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Elanso [62]
1 year ago
5

Step by step multi equation help 1-7 questions

Mathematics
1 answer:
slavikrds [6]1 year ago
3 0

Answer: 73 3 and 3 makes up 73 so there's the answer

Step-by-step explanation:

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Breyers is a major producer of ice cream and would like to test the hypothesis that the average American consumes more than 17 o
zhenek [66]

Answer:

The p-value would be 0.0939

Step-by-step explanation:

We can set a standard t-test for the Null Hypothesis that H_0: 18.2\geq 17

The test statistic then takes the form

t=\frac{18.2-17}{3.9/\sqrt{15}}=1.317

with this value we then can calculate the probability that is left to the right of this value P(X>1.317). From theory we know that t follows a standard normal distribution. Then P(X>1.317)=0.0939 which is smaller than the p-value set by Breyers of 0.10

3 0
3 years ago
please help me with this math problem, the question is on the picture that i attached, ill mark brainliest if the answer is corr
dsp73

Answer:

cos z = 35 / 37

Step-by-step explanation:

cos z is the ratio of the adjacent side of a triangle (the side adjacent to angle z to the hypotenuse:

cos z = (adj. side) / (hypotenuse)

Here we have cos z = 35 / 37

7 0
3 years ago
You can buy 5 cans for greens beans at the village market for $2.00.
Maslowich

Answer: whats the question here?

8 0
3 years ago
How many solutions does this system have? y=3/4x-5 -3x+4y=-20?
Komok [63]
4y=-20+3x and 4y=13.6x-20
so
-20+3x=13.6x-20
3x=13.6x
3=13.6 so it is wrong and system doesn’t have solution
4 0
3 years ago
Quick help needed, need someone to check my answer.
Verdich [7]

The answer is B. 10 vertices because it all depends on the edges. You have to subtract the edges by faces/vertices to get your faces/vertices so 20-12 is 10 so you are correct

4 0
3 years ago
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