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Novosadov [1.4K]

3 years ago

13

Make a conjecture about the sum of the first 54 positive even numbers

1 answer:

Bogdan [553]3 years ago

3 0

Uhhhhhhhhhh i don’t really know

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GarryVolchara [31]

C.
4 (x+7) = 38 represents the tape diagram correctly.

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When R2 is more useful than R in linear regression?

valina [46]

<span>Answer: Multiple R is the correlation between y and y^ in a regression model. It is always non-negative, but has no nice interpretation as a proportion of variance, unlike its square. I can't think of too many uses for it and only know of one stat package that routinely reports it, SPSS. Bivariate correlation only tells you about two variables at a time (though you can use partial correlation to remove other variables).</span>

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What is the value of x in the equation x – y = 30, when y = 15?

wariber [46]

The answer is equal to a

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3 years ago

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Margaret [11]

<em>The</em><em> </em><em>right</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>of</em><em> </em><em>option</em><em> </em><em>A</em><em>.</em>

<em>Look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em><em>⤴</em>

<em>Hope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>y</em><em>o</em><em>u</em><em>.</em><em>.</em><em>.</em>

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3 years ago

Matt is a quarterback on the local football team. In the first quarter, Matt threw eight passes. Three passes were completions f

olganol [36]

Answer:

I think it's 28 yards gained.

Step-by-step explanation:

12 + 17 + 6 = 35

2 + 5 = 7

35 - 7 = 28

Please tell me if I'm wrong

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3 years ago