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MariettaO [177]
3 years ago
14

Please Help!! I WILL MARK BRAINLIEST

Mathematics
1 answer:
victus00 [196]3 years ago
7 0

Answer:

f-¹(x) = 2x – 8

f-¹(4) = 2(4) – 8 —> f-¹(4)= 8 - 8 =0

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A country's population in 1993 was 72 million.
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Answer: Around 82 Million

Step-by-step explanation:

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Trick math question first to answer this gets brainlest
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Which of the following are necessary when proving that the opposite sides of a parallelogram are congruent check all that apply.
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4 years ago
A distribution is negatively skewed. Which is the most probable order for the three measures of central tendency
ELEN [110]

Options :

a mean - 40, median - 50, mode - 60

b. mean-60, median - 50, mode - 40

c. mean - 40, median-60, mode - 50

d. mean - 50, median - 50, mode - 50

Answer: mean - 40, median - 50, mode - 60

Step-by-step explanation: A negatively skewed distribution is characterized by it long tail being positioned to the left(negative direction) with its peak positioned to the right (positive direction) of the distribution. On a general note, the mean is always positioned towards the left or negative side if the peak, with the median coming next and usually positioned to the right of the mean and the mode positioned to the right side of the median.

Hence, for a negatively skewed distribution, the mean has the least value followed by the median, with the mode boasting the highest.

That is : mean < median < mode

7 0
3 years ago
Name the property illustrated by 5 (x + y) = 5 (y + x) . a. Distributive Property b. Commutative Property of Addition c. Associa
Gnom [1K]

Given:

5 (x + y) = 5 (y + x)

Solution:

Here, we need to find the property illustrated by this equation.

It the given equation, we write (x+y) as (y+x).

According to the Commutative Property of Addition, if a and b are two real numbers, then

a+b=b+a

It means, Commutative Property of Addition is illustrated by the given equation.

Therefore, the correct option is b, i.e., Commutative Property of Addition.

7 0
4 years ago
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