Answer:
45%
Step-by-step explanation:
So i just finished this lesson. I am taking Algebra 1.
All you need to do is determine which number is X, and which number is Y. The formula is Y2-Y1 over X2-X1. Here is an example. And then make sure you simplify it to simplest form.
Answer:
12.7
Step-by-step explanation:
Use the Pythagorean Theorem.
The wall and ground are the legs. The ladder is the hypotenuse.
a² + b² = c²
8² + b² = 15²
b² = 225 - 64
b² = 161
b = √161 = 12.7
Answer: 12.7 ft
Answer:
Your answer will be 17
Step-by-step explanation:
Simply multiply and take away the t and add into the 9+ after your equation
Answer: 5808000 ways
Step-by-step explanation:
When it comes to selection, the combination formula is used to calculate the number of ways an item can be selected.
Using the combination formula of picking "r" items from a total of "n" items, the number of ways become:
nCr = n! /(n-r)! × r!
Hence,
to choose 3 different beverages from possible 12 = 12C3 = 220
to choose 3 different appetizers from possible 12 = 12C3 = 220
to choose 3 different deserts from possible 10 = 10C3 =120
Total number of ways to choose this meal = 220 × 220× 120 = 5808000 ways