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jolli1 [7]
3 years ago
11

Which statement explains why the value of [2.4] is 2 but the value of [-2.4] is –3?

Mathematics
2 answers:
Liula [17]3 years ago
7 0

Answer:

A) Because 2 is the greatest integer not greater than 2.4 and –3 is the greatest integer not greater than –2.4

Step-by-step explanation:

GenaCL600 [577]3 years ago
3 0
For any x in Real numbers, [x] is the greatest possible integer smaller than x, or equal to x if x is an integer.

According to this,

<span>[2.4] is the greatest integer , smaller than or equal to (so non greater) 2.4. This number is 2

similarly,  </span>[-2.4] is the greatest integer , smaller than or equal to (so non greater) -2.4. This number is -3.


Answer: 

A) <span>Because 2 is the greatest integer not greater than 2.4 and –3 is the greatest integer not greater than –2.4. </span>
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How many solutions does the equation 22 = 81 have?
agasfer [191]

Answer:

No solutions.

Step-by-step explanation:

22 does not equal 81, so therefore no solutions.

7 0
3 years ago
Five years ago, the tree you planted measured 4 meters 9 decimeters tall. Today that tree measures 6 meters, 1 decimeter. How mu
Gnesinka [82]

Answer: 1.2metres

Step-by-step explanation:

Five years ago, tree was 4.9m

Today, tree is 6.1m

Subtract 4.9m from 6.1m

Tree has grown by 1.2m

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3 years ago
How do you figure percentages?
sp2606 [1]

Answer:

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6 0
3 years ago
if a lake has high alkalinity, what is closest to the probability that the lake also has a shallow depth?
never [62]

Answer:

0.22

Step-by-step explanation:

Probability distribution is the function which describes the likelihood of possible values assuming a random variable. The alkalinity of lake is determined by dividing the high shallow depthness by the total of lake alkalinity. The shallow depth is 209 and the total alkalinity of the lake is 966. By dividing the depthness with alkalinity we get 0.22.

209/966 = 0.219

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8 0
3 years ago
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