The answer is D. 11 roses per bouquet.
55 / 5 = 11
Hope this helps :)
Answer:
B
Step-by-step explanation:
A cubic function begins with an X^3.
Answer:
no you cant use these three ratios for any right triangle
Step-by-step explanation:
Ratios: 0.38, 0.93, 0.36
I\
0.38 I \ 0.93 right triangle
I \
I_____\
0.36
so this means a^2 + b^2 = c^2 would be true if these ratio worked
(0.36)^2 + (0.38)^2 = (0.93)^2
0.1296 + 0.1444 = 0.8649 NOT TRUE
Answer:
The probability that a random sample of 16 SAT scores has a sample mean between 1440 and 1480 is 0.1464
Step-by-step explanation:
The probability that the sample mean is between 1440 and 1480 is equal to the probability that the sample mean is below 1480 minus the probability that the sample mean is below 1440, or
P(1440 < sample mean < 1480)
=P(sample mean<1480) - P(sample mean<1440)
To find these probabilities we need to calculate the statistic of 1440 and 1480, and it can be calculated as:
t=
where
- X is the sample mean (1440,1480)
- M is the mean SAT scores (1518)
- s is the standard deviation (325)
- N is the sample size (16)
then
t(1440)=
=-0.96
t(1480)=
= -0.4677
using the t table with 15 degrees of freedom we can find that
P(sample mean<1480) = P(t<-0.4677) = 0.3225
P(sample mean<1440) = P(t<-0.96) = 0.1761
Then P(1440 < sample mean < 1480) =0.3225 - 0.1761 = 0.1464
![Domain \\ \\ m=\{0,1,2\}](https://tex.z-dn.net/?f=Domain%20%5C%5C%20%5C%5C%20m%3D%5C%7B0%2C1%2C2%5C%7D)
<h2>
Explanation:</h2><h2 />
From this exercise, we know that a biologist is studying the growth of a particular species of fish. She writes the following equation to show the length of the fish, f(m), in cm, after m months:
![f(m) = 4(1.08)m](https://tex.z-dn.net/?f=f%28m%29%20%3D%204%281.08%29m)
At the beginning of her study the month can be represented by
and at the end of the study the length of the fish was approximately 6.86 cm, so substituting this value into the equation we get the month at which the length was 6.86 cm:
![6.86=4(1.08)m \\ \\ m=\frac{6.86}{4.32} \\ \\ m\approx 1.59 \\ \\ So \ we \ can rounded \ off \ to \ m=2](https://tex.z-dn.net/?f=6.86%3D4%281.08%29m%20%5C%5C%20%5C%5C%20m%3D%5Cfrac%7B6.86%7D%7B4.32%7D%20%5C%5C%20%5C%5C%20m%5Capprox%201.59%20%5C%5C%20%5C%5C%20So%20%5C%20we%20%5C%20can%20rounded%20%5C%20off%20%5C%20to%20%5C%20m%3D2)
So a reasonable domain is the set of m-values for which the function is defined:
![Domain \\ \\ m=\{0,1,2\}](https://tex.z-dn.net/?f=Domain%20%5C%5C%20%5C%5C%20m%3D%5C%7B0%2C1%2C2%5C%7D)
In other words, the study lasts three months.
<h2 /><h2>Learn more:</h2>
Exponential functions: brainly.com/question/1542578
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