4 years ago

Find an nth degree polynomial function with real coefficients satisfying the given conditions. calculator

Mathematics

1 answer:

sweet [91]4 years ago

6 0

What this question makes no sence

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If a tree 41.8 feet tall casts a shadow that is 27 feet long, find the height of a tree casting a shadow that is 18.3 feet long

Neko [114]

Answer:

28.3 feet

Step-by-step explanation:

Given a tree 41.8 feet tall casts a shadow that is 27 feet long

So the Tangent of the angle of the sahdow remains the same for the both trees.

We know that $Tanx=\frac{height of the tree}{length of the shadow}$

$\frac{height of the tree1}{length of the shadow1} = \frac{height of the tree2}{length of the shadow2}$

$\frac{41.8}{27} =\frac{x}{18.3}$

$x=\frac{41.8}{27}\times18.3 =28.3$

Therefore the height of the tree is 28.3 feet

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4 years ago

What is the image of (-2,9)after a dilation by a scale factor of 5 centered at the origin?

asambeis [7]

Answer:

(- 10, 45 )

Step-by-step explanation:

Since the dilatation is centred at the origin, then multiply each of the coordinates by the scale factor, that is

(- 2, 9 ) → (- 2 × 5, 9 × 5 ) → (- 10, 45 )

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3 years ago

Please help me ‼️I am struggling bad <br> (x2+1)(x3-1)

iris [78.8K]

Answer:

26x²+26

Step-by-step explanation:

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3 years ago

James went to the store to return a defective $45 tape recorder for a refund. At the same time, he bought some batteries for $3

Papessa [141]

Answer:

Step-by-step explanation:

he should have gotten 45 back

but he only got 33

so the DIFFERENCE is how much he got in batteries, how many packs? well 45−33 = 12 12÷3=4

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3 years ago

Can you help me plz

Doss [256]

Answer: y = 6

Explanation:

Find area of 1 square:

180/5 = 36

Find the side length of the square:

Sqrt 36 = 6

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3 years ago

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