Answer:
14√2
Step-by-step explanation:
A square with a diagonal automatically makes a 45 45 90 triangle (angles) meaning that the two legs are x and the hypotenuse (diagonal) is x√2
If 14 = x then the diagonal is 14√2
You could also solve with the pythagorean theorem
a^2 + b^2 = c^2 so in this case
14^2 + 14^2 = c^2
196 + 196 = c^2
392 = c^2
√392 = √c^2 the 392 is divisable by 196 so you can divide that out as 14
14√2 = c
Answer:
30
Step-by-step explanation:
6+9= 15, 15x2=30
12 inches x 2 feet = 24 inches.
Therefore, 2 feet is shorter than 30 inches by 6 inches.
have a goed day
Alright, so every 7 days(a week) in the course of those 42 days, Dave eats 4 sandwiches and 3 pizzas. 42 / 7 = 6 weeks. So every week for 6 weeks Dave ate 4 sandwiches and 3 pizzas. This is a total of:
6 * 4 = 24 sandwiches
6 * 3 = 18 pizzas
This is what he ate in the first 42 days.
Over the next 'x' days, he eats pizza 3 times for every 2 times he eats a sandwich for lunch over the course of 5 days. He's eating 1 more pizza than sandwiches during this time period. Right now he's already eaten 24 sandwiches and 18 pizzas, this is 6 more sandwiches than pizzas. So in order to eat the same amount of pizza and sandwiches, he needs to eat 6 more pizzas. In 5 days he gains 1 pizza over sandwiches. So in 6 * 5 = 30 days he should gain 6 * 1 = 6 pizzas over sandwiches and tie the number of times he had pizza or sandwiches for lunch.
Check your work:
6 * 2 = 12 more sandwiches eaten in these 30 days
6 * 3 = 18 more pizzas eaten in these 30 days
24 + 12 = 36 sandwiches eaten in total
18 + 18 = 36 pizzas eaten in total
Therefore, x = 30 days.
Answer:
4
Step-by-step explanation:
-6 +2 + 8
= 4
Havw a food day
