Answer:
312
To find the number that is 80% of 390, multiply 390 by 80%.
80% = 0.8.
390 * 0.8 = 312
Answer:
116
Step-by-step explanation:
Area of Circle is .
There are two circles in this question. 1 is the large circle with radius 6.5cm and the smaller circle with radius of 2.3cm.
Area of shaded area = Area of large circle - area of small circle
∴
Area of shaded =
Area of shaded
(3 significant figures)
Answer:
Sum of the solutions of is -9.
Product of the solutions of is
Step-by-step explanation:
1.
Given:
The expression whose sum of the solution is required is given as:
For a quadratic equation of the form the sum of the solutions is given as:
Sum =
Here,
Therefore, the sum of the solutions =
2.
Rewriting the above equation in a standard quadratic equation, we get:
For a quadratic equation of the form the product of the solutions is given as:
Product =
Here,
Therefore, the product of the solutions =
Answer:
1.divide the total kg of swiss cheese by kg per bag.
2.if the answer comes out in decimals or fraction then there is leftover cheese, if not then there won't be any cheese left.
3.1219/3=406.33333
This means there is only enough cheese for 406 bags and a bit of left over.