2 years ago

Will mark brainliest pls answer

Mathematics

1 answer:

alukav5142 [94]2 years ago

4 0

Y =0.5x +2 The y-intercept is found by the coordinates (0,2) and the change is 0.5

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Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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3 years ago

The product of x and y increased by 2

nataly862011 [7]

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Step-by-step explanation:

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2 years ago

A tree 10 meters high casts a 17.3 meter shadow.

sashaice [31]

Answer:

the angle of elevation of the sun is $\approx 30^o$

Step-by-step explanation:

Let's make a diagram of the tree, ground and inclination of the rays of the sun, so we understand what right angle triangle we have. Please see the attached image.

Notice that our unknown is the angle $\theta$ , and that we know the size of the side opposite to it, and of the side adjacent to it. Therefore the most convenient trigonometric formula to use is the tangent of the angle because:

$tan(\theta)=\frac{opposite}{adjacent} \\tan(\theta)=\frac{10}{17.3}\\\theta=arctan(\frac{10}{17.3})\\\theta\approx 30^o$

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3 years ago

POSSIBLE POINTS 10 Jessica writes the expression b + 5 . . Which expression is equivalent to the one Jessica writes?

maw [93]

Answer:

Don't know

Step-by-step explanation:

You did not give us any answer choices like a b c or d

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3 years ago