:
S = d/t
Cross multiply
S x t = d
Divide both sides by S
S/S x t = d/S
t = d/S
Integers are all of the positive and negative whole numbers, and zero. Integers are not fractions or decimal numbers.
<span>Integers are the class of whole numbers, such as 21, 3, -45. Fractional or decimal numbers do not belong to this class.</span>
<h3>
Answer: It is <u>
not</u>
a solution</h3>
======================================================
Explanation:
Plug in w = -2 and simplify.
3w ≤ -12
3(-2) ≤ -12
-6 ≤ -12
The last inequality is false because -6 is neither equal to -12, nor is -6 smaller than -12. Use a vertical number line to see that -6 is above -12, so it should be -12 ≤ -6.
Since -6 ≤ -12 is false, that makes 3w ≤ -12 false when w = -2.
Therefore, w = -2 is <u>not</u> a solution to the given inequality.
50 pages. See the details in the attached picture.
