Answer:
E. is 103 degree.
It's a vertical angle.
F. is 77 degree
the e and f makes a 180 degree. 180-103(aka e) = 77 degree
D. is 90 degree. it's perpendicular.
The Middle one
Step-by-step explanation:
There are 4 faces, all are triangular. 1 base and 3 lateral faces. Hope this helps!
Answer:
y = ⅓x + 5/3
Step-by-step explanation:
With the given Slope of ⅓,we solve the equation so that we get y = ⅓x + 5/3
Answer:
C
Step-by-step explanation:
Hope it helps, Good Luck!!!!
Answer:
There are 14 4-point questions and 26 2-point questions.
Step-by-step explanation:
m = number of 4-point questions
n = number of 2-point questions
m+n =40
4m + 2n =108
You can solve system by elimination:
Multiply the 1st equation by -4 and keep the 2nd equation the same.
−4(m+n=40) → -4m -4n= -160
4m+2n=108 add them up
-2n = -52 divide both sides by -2
n = 26
plug it back in to solve for m
m + n = 40 →m + 26 =40 subtract 26 to both sides
m = 14