Answer: c. 29.65 + 0.90r ≤ 41
Answer:
d) 1/x^15
Step-by-step explanation:
first, you would multiply the exponents
(x^3)^-5
x^-15
second, in order for it to be simplified, you can not have a negative exponent, so you will move x^15 to the denominator.
1/x^15
Equation can be used to find x is 60/55 + 60+x = 2.75
The time of going to rink is 2.75
We know,
speed = distance/time
⇒ Time = distance / speed
<h3>How to solve?</h3>
(1) Way to rink
Given :
Distance = 60 miles
Speed = 55 miles per hours,
⇒ Time taken by him = Distance / speed = 60/55 hours
(2) Way to home
Given : Distance = 60 miles
Let Speed be x,
⇒ Time taken by him = distance/speed = 60/x hours
Total time taken = 60/55 + 60+x
According to Question, Total time = 2.75 hours,
Thus, 60/55 + 60+x = 2.75 is the required equation.
To learn more, visit :
brainly.com/question/13152408
#SPJ4
Answer:
Option D
Step-by-step explanation:
The given equation is 9x + 12y = 48.
When we simplify this equation by dividing through by 3, we obtain:

The slope-intercept form is

The slope is

and the y-intercept is 3.
An equation that forms a pair of linear equations with 9x + 12y = 48 such that the system has no solution must have a slope of

and a y-intercept not equal to 3.
That should obviously be the last option.
D) 6x +8y=32
The slope-intercept form is:

Answer: is the answer suppose to be a letter or a number ?
Step-by-step explanation: