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Len [333]
3 years ago
15

Please answer correctly! I will mark you Brainliest! Te pictures go together!

Mathematics
1 answer:
olasank [31]3 years ago
7 0

Answer:

Step-by-step explanation:

sorry but I don't know the answer of your question from where you give this question

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Choose the equation that represents this situation. Use n to represent the
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The answer is $15L=Total
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Johnny took a math test with 25 questions He answered 22 questions correctly in order to get an a he had to get 90% of them righ
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88%

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No Johnny boy did not

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Geometric mean of 9 and 30
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It's pretty simple to find the answer. To find the geometric mean of two numbers you have to multiply them and then calculate the square root of the resulting product. So the answer is 16.43
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3 years ago
MATH QUESTION!! PLEASE HELP
svlad2 [7]

bro i literally had the same question about this

you in honors or something? sry i only got A

I might have B later on or something

Answer:

A.

41.125π ≈ 129

149.875π ≈ 471

Step-by-step explanation:

Surface area of smaller ganza:

3.5/2 = 1.75 x 1.75 = 3.0625 x 3.14 = 9.61625 x 2 = 19.2325

1.75 x 10 = 17.5 x 3.14 = 54.95 x 2 = 109.9 + 19.2 = 129 (Rounded)

Surface area of larger ganza:

5.5/2=2.75 x 2.75 = 7.5625 x 3.14 = 23.74625 x 2 = 47.4925

2.75 x 24.5 = 67.375 x 3.14 = 211.5575 x 2 = 423.115 + 47.4925 = 471 (Rounded)

π

129/3.14 = 41.125

471/3.14 = 149.875

4 0
2 years ago
Read 2 more answers
From a point 300 feet above ground in a firetower, a ranger spots two fires in the George Washington National forest. The angle
ad-work [718]

Answer:

The answer is "\bold{17456.6 \ ft}"

Step-by-step explanation:

Please find the complete question in the attached file.

\sin \theta  = \frac{P}{h}\\\\\to BC =x\\\\\to BD =y\\\\

The height of tower (AB) = 300 ft

Distance = CD

\Delta ABC \\\\\sin \theta = \frac{AB}{AC}\\\\\sin (2.5) = \frac{300}{AC}\\\\Ac= \frac{300}{\sin (2.5)}\\\\AC= 6877.68 \\\\\Delta ABD \\\\\sin \theta = \frac{AB}{AD}\\\\\sin (1.3) = \frac{300}{AD}\\\\AD= \frac{300}{\sin (1.3)}\\\\AC= 1322.33

calculating CD :

CD^2 = AC^2 +AD^2 -2\cdot AC \cdot AD \cdot \cos(117^{\circ}) \\\\CD = \sqrt{(6877.68)^2 +(13223.23)^2 -2\cdot (6877.68) \cdot (13223.23) \cdot \cos(117^{\circ})}\\\\CD =\sqrt{47302482.1824 + 174853811.6329 - 82576463.207}\\\\CD= \sqrt{304732757.02}\\\\CD= 17456.6 \ ft

5 0
3 years ago
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