18% of 40 is 7.2
Change the percentage (18%) into a decimal by dividing it over 100:
18/100 = 0.18
Divide 7.2 by the decimal (0.18):
7.2 / 0.18 = 40
Title:
<h2>Check the explanation.</h2>
Step-by-step explanation:
The standard form of an ellipse is
.
The span of the river is 20 meters. As per the given condition, y-axis will pass through the middle point of the river. That is why, the value of a will be
.
Since the height of the arc is 6, the value of b is 6.
The equation of the arc will become
.
Answer:
a = 8
Step-by-step explanation:
4 : 3 = a : 6

Cross multiply
4*6 = a * 3

a = 4 * 2
a = 8
A Mysterious object or an unknown object is what we call "a pan spinning through space."
Good luck!
A closed circle means greater than or equal to and less than or equal to.
An open circle is greater than or less than.