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lbvjy [14]
2 years ago
8

In the triangle below,

Mathematics
1 answer:
Evgen [1.6K]2 years ago
5 0

Answer:

x=8.6

Step-by-step explanation:

x=8.6

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The ballpark made a total of $15,000 from ticket sales at Wednesday's game. The ballpark charges $20 for each adult ticket and $
kvasek [131]
Assume that the number of adult tickets is a and the number of child tickets is c.

We are given that the adult ticket is sold for 20$, the child ticket is sold for 10$ and that the total is $15,000. This means that:
20a + 10c = 15,000 ..........> equation I

We are also given that number of child tickets is 3 times that of adult's. This means that:
c = 3a .........> equation II

Substitute with equation II in equation I to get a as follows:
20a + 10c = 15,000
20a + 10(3a) = 15,000
20a + 30a = 15,000
50a = 15,000
a = 300 tickets

Substitute with the value of a in equation II to get c as follows:
c = 3a
c = 3(300)
c = 900 tickets

Based on the above calculations,
number of child tickets = 900 ticket
number of adult tickets = 300 ticket
3 0
3 years ago
Need help ASAP DUE IN A COUPLE MINUTES ?!!!!
Georgia [21]

Answer:

\displaystyle   {r}^{}  = 6

Step-by-step explanation:

remember that,

\displaystyle V _{ \rm sphere} =  \frac{4}{3} \pi {r}^{3}

given that,

  • V=288π

thus substitute:

\displaystyle   \frac{4}{3} \pi {r}^{3}  = 288\pi

divide both sides by 4/3π:

\displaystyle   {r}^{3}  = 216

cubic root both sides:

\displaystyle   {r}^{}  = 6

and we are done!

8 0
3 years ago
Read 2 more answers
I have 12 coins x of them are R5 coins and the rest are R1 coins. An expression in the in terms of x for the number of R1 coins
Marrrta [24]

Answer:

ans= 12-x=r1 coin...

Step-by-step explanation:

hope u can do..

7 0
3 years ago
The word product mean Multiplication
user100 [1]

Answer:product means the answer to a multiplication problem

Step-by-step explanation: you are welcome

5 0
3 years ago
Read 2 more answers
Dennis has 9.5 weeks to prepare for a bike tour If he rides 8.2 miles each week how many miles will he ride before the bike tour
emmasim [6.3K]
If you have to show your work...

8.2 x 9.5 

    8.2
 x 9.5
-----------
     410
+ 7380
-----------
   7,790 miles

hoped this helped.
6 0
3 years ago
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