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tigry1 [53]
3 years ago
7

I need help with this​

Mathematics
1 answer:
Makovka662 [10]3 years ago
6 0

Answer:

25

Step-by-step explanation:

a_{1}=10\\a_{n}=2a_{n-1}-5\\a_2=2*10-5=15\\a_{3}=2*15-5=25

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An investment of $8200 loses value at a rate of 2% per year; 7 years.<br> (growth and decrease.)
labwork [276]

Answer:

$7118.629372623104

Step-by-step explanation:

$8200 × 0.98 ^7 {{{ 7 years

/\

takes away 2%

8 0
4 years ago
WILL MARK BRAINLEIST PLEASE HURRY
Mama L [17]

Answer:

It is actually not any of the answers. It is actually 0.76

Step-by-step explanation:

Mean = (40.55 + 41.51 + 42.01 + 38.76 + 36.32 + 34.28 + 35.38 + 37.48 + 40.87 + 48.32 + 41.59 + 42.71)/12 = 39.98 seconds.

In this case, the outlier comes to be the data: 48.32. If we don't consider that data point, the mean equals:

Mean = (40.55 + 41.51 + 42.01 + 38.76 + 36.32 + 34.28 + 35.38 + 37.48 + 40.87  + 41.59 + 42.71)/11 = 39.22

The difference is:  39.98 - 39.22 = 0.76

4 0
3 years ago
Read 2 more answers
Kellie randomly chooses a number from 1 to 10. What is the probability she
Arte-miy333 [17]
The probability is 2/10 because the only numbers less than 3 from 1-10 is 1 and 2. So it would be 2/10, 20%, or unlikely.
3 0
3 years ago
Read 2 more answers
25222+14945 rounded to the nearest ten
FrozenT [24]

The answer for this problem is 40167.

To round this up to the nearest 10, if the ones is above 5, round it up.

To the nearest 10

40170

6 0
3 years ago
Read 2 more answers
Mount Ojos del salado is the highest mountain in Chile, with a peak at about 6900 meters above sea level. The Atacama Trench, ju
alekssr [168]

Answer: 15,000 meters

Step-by-step explanation:

When measuring the difference in elevations between a body that is above sea level and one that is below, you simply take the distances of the bodies above and below sea level and add it up.

From sea level to Mount Ojos is 6,900 meters. Atacama trench is 8,100 meters below. From the peak of Mount Ojos to sea level is 6,900 meters. Then add the distance from sea level to Atacama to find the difference in elevations.

= 6,900 + 8,100

= 15,000 meters

6 0
3 years ago
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