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Likurg_2 [28]
3 years ago
14

An ant looks up to the top of a tree with an angle of elevation of 38 degrees

Mathematics
1 answer:
Katarina [22]3 years ago
3 0
Height = H
Angle € = 38°
Length L = 43 ft
Sin € = opposite/adjacent
Sin 38 = H / 43
43×sin38 = H
H = 26.47 ft
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Find the approximate side length of a square game board with an area of 105 in2.
aleksley [76]

Answer:

Rounded to the nearest inch: 10

Rounded to the nearest tenth: 10.2

Rounded to the nearest hundredth: 10.25

Step-by-step explanation:

To find the area of a square, we multiply the side length by itself, or in other words, SQUARE the side length!

A=s^2

We are given the area, so plugging that into our equation looks like this:

105=s^2

To eliminate the exponent, take the square root of both sides of the equation!

\sqrt{105}=s

From here, there are a few paths to take, depending on what your teacher is looking for. I will evaluate the approximate of the square root by finding the nearest perfect squares.

The nearest perfect square less than √105 is √100, and the nearest perfect square greater than √105 is √121.

105 is closer to 100 than to 121, so √105 is closer to √100.

√100 is equal to 10, so the √105 is approximately 10 inches!

Using a calculator to check:

\sqrt{105}=10.247 inches

8 0
1 year ago
The solution x=6 is a solution to which of the following equations?
Leokris [45]
\left[x \right] = \left[ 6\right][x]=[6] totally answer
8 0
3 years ago
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vampirchik [111]

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6 0
3 years ago
Read 2 more answers
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babymother [125]
The complete question in the attached figure

Let 
Z---------------- > number of zacks stamps collections  <span>for a stamp show
</span>T---------------- > number of teri's stamps collections  <span>for a stamp show
</span>P--------------- > number of pacos  stamps collections  for a stamp show
we know that
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T=(5/6)*18------------ > T=15
P=(3/8)*24------------->P=9

the answer is
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number of teri's stamps collections  for a stamp show was 15
number of pacos  stamps collections <span>for a stamp show </span>was 9
In their display were 33 stamps



4 0
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Answer:

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Step-by-step explanation:

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