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Ymorist [56]
3 years ago
15

16+2x=10+8x WILL MARK BRAINLIEST

Mathematics
1 answer:
julsineya [31]3 years ago
8 0
X=1
Hope this helped
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The function f(x)=2x-6 and g(x) is shown in the table
lesya692 [45]

Answer:

Multiply then add them and them that's your answer.

Step-by-step explanation:

5 0
2 years ago
What is the range of the function of the graph​
Alex_Xolod [135]

Answer : Another way to identify the domain and range of functions is by using graphs. Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis.

GOOD LUCK

5 0
2 years ago
A random sample of 4"4 fields" of barley has a mean yield of "49.6"49.6 bushels per acre and standard deviation of 7.997.99 bush
ExtremeBDS [4]

Answer:

The critical value that should be used in constructing the interval is T = 5.8408.

The 99% confidence interval for the true mean yield is between 2.943 bushels per acre and 96.268 bushels per acre.

Step-by-step explanation:

We have the standard deviation of the sample, so we use the students t-distribution to solve this question.

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

df = 4 - 1 = 3

99% confidence interval

Now, we have to find a value of T, which is found looking at the t table, with 3 degrees of freedom(y-axis) and a confidence level of 1 - \frac{1 - 0.99}{2} = 0.995. So we have T = 5.8408. This is the critical value.

The margin of error is:

M = T*s = 5.8408*7.99 = 46.668 bushels per acre

In which s is the standard deviation of the sample.

The lower end of the interval is the sample mean subtracted by M. So it is 49.6 - 46.668 = 2.943 bushels per acre.

The upper end of the interval is the sample mean added to M. So it is 49.6 + 46.668 = 96.268 bushels per acre.

The 99% confidence interval for the true mean yield is between 2.943 bushels per acre and 96.268 bushels per acre.

8 0
3 years ago
G(1)=-5<br> g(2)=3<br> g(n)=g(n-2)+g(n-1)<br> g(3)=?
olga_2 [115]

Answer:

<h2>g(3) = -2</h2>

Step-by-step explanation:

g(1)=-5\\g(2)=3\\g(n)=g(n-2)+g(n-1)\\\\g(3)=?\\\\\text{Put}\ n=3\ \text{to the formula of}\ g(n):\\\\g(3)=g(3-2)+g(3-1)=g(1)+g(2)\\\\\text{Substitute given value of}\ g(1)\ \text{and}\ g(2):\\\\g(3)=-5+3=-2

4 0
3 years ago
If cosθ =1/3 , then sinθ = _____.
DedPeter [7]
We are given:  cos theta = 1/3.  Thus, adj side = 1 and hyp = 3.  Using the Pythagorean Theorem to find the length of the opposite side, represented by x.  

1^2 + opp^2 = 3^2, or 1 + x^2 = 9, or x^2 = 8.  Here, x could be either sqrt(8) or -sqrt(8):  sqrt(8) if angle theta is in QI, and -sqrt(8) if in QIV.

Thus, the sine of angle theta could be either sqrt(8)/3 or -sqrt(8)/3.
7 0
3 years ago
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