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3 years ago

Please help I haven’t been to school in a while and I need help

Mathematics

2 answers:

Shtirlitz [24]3 years ago

7 0

Answer:

6.928

Step-by-step explanation:

kakasveta [241]3 years ago

5 0

You're given an angle, the side adjacent to the angle, and are looking for the hypotenuse.

Use cosine = adjacent / hypotenuse.

cos(60) = 2√(3) / x

Rearrange the equation to solve for x (multiply both sides by x, then divide both sides by cos(60)).

x = (2√(3)) / (cos(60))

x equates to about 6.928

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Ksivusya [100]

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3 years ago

Solve 3.5x-2.8=-3.8x-7.2 graphically

pshichka [43]

x= -0.6

The graph is attached in the figure below.

Step-by-step explanation:

Solve $3.5x-2.8=-3.8x-7.2$

Simplifying:

$3.5x-2.8=-3.8x-7.2$

Combining like terms:

$3.5x+3.8x=-7.2+2.8\\7.3x=-4.4\\x=\frac{-4.4}{7.3}\\x=-0.6$

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The graph is attached in the figure below.

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3 years ago

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Paladinen [302]

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2 years ago

The figure shows a plane slicing through a cone. The plane is neither parallel nor perpendicular to the base of the cone, and th

aalyn [17]

<h3>Answer: Ellipse</h3>

==================================================

Explanation:

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Or you think of the cutting plane as a flat piece of cloth. If we cut everything around the cone, then we would have an ellipse shaped hole as a result.

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3 years ago

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valentinak56 [21]

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Step-by-step explanation:

Let use revise the rules of exponential and logarithmic equations

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