Answer:
x = 16°, y = 116°
Step-by-step explanation:
Angles inside a U-shape add up to 180°.
Hence (6x + 20)° + (4x)° = 180°
10x = 160°
x = 16°
Since the slanted sides of the trapezium are equal, y is equal to (6x + 20).
(6x + 20)° = (6(16) + 20)° = 116° = y
Answer:
0
Step-by-step explanation:
0 because you said each topping can only be used once
Answer: 61
Step-by-step explanation: It's going up by five each time. We can write a function...
f(x)=5x+1
Starting Value: 1
Rate of Change: 5
x=12
f(12)=5(12)+1
5 times 12 is 60
60 + 1= 61
Therefore the answer is 61
the answer is 35 I did a lot of work I can't show you here
Answer: okay i’m not exactly certain but i can try to help. try setting the two equations equal to each other. since they are on the same side they are probably congruent. again, not certain
Step-by-step explanation:
9x + 11= 10x+5
move 10x to the right side and change it’s sign:
-10x + 9x + 11= 5
that leave you with -1x
-1x+11=5
-1x + 11-11 =5-11
-1x=-6
divide -1 by both sides, leaving you with
x=6
again, not sure but this is what i would try first. if this doesn’t work, try to set them equal to 180.