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Flauer [41]
2 years ago
13

Question 2(Multiple Choice Worth 1 points)

Mathematics
1 answer:
DanielleElmas [232]2 years ago
5 0

Answer: 19

Step-by-step explanation:

g(4) = 4² + 3

g(4) = 16 + 3

g(4) = 19

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If x > 0 and y > 0, where is the point (x, y) located?
amm1812

Answer:

Origin

Step-by-step explanation:

The points on a graph that are (0,0) where the two axes intersect is called the origin.

4 0
3 years ago
A value two standards deviation from the mean is more likely to occur than a value three standard deviations from the mean.
Alexxandr [17]

Answer:

A value two standards deviation from the mean is more likely to occur than a value three standard deviations from the mean.

Step-by-step explanation:

Standard deviation is a quantitative measure of the variability of traits of the subjects in a given population. These traits can range from age, height, weight e.t.c. This deviation is brought about by extreme or abnormal conditions, which is the reason why two deviations is more likely to occur than three deviations.

Moreover, going by the provisions of the empirical rule, If data comes from a population that is approximately symmetrical;

95% of the data will fall within two standard deviations.

99.7% will fall within three standard deviations

Find the attachment below.

Nevertheless, in a symmetrical distribution most of the data values fall around the mean. Two standard deviations is closer to the mean than 3 standard deviations hence more likely to occur.

5 0
4 years ago
Read 2 more answers
David has $40,000 in a savings account. The interest rate is 5% per year. How much
Dmitry_Shevchenko [17]

Answer:

$4,537.55

Step-by-step explanation:

I did it on paper and you gotta calculate it, Hope this helps!

5 0
3 years ago
This graph shows the solutions to the inequalities
-Dominant- [34]

Answer:

C

Step-by-step explanation:

Region A has solutions going down

Region B has solutions between A and C

Region C has solutions going upwards.

There are no solutions that are in common.

C is the answer

3 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%5Cint%7B%5Bsin%289x%29cos%289x%29%5D%7D%20%5C%2C%20dx" id="TexFormula1" title="\int{[sin(9x)c
Sladkaya [172]

Recall the double angle identity,

sin(2x) = 2 sin(x) cos(x)

Then we can write

sin(9x) cos(9x) = 1/2 sin(2 • 9x) = 1/2 sin(18x)

Then

∫ sin(9x) cos(9x) dx

= 1/2 ∫ sin(18x) dx

= -1/2 • 1/18 cos(18x) + C

= -1/36 cos(18x) + C

though you could continue with another double angle identity,

cos(2x) = cos²(x) - sin²(x)

to rewrite the antiderivative as

= -1/36 (cos²(9x) - sin²(9x)) + C

= 1/36 (sin²(9x) - cos²(9x)) + C

5 0
2 years ago
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