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Neko [114]
3 years ago
15

PLEASE HELP!! I DO NOT UNDERSTAND THIS ONE BIT. PLEASE RESPOND!

Mathematics
1 answer:
Slav-nsk [51]3 years ago
4 0
Substitute z with 3.
3(4)^3
Cube 4 with 3
3(64)
Multiply 3 and 64
=192
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Solve the following system of equations by graphing and select the correct answer below:
LUCKY_DIMON [66]
The only answer is x = 4, y = 2, 
2(4) + 6(2) = 20
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the graph is so easy, please try!!
5 0
4 years ago
Read 2 more answers
Suppose that there are two types of tickets to a show: advance and same-day. The combined cost of one advance ticket and one sam
xeze [42]
X = advance 
y= same day 

x+y=70

30x+15y=1650

--------------------------
  30x+15y=1650    
- x+y=70               (x15) -> 15x+15y=1050
--------------------------
 30x+15y=1650 
-15x+15y=1050
--------------------------
15x=600
x=600/15
x=40


so now u can insert the price of x AKA the price of the advanced ticket to find our the price of the same day ticket. 

x+y=70
so 
 40+ y=70 
y=70-40
y=30


x = advance =40
y= same day =30





8 0
3 years ago
A student's tuition was $5530. A loan was obtained for 4/7 of the tuition. How much was the loan?
Sophie [7]
Multiply the two numbers to find the amount of the loan.

5530/1* 4/7= 22120/7= 3160

Final answer: $3,160
5 0
3 years ago
Repost , can someone help asap!
Ivan

Answer:

y = -3/4x + 3

Step-by-step explanation:

5 0
3 years ago
Coordinates of the midpoints of (-9,5) and (21,-7)
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Answer:

wait what are we measuring I would need to see the graph to know

6 0
3 years ago
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