Quon has 15 cookies. He eats one in the afternoon and another in the evening. What number describes the total change in the amou
1 answer:
Answer:
The number -2 shows the total change in amount of cookies. The negative sign signifies the decrease in the number.
Step-by-step explanation:
Total cookies Quon has = 15
Cookies eaten in the afternoon = 1
Cookies eaten in the evening = 1
So, total number of cookies consumed =
Cookies left with Quon =
So, the number -2 shows the total change in amount of cookies. The negative sign signifies the decrease in the number.
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Answer:
1). x = 81
2). x = 84
Step-by-step explanation:
1). By applying geometric mean theorem in the given triangle,
56x = (18√14)²
56x = 4536
x =
x = 81
2). By applying geometric mean theorem,
16x = (8√21)²
16x = 1344
x =
x = 84