I actually just learned this in 8th grade and it was so easy its crazy but its honestly simple it helps you solve the triangles and things and the equation is a squared + b squared = c squared and the a and b you would plug in the sides of the triangle or whatever shape your working with and square those numbers then find c by adding the two and then you square the c at the end and that will be your answer.
Answer:
6.25ft
Step-by-step explanation:
Answer:
He will eat 0.233 of one slice
Step-by-step explanation:
If Landon eats only two slices of pizza from a 12 inch pizza cut into 6
It means each slice has 2 inch pizza and Landon eats 2 of these
So Landon eats 2*2 = 4 inch pizza
So a rectangular pizza of 10 by 15
= 10*15
= 150 inch pizza
Cut into 8 slices
= 150/8
.= 18.75 inch per slice
4/18.75 = 0.233
He will eat 0.233 of one slice
For c using proportionality of corresponding sides you can writing
(3c+4) 9
--------- = -------
20 15
(3c+4) 3
---------- = ------ cross multiple
20 5
5(3c+4) = 20*3 divide both sides by 5
3c+4=4*3
3c+4=12
3c = 8
c = 8/3
for d you can writing
(2d-3) 9
--------- = ------
12 15
(2d-3) 3
--------- = ------- cross multiple
12 5
5(2d-3) = 12*3
10d -15 = 36
10d = 51
d = 51/10
d = 5,1
hope helped
Answer:
2 hours 52 minutes
Step-by-step explanation:
11-2=9
26/9=2.87