First one I'm not sure the second one or number 4 you do 50 times 30 then divide by 100 to see what the sales price is. which is 35$, the third one or number 3 you use the options below to get your answer. the answer would be 44because it divided by 2 = 22 minus 10 = 12 the fourth or number 5 all you have to do is divide 180 by 42 which is 4.28 rounded to 4 buses. the fifth or number 3 in this you would use the options below and divide by 52 to try and get three which is the final option 156. for the sixth or number 6 is C.
Hope I helped
Answer:
circumference
Step-by-step explanation:
Answer:
No these will NOT make a right triangle.
Step-by-step explanation:
Answer:
x=5, y=2, z=2
Step-by-step explanation:
y=3x-13
-3x+4y+2z = -3x + 4(3x-13) + 2z = 9x+2z-52 = -3
9x + 2z = 49 ... (1)
2x-4y-z = 2x-4(3x-13)-z = -10x-z+52 = 0
10x + z = 52 ... (2)
(2)*2-(1): 11x = 55 <u>x = 5</u>
y = 3x-13 = 15-13 = 2 <u>y=2</u>
z = (49-9x) / 2 = 2 <u>z = 2</u>