Answer:
32%
Step-by-step explanation:
14+8+12+16=50(total)
16 pink marbles
16/50
32/100
32%
Answer:
+73 yards.
Step-by-step explanation:
Since we have the first two quarters, we can simply work out the yardage for each game and add them together to get the total.
42-9 = 33 (first game)
58-18 = 40 (second game)
Therefore his total yardage was +73.
Answer:
<u>The exponential model is: Cost after n years = 400 * (1 + 0.02)ⁿ</u>
Step-by-step explanation:
1. Let's review the information given to us to answer the question correctly:
Cost of the TV set in 1999 = US$ 400
Annual increase rate = 2% = 0.02
2. Write an exponential model to represent this data.
Cost after n years = Cost in 1999 * (1 + r)ⁿ
where r = 0.02 and n = the number of years since 1999
Replacing with the real values for 2020, we have:
Cost after 21 years = 400 * (1 + 0.02)²¹
Cost after 21 years = 400 * 1.5157
Cost after 21 years = $ 606.28
The TV set costs $ 606.28 in 2020.
<u>The exponential model is: Cost after n years = 400 * (1 + 0.02)ⁿ</u>
<u><em>Graph in Option D is the correct choice.</em></u>
- From the given table, we can deduce that;
When x = -2, y = 5
When x = 0, y = 1
When x = 1, y = -1
When x = 2, y = -3
- From these values gotten as coordinates from the table given in the question, we can be able to compare it with the graphs in the options.
- Now, looking at the graphs attached, the only one that has these exact same coordinates as listed earlier is the last graph.
- The reason the last graph is the correct one is because in tracing the points on the graph, we see that;
- at x = -2, we trace that y = 5
- at x = 0, we trace that y = 1
- at x = 1, we trace that y = -1
- at x = 2, we trace that y = -3
All these coordinates from the graph correspond with the ones on the given table. Thus;
Graph in Option D is the correct choice.
Read more at; brainly.com/question/17110183
Answer:
7£
Step-by-step explanation:
Shamus buys 2 adult tickets which are 24£, 3 children tickets which are 21£, and 1 senior ticket which is 8£. 24 + 21 + 8 is 53. If Shamus pays with three 20£ notes, he payed 60£ in total. Shamus only needs 53£ however. 60 - 53 is 7 so Shamus would get 7£ back as change.