Answer:
28
Step-by-step explanation:
18 + 3 = 21
28 - 7 = 21
Given:
1/6 of a crate of potatoes every
1/18 of an hour
We get the unit rate by dividing the ratio of the crate by the ratio of the hour.
1/6 ÷ 1/18 ⇒ 1/6 * 18/1 = 18/6 = 3 per hour
The unit rate is 3 per hour.
Answer:
-4 < x < -8
Step-by-step explanation:
Given solve -x > 8 or -x < 4.
Solve each inequality first
-x > 8
Divide both sides by -1
-x/-1 > 8/-1
x < -8
Also if -x < 4
Divide both sides by -1
-x/-1 < 4/-1
x > -4
Combine both inequality x < -8 and x > -4
-4 < x < -8
<em>Hence the solution set is -4 < x < -8</em>
<h3>
Answer: C) 4/8 = 0.5</h3>
=========================================================
Explanation:
The sine ratio involves the opposite over hypotenuse.
With respect to reference angle J, the opposite leg is the one furthest from the angle. So the opposite side is KL = 4. The hypotenuse is always the longest side, always opposite the 90 degree angle, so LJ = 8 is the hypotenuse.
sin(angle) = opposite/hypotenuse
sin(J) = KL/LJ
sin(J) = 4/8
sin(J) = 0.5