The number of ways or different menus containing 10 main courses that the restaurant can make out of the 15 main courses is calculated through the combination.
15C10
This is read as "combination of 15 taken 10" which can be calculated through the equation,
nCr = n! / ((r!) x(n - r)!)
In this item, n is equal to 15 and r is equal to 10.
Substituting the known values to the equation above,
15C10 = 15! / (10!)x(10 - 5)! = 3003
Thus, there are 3003 different menus that the restaurant can choose from.
Honestly just use photo math
Answer:
1. 1.1 times the weight of the puppy
2. 11/10
3. %110
Step-by-step explanation:
11 x 9 = 99
99/90=1.1
1.1 = 11/10 = %110
Step-by-step explanation:
- 1a.2.
- b.1/2 base×height
- c.2 ×1/2 base×height
- base×height
b.
- 1m=100cm
- 1m²=100cm×100cm
- 1m²=10000cm²
- 0.25m²=0.25×10000cm²
- 0.25m²=2500cm²
C.
- .3
- .area of rectangle button+area of back+area of top
- d.total surface area =base×height+area of rectangle button+area of back+area of top
Answer:
<h2>5.33</h2>
Step-by-step explanation:
Given the expression -8/13×26/-3, getting the equivalent expression means multiplying the two fractions -8/13 and 26/-3 together as shown;
