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3 years ago

Can someone help me? really easy fraction question!

Mathematics

1 answer:

kvasek [131]3 years ago

5 0

Answer:

2. 1/24

Step-by-step explanation:

1. six streets, (1/6)

2. north and south (1/2)

3. west and east (1/2)

Multiply all the above fractions together to get final answer!

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4 years ago

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WILL MARK BRAINLIEST:<br><br> In triangle PQR, the measure of

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Each letter of the words SEVENTH GRADE is written on a card and placed in a bag. What is the probability of picking a vowel on t

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3 years ago

A middle school took all of its sixth grade students on a field trip to see a play at a theater that has 2000 seats. The student

almond37 [142]

Answer:

1300 middle school students.

Step-by-step explanation:

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3 0

3 years ago

The estimate regression equation for a model involving two independent variables and 10 observations follows.

True [87]

Answer:

a) $b_1 = 0.5906\\b_2 = 0.4980$

b) y = 289.815

Step-by-step explanation:

We are given the following information:

The estimate regression equation for a model involving two independent variables and 10 observations follows:

$y = 29.1270 + 0.5906x_1 + 0.4980x_2$

where $x_1, x_2$ are the two independent variable and y is the dependent variable.

a) The regression line is of the form:

$y = b_0 + b_1x_1 + b_2x_2\\\text{where } b_0 \text{ is the y-intercept and }b_1, b_2\text{ are the coefficients of} x_1, x_2\text{ respectively}$

Comparing, we get,

$b_1 = 0.5906\\b_2 = 0.4980$

These are the coefficients of $x_1, x_2$ respectively, and helps us to know the the significance of the independent variable in predicting the independent variable.

b) We have to estimate y when

$x_1 = 180 \text{ and } x_2 = 310\\y = 29.1270 + 0.5906x_1 + 0.4980x_2\\\text{Putting values}\\y = 29.1270 + 0.5906(180) + 0.4980(320)\\y = 289.815$

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4 years ago