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expeople1 [14]
3 years ago
5

Graph the function. f(x)=−1/5x+4 Use the Line tool and select two points to graph.

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
3 0

Answer:

Please see attached picture

Step-by-step explanation:

To quickly solve this problem, we can use a graphing tool or a calculator to plot the equation.

Please see the attached image below, to find more information about the graph

f(x) = −1/5*x + 4

Two points that belong to the graph are

(0,4)

(20,0)

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The perimeter of an equilateral triangle is 15 inches more than the perimeter of a square, and the side of the triangle is 7 inc
kykrilka [37]

The side of the triangle is 13 inches
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4 0
3 years ago
A farmer claims that the average mass of an apple grown in his orchard is 100g. To test this claim, he measures the mass of 150
Blizzard [7]

Answer:

C. At the 0.01 level of significance, the mean mass of the apples grown in the farmer's orchard is different from 100g.

Step-by-step explanation:

The null hypothesis is:

H_{0} = 100

Because of the claim of the farmer.

The alternate hypothesis is:

H_{1} \neq 100

The alternate hypothesis tests the farmer's claim at a significance level.

The results are calculated to be statistically significant at the 0.01 level.

This means that at the 0.01 level, the null hypothesis is rejected, that is, the mean mass of the farmer's orchard is different from 100. Since it is significant at the 0.01 level, it will be significant at the 0.05, 0.1, and increasing levels. So the correct answer is given by option C.

3 0
3 years ago
What is the solution to the system of equations? Use the substitution method. {y=−2x+53x−4y=2 Enter your answer in the boxes.
Jet001 [13]
We have the following system:
 y = -2x + 5
 3x-4y = 2
 Substituting y in equation 2 we have:
 3x-4 (-2x + 5) = 2
 We clear x:
 3x + 8x - 20 = 2
 11x = 2 + 20
 x = 22/11
 x = 2
 Then, we substitute x = 2 in equation 1:
 y = -2 (2) +5
 y = -4 + 5
 y = 1
 Answer:
 
The solution to the system of equations is:
 
x = 2
 
y = 1
6 0
4 years ago
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