Answer:18.375
Step-by-step explanation:8x/7+9=30
We simplify the equation to the form, which is simple to understand
8x/7+9=30
Simplifying:
+1.14285714286x+9=30
We move all terms containing x to the left and all other terms to the right.
+1.14285714286x=+30-9
We simplify left and right side of the equation.
+1.14285714286x=+21
We divide both sides of the equation by 1.14285714286 to get x.
x=18.375
Brainliest please :)
Answer:
68°
Step-by-step explanation:
To find the angles represented by the percentages , you should have in mind that the total sum of all angles in the pie-chart equals 360°
<u>The percentages given are;</u>
- Other=34%
- Potatoes=8%
- Carrot=11%
- Green Beans=12%
- Corn=15%
- Broccoli=20%
<u>The total percentages for the items </u>
<u>To get the angles represented by each percentage</u>
Angle x=item/100 ×360°
Where x is the angle of an item in the circle graph
<u>Calculating angles for carrot and potatoes</u>
The combined angle will be 68.4°
In total the cyclist was gone 5 hrs 5 mins, so when added to 10:25, you get him getting back at 3:30
So.. 55x3=165
165 is already in its simplest form I don’t think you can square root it
Procedure:
1) Integrate the function, from t =0 to t = 60 minutues to obtain the number of liters pumped out in the entire interval, and
2) Substract the result from the initial content of the tank (1000 liters).
Hands on:
Integral of (6 - 6e^-0.13t) dt ]from t =0 to t = 60 min =
= 6t + 6 e^-0.13t / 0.13 = 6t + 46.1538 e^-0.13t ] from t =0 to t = 60 min =
6*60 + 46.1538 e^(-0.13*60) - 0 - 46.1538 = 360 + 0.01891 - 46.1538 = 313.865 liters
2) 1000 liters - 313.865 liters = 613.135 liters
Answer: 613.135 liters