X > 75
-x/5 < -15
First we multiply both sides by 5 to get rid of the denominator.
-x < -75
Then divide both sides by -1. When we divide by a negative, though, the direction of the inequality changes. So we’re going from “ -x is less than - 75 “ to “x is greater than 75”
x > 75
Answer:
<h2>There are 33 pennies, 66 dimes and 66 nickels</h2>
Step-by-step explanation:
let the pennies be p
nickles be n
and dimes be d
p+n+d=165----------------1
Also n=2p
d=2p
substitute n=2p and d=2p in the eqn 1
p+2p+2p=165
5p=165
p=165/5
p=33
n=2(33)
n=66 nickels
d=(33)
d=66dimes
The answer is 31.4 I remember doing this
Answer:
x^2 - 4x - 3 + 28/x+4
Step-by-step explanation: