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algol [13]
3 years ago
12

Charlie runs at a speed of 3 yards per second .about how many miles per hour does charlie run?

Mathematics
1 answer:
grandymaker [24]3 years ago
6 0
6.136363636363636363636363636363636363636363636363636363636363636363636363636 miles per hour. So, roughly 6.1
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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
fomenos

Answer:

Advance tickets=$25

Same-day tickets=$15

Step-by-step explanation:

Complete question below:

Suppose that there are two types of tickets to a show: advance and same-day. The combined cost of one advance ticket and one same-day ticket is $ 40. For one performance, 25 advance tickets and 30 same-day tickets were sold. The total amount paid for the tickets was $1075 . What was the price of each kind of ticket?

Let

advance tickets=x

Same-day tickets=y

Combined cost of advance and same-day tickets=$40

It means,

x+y=40 Equ (1)

25 advance tickets and 30 same-day tickets=$1075

It means,

25x+30y=1075 Equ(2)

From (1)

x+y=40

x=40-y

Substitute x=40-y into (2)

25x+30y=1075

25(40-y)+30y=1075

1000-25y+30y=1075

5y=1075-1000

5y=75

Divide both sides by 5

5y/5=75/5

y=15

Recall,

x+y=40

x+15=40

x=40-15

=25

x=25

Advance tickets=$25

Same-day tickets=$15

Check

25x+30y=1075

25(25)+30(15)=1075

625+450=1075

1075=1075

3 0
4 years ago
1) Find the fourth angle.<br> X<br> 93°<br> 89°<br><br><br><br> please helppp
Readme [11.4K]
What’s something goes up but never comes down?
6 0
3 years ago
Standard form y=1/3x +3
Dafna11 [192]

Answer:

-1/3x + y = 3

4 0
4 years ago
Read 2 more answers
Two planes left the same airport traveling in opposite directions. The first plane left at 9:00 a.M. And 2.25 hours later, the t
gulaghasi [49]

Answer: x = 560 miles/hr

Step-by-step explanation:

Let speed of first plane = x

Let speed of second plane = y

x-y =108 (first plane is faster)

It took first plane 2.25 hrs to be 1825 miles apart.

Distance moved after 2.25 hrs =2.25x

It took second plane 1.25 hrs to be 1825 miles apart

Distance moved after 1.25 hrs =1.25y

So 2.25x + 1.25y = 1825 --------1

Put x = 108+y in eqn 1

2.25(108+y) + 1.25y= 1825

243 + 3.5y = 1825

3.5y= 1582

y = 452

x = 108 + 452 = 560 miles/hr

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3 years ago
Whose speed was the fastest on their last bike ride
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Give more information, this gives us basically nothing.

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3 years ago
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