3 years ago

Students and adults purchased tickets for a recent school play. All tickets were sold at

Mathematics

1 answer:

algol [13]3 years ago

8 0

Answer:

120 student and 80 adult tickets

Step-by-step explanation:

8x + 10y = 1760

x + y = 200

You might be interested in

What is the value of x:<br><br> 2 + x = 8

klio [65]

6

2+x=8
Subtract 2 on both sides
x=6

5 0

4 years ago

Read 2 more answers

Wionna needs to average 5.8 from 14 judges. The mean score from 13 judges is 5.9. What is the lowest score she can receive from

kirill115 [55]

(5.9*13+s)/(13+1) $\geq$ 5.8

(76.7+s)/14 $\geq$ 5.8

76.7+s $\geq$ 81.2

s $\geq$ 4.5

5 0

3 years ago

Read 2 more answers

If you can explain your answer that’d be great!! Thank you!

Rasek [7]

Answer:

$A(t)=A_{0}e^{\frac{ln(\frac{1}{2})}{22}t}$

Step-by-step explanation:

This half life exponential decay equation goes by the formula:

$A(t)=A_{0}e^{kt}$

Where

$k=\frac{ln(\frac{1}{2})}{Half-Life}$

Since half life is given as 22, we plug that into "Half-Life" in the formula for k and then plug in the formula for k into the exponential decay formula:

So,

$k=\frac{ln(\frac{1}{2})}{Half-Life}\\k=\frac{ln(\frac{1}{2})}{22}$

Now

$A(t)=A_{0}e^{\frac{ln(\frac{1}{2})}{22}t}$

third choice is correct.

8 0

3 years ago

Three concert tickets cost $45 what is the cost per ticket

11Alexandr11 [23.1K]

Answer: 15

Step-by-step explanation:

45$ = 3 Tickets

45 / 3 = 1 Ticket

1 Ticket = 15

4 0

3 years ago

Parabolas, hyperbolas, ellipses, and circles are all types of __________.

Harman [31]

<span>Parabolas, hyperbolas, ellipses, and circles are all types of (A) roulette's.</span>

4 0

3 years ago