Answer:
y = $28.75x
Step-by-step explanation:
Given that,
Tickets to a carnival cost $28.75 each.
We need to find y i.e. the cost of x tickets.
When the number of tickets are x, to find the cost of x tickets, we must find it by multiplying 28.75 and x i.e.
y = 28.75x
Hence, the cost of x tickets is equal to $28.75x.
Answer: 55 miles per hour
Step-by-step explanation:
The answer is. $1500.
Let x represent the amount invested at 5%, then is the amount invested at 8%, and is the amount invested at 6%. Since the total return is $1270:
let money invested at 5%= x
money invested at 6%
= 20000- (X+X-1500)
21500-2x
Total interest for 1 year.
x×5/100+ (x-1500)×8/100+(21500-2x)×6/100 = 1270
5x/100+8(x-1500)/100+(21500-2x)6/100=1270
5x+8x-12000+129000-12x = 127000
x+117000 = 127000
x = 10000
money invested at 8%
=21500-2×10000
= 1500.
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The answer correct is C.
We can use the linear equation y=mx+b to help. y is the dependent variable, m is slope, x is the independent variable, and b is the y intercept.
In this case, the values of x and y were not given, so we still have y=mx+b. We can substitute 9/4 for m and -14 for b to get y=9/4x-15, which is C.
Answer:
your speed is 8.1
Step-by-step explanation:
17.5-9.4=8.1
