Answer:
13
Step-by-step explanation:
ik i took the test
Answer:
20
Step-by-step explanation:
20x5=100
Answer:
y = 8 and x = 7
Step-by-step explanation:
I cant explain but here is what I did :
Squares are basically the consecutive sum of odd numbers i.e. if you add consecutive odd numbers , you will pretty surely obtain a square number . And since 15 cant be the sum of any two odd numbers , x and y had to be consecutive numbers . So , I did a bit of math and found out that the difference of squares of any two consecutive numbers is the sum of those two consecutive numbers i.e. if x and y are two consecutive numbers , x^2 - y^2 = x + y
I solved for x and y and I obtained the answer
The first thing we will do is assume that the prism is square based.
We have then that the edges of the base are:
P = 4L
P = 4 (8)
P = 32 cm
The edges of the top of the prism are:
P = 4L
P = 4 (8)
P = 32 cm
The edges of the prism height are:
P = 4h
P = 4 (11)
P = 44 cm
The total sum will be:
Pt = 32 + 32 + 44
Pt = 108 cm
Answer:
the sum of all edges is:
Pt = 108 cm
Answer:
C. y = 8x
Step-by-step explanation:
When x = 1
y = 8(1) = 8
when x = 2
y = 8(2) = 16
x increased by 1
y increased by 8