3 years ago

What is the range of g(x)=3(2)^x-1?

1 answer:

4 0

This one is C since the graph of 3(2^x) approaches 0 and does not touch zero so if we subtract 1 then the limit would be -1

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Y=3x−7 what is the missing value

GaryK [48]

Answer:

-21

Step-by-step explanation:

It would have to be -21 because there's -7, but the threes not negative so it would have to be -21

5 0

2 years ago

A woman has 19 coins in her pocket, all of which are dimes and quarters. If the total value of the coins is $ 3.55, how many dim

mars1129 [50]

13 quarters = 3.25 and 3 dimes =.30 which = 3.55

4 0

3 years ago

64.3 - 3 x 2 by the power of 3 divided by two

kolbaska11 [484]

If you meant:

64.3-3*(2³)/2

That would be 52.3 :)

8 0

3 years ago

Read 2 more answers

1. Consider the data set 1,2,3,4,5,6,7,8,9.

ivanzaharov [21]

Answer: a) Mean = 5, Median = 5

b) Mean = 15, Median = 5

c) Due to presence of outlier i.e. 99.

Step-by-step explanation:

Since we have given that

1,2,3,4,5,6,7,8,9

Here, n = 9 which is odd

So, Mean would be

$\dfrac{1+2+3+4+5+6+7+8+9}{9}=\dfrac{45}{9}=5$

Median = $(\dfrac{n+1}{2})^{th}=\dfrac{9+1}{2}=5^{th}=5$

If 9 is replaced by 99,

1,2,3,4,5,6,7,8,99

So, mean would be

$\dfrac{1+2+3+4+5+6+7+8+99}{9}=\dfrac{135}{9}=15$

Median would be same as before i.e. 5

The mean is neither central nor typical for the data due to outlier i.e. 99

Hence, a) Mean = 5, Median = 5

b) Mean = 15, Median = 5

c) Due to presence of outlier i.e. 99.

5 0

3 years ago

Researchers studied the mean egg length (in millimeters) for a bird population. After taking a random sample of eggs, they obtai

Aneli [31]

Answer:

I cannot understand this question

Step-by-step explanation:

I don't know what is in the question

5 0

2 years ago