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frosja888 [35]
3 years ago
11

‼️ IM BEING TIMED PLEASE HELP‼️ Which is the graph of fix) = 4(3)?

Mathematics
1 answer:
dexar [7]3 years ago
3 0

Answer:

Step-by-step explanation:

After graphing the function f(x) = 4(\frac{1}{2})^{x}  we can see that the correct graph is the middle one in the picture. This is because with an x-input of 1 the value of 1/2 will stay the same and when multiplied by 4 it would give us a y-coordinate of 2 as seen in the middle graph. The y-coordinate keeps decreasing exponentially by half for every increase in the x-coordinate. A zoomed-in version of the graph can be seen in the attached picture below for a better understanding.

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Also need help with this one
katen-ka-za [31]
Let the width of table B be w, and since area of table A = area of table B, then 6 2/3 x 3 1/2 = 4 1/4 x w    [this is the required equation]
20/3 x 7/2 = 17/4 w
17/4 w = 70/3
w = 70/3 / 17/4 = 70/3 x 4/17 = 280/51 = 5 25/51
8 0
2 years ago
What is the circumference of a circle if the radius is 3.5 meters?
musickatia [10]

Answer:

The answer would be 21.99

Hope this helps :)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A streaming music site changed its format to focus on previously unreleased music from rising artists. The site manager now want
nika2105 [10]

Answer:

D) The manager should fail to reject the null hypothesis; there is not enough evidence to conclude that the number of unique daily listeners has changed.

Step-by-step explanation:

The scenario indicates the null hypotheses and alternative hypotheses are

Null hypotheses: The number of unique daily listeners hasn't changed.

Alternative hypotheses: The number of unique daily listeners has changed.

The null hypothesis is rejected if the calculated p-value is less significance level.

We are given that p-value is 0.0743 and confidence level=0.95.

Significance level =α=1-0.95=0.05.

As we can see the p-value is greater than significance level, so, we fail to reject the null hypotheses at 5% significance level.

Thus, we conclude at the 95% confidence level that the manager should fail to reject the null hypothesis; there is not enough evidence to conclude that the number of unique daily listeners has changed

8 0
3 years ago
Can someone help me on this
Serggg [28]
I don't know if you still need help. but the answer is the first one.
4 0
3 years ago
Read 2 more answers
two times a number plus three times a number equals 13. The sum of two numbers is 7. what are the numbers? write the numbers for
wel

Answer:

4

Step-by-step explanation:

2+ 3 = 5 \\13-5= 8\\8 divided by 2=4 \\x=4

7 0
3 years ago
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