2 years ago

Please help me !!! A question for Pre- Calculus Conic Sections!

Mathematics

1 answer:

8090 [49]2 years ago

4 0

I think it’s either parabola or eillse

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kramer

Answer:

dont know

Step-by-step explanation:

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2 years ago

The volume formula for a right pyramid is V=

morpeh [17]

Answer:

A.Area of the base

Step-by-step explanation:

these is obtained by multiplying the length and width of the base to get the area of the base

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2 years ago

There are 2 first grade classrooms that share 11 packs of paper. How much paper should each classroom get?

atroni [7]

Answer:

5.5 or 5 1/2

Step-by-step explanation:

11/2 is 5.5

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3 years ago

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Compare 51.5 hectograms to 51,500 decigrams. How do each of these values compare to a gram and which represents a larger mass?

snow_lady [41]

51.5 Hectograms + 5100 Grams
51,500 Decigrams = 5100 Grams

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3 years ago

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A ladder leans against a 22-feet-tall apple tree. The base of the ladder forms a 42° angle with the ground. Approximately how ta

igomit [66]

(D) 33 feet

<u>Explanation:</u>

Given:

Height of the tree, h = 22 feet

angle, θ = 42°

Length of the ladder, l = ?

We know:

sin θ = Perpendicular / hypotenuse

So,

Sin θ = height of the tree / length of the ladder

$sin 42^0 = \frac{22}{l} \\\\0.67 = \frac{22}{l} \\\\l = 32.84 feet$

l = 32.84 feet ≈ 33 feet

Therefore, the length of the ladder be to reach the top of the apple tree is 33 feet.

6 0

2 years ago