Answer:
55
Step-by-step explanation:
a triangle adds up to 180°
25+30+x= 180
55+x=180
x=180-55
x=125
x and y is a straight line so it adds up to 180°
x=125 y=?
x+y=180
125+y=180
y=180-125
y=55°
y= 55°
Answer:
outlier
Step-by-step explanation:
I think it is an outlier
Hope this helps <3
GL on your test or wtvr
Answer:
Step-by-step explanation:
We need the rest of the question please.
Answer:
x=7 and y=3
Step-by-step explanation:
Step: Solve x−3y=−2 for x:
x−3y=−2
x−3y+3y=−2+3y(Add 3y to both sides)
x=3y−2
Step: Substitute3y−2for x in x+3y=16:
x+3y=16
3y−2+3y=16
6y−2=16(Simplify both sides of the equation)
6y−2+2=16+2(Add 2 to both sides)
6y=18
6y
6
=
18
6
(Divide both sides by 6)
y=3
Step: Substitute3foryinx=3y−2:
x=3y−2
x=(3)(3)−2
x=7(Simplify both sides of the equation)
Answer:
x=7 and y=3
Answer:
77 girls
Step-by-step explanation:
becasue 49 divided by 7 is 7. so you just multiply 11 by 7. ANd that will get you 77
