Answer:
A
Step-by-step explanation:
Answer:
20.4
96
Step-by-step explanation:
The value of 5x² - 11x + 18 is
5(2.4)²-11(2.4) +18 = 5(5.76) -26.4+18
= 28.8 -26.4+18 = 20.4 (when x = 2.4)
and 5(-3)² -11(-3) +18 = 45+33+18 = 96
(when x = -3)
Amount invested at 8% is 1800 , and Amount invested in 5% is .
<u>Step-by-step explanation:</u>
Here we have , An executive invests $21,000, some at 8% and the rest at 5% annual interest. If he receives an annual return of $1,590, We need to find how much is invested at each rate . Let's find out:
Let x be amount invested in 8% , So amount invested in 5% will be
$(21,000-x) . According to question , If he receives an annual return of $1,590
⇒
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Therefore , Amount invested at 8% is 1800 , and Amount invested in 5% is .
Answer:
Yes
Step-by-step explanation:
If she is reading 20 pages a day, and needs to read 10 pages, then she needs half a day, and since she has 6 days, she can do this.
Its depends on how many times you score during the game
in second game the number of points increases as a geometric sequence
with common ratio 2
so for example if you score ten times in first game you get 2000 points
if you score 10 times in Game 2 you score 2 * (2^10) - 1 = 2046 points
so playing 10 or more games is best with Game 2. Any less plays favours gane 1.