Step-by-step explanation:
-3.25y < -61.75
<u>-3.25y</u><u> </u>< <u>-61.75</u><u> </u>
-3.25. -3.25
whenever an inequality is divided by a negative number the sign changes, so if the sign of the inequality is greater than( > ) it becomes less than( < ) or the other way around. In this case the <em>less</em><em> </em><em>than</em><em> </em>will be <em>greater</em><em> </em><em>than</em><em>.</em>
y > 19 , S.S= [ 20,21,22,23.....]
Answer:
5
Step-by-step explanation:
Given y^1/5, to get y, the power must be 1. Using the rules of exponents, (y^1/5)^x = y, such that (1/5)x = 1. Therefore, x = 5.
The answer is C, which is 17+5(n- 1).
Percentage decrease formula =
difference / original x 100%
95-74=21
21/95 x 100% = 22.1052632 ≈ 22.1 ( 3sf )
hope my answer helps
Archy: 15 gallons ... $23.85
1 gallon ...$ x = ?
x * 15 = 1 * 23.85 /15
x = 23.85 / 15
x = $1.59 per gallon
Joe: 16 gallons ... $24.48
1 gallon ... $ y = ?
y * 16 = 1 * 24.48 /16
y = 24.48 / 16
y = $1.53 per gallon
Result: Joe paid less per gallon.
