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Slav-nsk [51]
3 years ago
12

Lol, I have no idea what to do

Mathematics
1 answer:
romanna [79]3 years ago
5 0
ANSWER:
a) 60 tickets
b) 15 tickets per class
c) 40 adult tickets
d) $240
e} i) $60 ii) 12 adult tickets
STEP BY STEP EXPLANATION WITH ANSWERS BELOW:
(i explained what to do for it to help you in the future when you need to do questions like these again)

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What is 15 increased by x?
yarga [219]
I think it's nine

15+x=9
7 0
3 years ago
a sofa that was originally pricee at $300 is reduced by 30% each week it doesn't sell. what is the price of the sofa after 2 wee
Evgesh-ka [11]

Answer:

$147

Step-by-step explanation:

The computation of the price of the sofa after two weeks is shown below:

For one week it would be

= Orginal price × (1 - reduced percentage)

= $300 × (1 - 0.30)

= $210

Now for the second week, it would be

= One week price × (1 - reduced percentage)

= $210 × (1 - 0.30)

= $147

Therefore the price of the sofa after two weeks is $147 and the same is to be considered

8 0
3 years ago
Can anyone check my work?
Andrews [41]

Answer:

Your right

Step-by-step explanation:

6 0
3 years ago
The population, P, of six towns with time t in years are given by the following exponential equations:
Oksanka [162]

Given:

The population, P, of six towns with time t in years are given by the following exponential equations:

(i) P=1000(1.08)^t

(ii) P = 600 (1.12)^2

(iii) P =2500 (0.9)^t

(iv) P=1200 (1.185)^t

(v) P=800 (0.78)^t

(vi) P=2000 (0.99)^t

To find:

The town whose population is decreasing the fastest.

Solution:

The general form of an exponential function is:

P(t)=ab^t

Where, a is the initial value, b is the growth or decay factor.

If b>1, then the function is increasing and if 0<b<1, then the function is decreasing.

The values of b for six towns are 1.08, 1.12, 0.9, 1.185, 0.78, 0.99 respectively. The minimum value of b is 0.78, so the population of (v) town  P=800 (0.78)^t is decreasing the fastest.

Therefore, the correct option is b.

5 0
3 years ago
The Students' Union needs to order some pens and notebooks. How much does it cost to order 1000 pens and 2000 notebooks? $ Cost
NeX [460]

Answer:

Then, it costs $2120 to order 1000 pens and 2000 notebooks.

Step-by-step explanation:

The Students' Union needs to order 1000 pens and 2000 notebooks. The price per pen when buying 1000 of them is 60c. The price per notebook when buying 2000 of them is 76c.

Then the total of money needed to order 1000 pens and 2000 notebooks is:

Total Money = 1000 × 0.60 + 2000 × 0.76 = $2120

Then, it costs $2120 to order 1000 pens and 2000 notebooks.

6 0
4 years ago
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