D is the you looking have a nice day
The answer is 15/100 x 45 =6.75 minutes <span />
First you expand the brackets:
3x - 27 = 30
And then you can solve:
3x - 27 = 30
+ 27
3x = 57
÷ 3
x = 19
Hope this helps!
Answer:
equation????but
x+x+8=30
2x+8=30
x=11.....11/19
Step-by-step explanation:
Answer:
A horizontal line; a melting ice cube.
Step-by-step explanation:
A constant interval appears as a horizontal line. The graph in the interval has a slope m = 0.
Here's an example of a constant interval.
You take an ice cube from the freezer and place it in a container on the counter.
The temperature of the ice cube is -5 °C. The ice cube will warm to 0 °C, and then it will start to melt. While it is melting, the temperature is constant at 0 °C.
When the ice has completely melted, the water will start warming to room temperature.
A plot of <em>temperature vs. time</em> would look something like the graph below.
The interval AB, where the ice is melting, is a constant interval.