Answer:
2>x
Step-by-step explanation:
-6>10 - 8x.
Simplify it to get
-16>-8x
Simplify it again to get rid of the negatives. (Divide everything by -1)
16>8x
Simplify again
2>x
Answer:
x= ±√14+3
Step-by-step explanation:
.......................................................................................
Y=6x+(1/2)
y=mx+b
m is slope
b is y-intercept so you just plug in the values
Answer:
The inequality x + 3 < 12 can be used to determine the number of miles left to jog.
Step-by-step explanation:
It is given that:
Number of miles Beth has already jogged = 3 miles
She plans to join less than 12 miles.
Let,
x represent the number of miles left to jog.
x + 3 < 12
x + 3 - 3 < 12 - 3
x < 9
Therefore,
The inequality x + 3 < 12 can be used to determine the number of miles left to jog.
<h3>
Answer:</h3>
- shoes: $32
- t-shirt: $16
- sunglasses: $8
- hat: $9
<h3>
Step-by-step explanation:</h3>
Let the costs of shoes, t-shirt, and glasses be represented by s, t, g, respectively. The problem statement tells us these relationships:
... s = 2t
... g = t/2
... s +t +g +9 = 65 . . . . . the $9 cost of the hat is added into the total
_____
<em>Solution</em>
Substituting for s and g, we have ...
... 2t +t +t/2 +9 = 65
... (3 1/2)t = 56 . . . . . collect terms
... t = 56/3.5 = 16 . . . . divide by the coefficient of t
The shoes are 2t, so $32.
The t-shirt is t, so $16.
The sunglasses are t/2, so $8.
The hat is $9.