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Rufina [12.5K]
3 years ago
15

Please help thank you!!

Mathematics
1 answer:
madreJ [45]3 years ago
7 0

Answer:

Not sure how answer that bc I can't really see it that well but I hope that you get your answer!!

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He ride a bike for 15 miles oer hour how many miles did he ride
Klio2033 [76]
Yes it’s 15, Thats cool man
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3 years ago
Simplify the expression by combining like terms if possible. If not possible select already simplified. 4a^2+2a+4a^2-5
vichka [17]
So the expression is: 4 a^{2} + 2a + 4 a^{2} - 5

You can combine like terms, which are terms that contain the same variables raised to the same power. That means you can combine the two 4 a^{2}. 4 a^{2} + 4 a^{2} = 8 a^{2} The other terms can't be combined.

Your final answer should be 8 a^{2} +2a-5.
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3 years ago
Think of a problem dealing with two possibly related variables (Y and X) that you may be interested in. Share your problem and d
nata0808 [166]

Answer:

Explained below.

Step-by-step explanation:

Consider the variables height and weight.

It is usually seen that taller people are heavier than shorter people.

So a regression analysis can be used to specify this belief.

The statistical questions that are being asked here are:

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The variable <em>Y</em> is considered as the dependent variable and the variable <em>Y</em> is considered as the independent variable.  And the main purpose of the regression analysis is to predict the value of <em>Y</em> when the value of <em>X</em> is given.

The linear regression model can be used to predict the past and future value of the dependent variables provided that the independent variables for those times are provided.

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3 years ago
there are 15 blue jays and 14 oriels that wish to rest on branches of three older trees each of the trees will have at least 4 b
Dennis_Churaev [7]
The largest number of Bird in the tree could be 14
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3 years ago
‼️Someone Please help Me the graph is in the picture ‼️ Will make brainliest
baherus [9]

Answer:

32

Step-by-step explanation:

The equation V=-32t+256 and the graph below describe the velocity V in feet per second of a ball <em>t</em> seconds after it is shot into the air.

To find the balls velocity after seven seconds, substitute t = 7 into the function expression:

V(7)=-32\cdot 7+256\\ \\=-224+256\\ \\=32\ ft/sec

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3 years ago
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