3 years ago

Matt and Seth purchase baseball cards each week

Mathematics

1 answer:

natita [175]3 years ago

8 0

Sorry but I need to see the graph to answer this.

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Please answer and explain.

loris [4]

Answer:

Brock is lying.

Step-by-step explanation:

Brock is lying because 4^-2 = 1/4^2 = 1/16 of a second!! (He'd have to hold on to a rocket to do 100 meters in that time!!).

Jim's time of 4^2 = 16 seconds is believable.

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3 years ago

The first step in calculating the mean is to ____the numbers<br> add<br> group

Blababa [14]

The first step in calculating the mean is to add the numbers. After that you divide by the number of items in the data set. You don’t need to group the numbers to find the mean. Hope this helped!

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4 years ago

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I need this Asap<br><br>the question below

san4es73 [151]

Answer:

$5x^{4}$

Step-by-step explanation:

lmk if you need an explanation :)

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3 years ago

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If cos theta = 0.3090, which of the following represents approximate values of sin thetha for 0 degrees <90 degrees? A. sin t

artcher [175]

In this question, the given value is

$cos \theta = 0.3090$

And we have to find the value of sin theta and tan theta where theta is in first quadrant .

And in first quadrant, all are positive .

Now we use the formula, which is

$sin \theta = \sqrt{1-cos^2 \theta} = \sqrt{1 - 0.3090^2} = 0.9511$

And tan theta is the ratio of sin theta and cos theta, that is

$tan \theta = \frac{sin \theta}{ cos \theta} = \frac{0.9511}{0.3090} =3.078$

So the correct option is B .

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3 years ago

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When Mr. Smith kicks a football, it has a vertical speed of 20 m/s, and its height, h in meters after t seconds can be modeled b

adelina 88 [10]

Answer:

look up desmos and do it on there it helps alot

Step-by-step explanation:

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4 years ago