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Zarrin [17]
3 years ago
12

Una persona de 1,60 m observation el asta de una bandera con un angulo de elevacion 30 si se encuentra a 3 del pie del asta que

altura tiene el asta
Mathematics
1 answer:
noname [10]3 years ago
5 0

Answer:

3,332 meters

Step-by-step explanation:

The computation is shown below:

Given Data:

x = 3 m

h1 = 1.6 m

h2 =?

y: flagpole height

As we know that

y = h1 + h2

tanα = opposite leg ÷ adjacent leg

tan α = h2 ÷ x

h2 = tanα × x

h2 = tan30 ° × 3 m

h2 = 1,732 m

So, The height of the flagpole is:

y = 1.60 m + 1.732 m

y = 3,332 m

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Express 18 as a product of its factors?​
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“the sum of twice a number w and eight “? *
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3 0
3 years ago
Analyses were run. The following is the (edited) output for the test:
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Answer: C. The data do not provide sufficient evidence to reject H0; thus, we cannot conclude that the mean point spread fo home games is higher than that of away games.

Step-by-step explanation: In Hypothesis Testing using p-value, after stating the null an alternative hypothesis, you have to compare p-value with level of significance, also known as α. If p-value is less than α, reject null hypothesis and accept alternative. If p-value is bigger, we would fail to reject null hypothesis and not accept the alternative.

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8 0
3 years ago
Questions on file. Pls halp
motikmotik

\large{ \tt{❋ \: EXPLANATION}} :

  • The formula to find out the volume of a rectangular prism is V = l × b × h where V is the volume , l = length , b = breadth & h = height.

  • We're provided the figure of trapezium in the second attachment. The formula to fInd out the area of trapezium is A = \tt{ \frac{1}{2} h(a + b)} where a and b are the opposite parallel sides and h be the height of a trapezium.

\large{ \tt{❃ \: SOLUTION}} :

  • In the first picture , we're provided - Length ( l ) = \frac{7}{4} cm , breadth ( b ) = \frac{3}{2} cm and height ( h ) = \frac{1}{2} cm. Now, plug these known values and them find out the volume of given rectangular prism.

\large{ \tt{❁ \: VOLUME \: OF \: RECTANGULAR \: PRISM \: ( \: V \: ) = l \times b  \times h}}

\large{ {⟶ \:  \frac{7}{4}  \times  \frac{3}{2}  \times  \frac{1}{2} }}

  • To multiply one fraction by another , multiply the numerators for the numerator and multiply the denominator for its denominator and reduce the fraction obtained after multiplication into lowest term if possible.

\large{  ⟶ \frac{7 \times 3 \times 1}{4 \times 2 \times 2} }

\large{⟶ \frac{21}{16}  \tt{ {cm}^{3} }}

  • Hence , the volume is \boxed{ \frac{21}{16}   } cubic centimetres.

--------------------------------

  • In the second attachment , we're provided - 6ft and 7 ft are the opposite parallel sides and 3 ft is the height of the given trapezium.

\large{ \tt{✺ \: AREA \: OF \: A \: TRAPEZIUM =  \frac{1}{2} h(a + b)}}

\large{ ⟶ \frac{1}{2}  \times 3(6 + 7)}

\large{⟶ \:  \frac{1}{2} \times 3 \times 13 }

\large{⟶ \frac{39}{2}  \tt{cm}^{2} }

  • Hence , The area of trapezium is \boxed{ \frac{39}{2}  \tt{cm}^{2} }

And we're done ! ♪

\large{  \# \: \mathfrak{StayInAndExplore \:☂ }}

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

6 0
3 years ago
Read 2 more answers
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