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sesenic [268]
3 years ago
7

A wagon wheel has a radius of 4.9 inches. Which of the following is closest to the distance the wagon travels in two turns of th

e wheel?
A 31 inches B 15 inches C 62 inches D 75 inches
Mathematics
2 answers:
Otrada [13]3 years ago
8 0

Answer:

Just under 62 inches.

Step by Step:

4.9×2×Pi= 30.7876080052. x2= 61.5752160104

zysi [14]3 years ago
8 0

Answer:

the answer would be just under 62 so your answer is c

Step-by-step explanation:

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3 years ago
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In a simple regression analysis (where y is a dependent and x an independent variable), if the slope is positive, then it must b
Scorpion4ik [409]

Answer:

c. there is a positive correlation in-between x and y

Step-by-step explanation:

A regression line is a line that suggests that all the points in a scatter diagram lie on or near one particular line. In a simple regression analysis in which y is the dependent variable and x is the independent variable. If the slope is positive, the bivariate data is also said to have a positive correlation. The positive correlation in-between two variables x and y implies that in general, an increase in x goes hand in hand with an increase in y.

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2 years ago
I need help with this question asap!!I will give brainliest!!!please and thank you​
pogonyaev

Answer:

Step-by-step explanation:

(4,6) and (20,14) are points on the line.

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point-slope equation for line of slope 1/2 that passes through (6,4):

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6 0
2 years ago
How to combine like terms
aev [14]

Example: 1x+2y+3z+4a+5x+6y+7z+8+9

We can see that there is more than one number with the variable x, therefore, we say they're ''like terms'' and because of that they can be summed. We do this with all of the other numbers with similar variables. If no numbers with similar variables are left, like 4a, you don't do anything but write them as they are. You can also see that 8 and 9 can also be summed because neither of them has a variable, therefore they're similar.

In this step, you just do the operation with the numbers and keep the same variable.

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since there are not more numbers similar in variables, this operation is done.

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3 years ago
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