I think it is 90 :p (Good Luck)
Answer:
C
5(10)+10=60
-2(-5)+7=17
Step-by-step explanation:
Answer:
Step-by-step explanation:
a^2 + b^2 = c^2
6 = b
c= 8
a=?
now u just replace
a^2 + 6^2 = 8^2
a^2 + 32 = 64
a ^2 = 64-32
a^2 = 32

a = 5.65685424949
if you rounded
a = 5,7
50 degrees because 50+50= 100 +80 = 180 and there is 180 degrees in a triangle
For this case, the first thing we must do is define variables.
We have then:
x: number of blue beads
y: number of red beads
We now write the inequations system:
Answer: a system of linear inequations that represents the situation is: