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3 years ago

I need help eeeeeeeeeeeeeeeeee

Mathematics

2 answers:

sattari [20]3 years ago

8 0

Answer:

i havent did this in years BUt i will try the top would be the same as the bottom

Step-by-step explanation:

irga5000 [103]3 years ago

4 0

Answer:

Length × breadth × height

20×22×2= 880m cube

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In ΔNOP, the measure of ∠P=90°, the measure of ∠N=59°, and PN = 7.4 feet. Find the length of OP to the nearest tenth of a foot.

lina2011 [118]

Answer:

12.3 feet.

Step-by-step explanation:

As we are given that $\triangle NOP$ is an right angled triangle.

$\angle P = 90 ^\circ \\\angle N = 59 ^\circ\\Side\ PN = 7.4 \text{ feet}$

And we have to find out the value of side OP to the nearest tenth of a foot by rounding off the value as seen in the attached figure as well.

By using Trigonometric functions in a right angled $\triangle$ , we know that:

$tan \theta = \frac{Perpendicular}{Base}$

Here, $\theta$ is $\angle N$ , Perpendicular is side <em>OP</em> and Base is side <em>PN</em>.

So, $tan 59^\circ = \frac{OP}{PN}$

$\Rightarrow OP = PN \times tan59^\circ$

Putting the values of <em>PN </em>and $tan59^\circ$ .

$OP = 1.66 \times 7.4\\\Rightarrow OP = 12.3 ft$

Hence, the value of <em>OP </em>is $12.3\ feet$ .

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2 years ago

Please help! Please help with all sections

Mrac [35]

The number of hours spent playing video games is the independent variable and cumulative grade point average is the dependent variable.

<h3>What is an independent variable?</h3>

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Here, the number of hours spent playing video games is the independent variable and cumulative grade point average is the dependent variable.

This is because the number of hours is being used to predict cumulative grade point average.

Learn more about variables on:

brainly.com/question/25223322

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krek1111 [17]

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Step-by-step explanation:

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3 years ago

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Gre4nikov [31]

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Step-by-step explanation:

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2 years ago