Answer:
469.25
Step-by-step explanation:
peter=x
david=x+1.50
x+(x+1.50)=940
x=940-x-1.50
2x=940-1.50
2x=938.5
x=938.5/2
x=469.25
4. all for angles need to equal 360
90 +90 + 42 = 222
360-222 = 138
y = 138 degrees
x - 42 degrees
6. x = arctan(8/4) = 63.43 degrees ( round as needed)
y = 16 / tan(63) = 8.15 ( round as needed)
Answer:
30 + 45
Step-by-step explanation:
5(6 + 9) = 5*6 + 5*9 = 30 + 45
Answer: Scalene and isosceles
Step-by-step explanation:
Answer:
e
is that schoology?
Step-by-step explanation: