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Sergio [31]
3 years ago
6

Sarah used 2.5 cups of cheese in a dish that serves 5 people. How many cups of cheese is needed

Mathematics
2 answers:
Alekssandra [29.7K]3 years ago
6 0

Answer:

0.5 cups or 1/2 a cup per person

Step-by-step explanation:

becasue there are 2.5 SERVED to 5 people served is a key word btw. and it would make sence for people to get less than the total

Sladkaya [172]3 years ago
3 0

Answer:

.5 cups

Step-by-step explanation:

2.5 serves 5 people

2.5/5 is .5

Therefore .5 cups serves 1 person

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A sample of platinum (21.4 g/cm3 has a volume of 15.0 cm3. if the current price of platinum in u.s. dollars (usd is $57.50/g, wh
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A professor obtains SAT scores and freshman GPA for a group of 15 college students with the hope that she can predict GPA using
kramer

The hypothesis test analyzes the null and alternative hypothesis of the

plausibility of a correlation between the SAT scores and GPA.

  • The hypothesis test that would be appropriate is <u>a hypothesis test that checks that the slope of the regression line is not zero</u>.

Reasons:

The data collected by the professor = The scores of the college students

The type of scores collected = SAT scores, and GPA scores

The test that would be appropriate for the example, is the  test for the

existence of a significant linear relationship between the input variable

(the SAT scores) and the output variable (the GPA)

The test is known as <u>the test for the slope of the regression line</u>

The equation of the regression line is; Y = B₀ + B₁·X

Where;

Y = The value of the GPA score (The dependent variable)

X = The value of the SAT score (The independent variable)

The test aims to check that the value the slope of the regression line is

much different from zero, such that there exist a correlation.

Learn more about hypothesis test for linear regression here:

brainly.com/question/13938204

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The graph is attached and the answer to the function g(x) = (1/3)x²

Option A is the right answer.

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A function is a mathematical statement that relates a dependent variable and an independent variable.

It is given that

f(x) = x²

It has been asked to determine the equation of g(x)

It can be seen from the graph the the vertex is same just the graph is scaled.

The point (3,3) is of g(x) , when the value of y at at x =3 is 9

Therefore the scale factor is 1/3

And we can do trial and error on the basis of the options given ,

The graph is attached and the answer to the function g(x) = (1/3)x²

Option A is the right answer.

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