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Delvig [45]
3 years ago
10

Can someone please help me​

Mathematics
2 answers:
kifflom [539]3 years ago
8 0

Answer:

91

Step-by-step explanation:

When you divide the denominator by the coefficient than muiltpy Toby the radius and circurfumence you can get your answer to y =Mx+b form or you can get it into standard form which could be easier.

amm18123 years ago
6 0

Answer:

the last one ----> -h+10 < -9.5

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3 years ago
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The answer is C.

Step-by-step explanation:

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2 years ago
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Can you see the conversion pattern? Can you make up rules for converting between the following units of measuring weight? Write
andrew11 [14]
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5 0
3 years ago
What is the area of the original rectangle?<br> A.8cm sq<br> B.20cm sq<br> C.25cm sq<br> D.40cm sq
Bumek [7]

Answer:

A. 8 cm sq

Step-by-step explanation:

Find the scale factor

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8/1.6=5

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4 0
3 years ago
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A man standing near a building notices trhat the angle of elevation to the top of the buiilding is 64. he then walks 240 feet fa
trasher [3.6K]
See the picture attached to better understand the problem
 we know that
in the right triangle ABC
tan 64°=AB/AC------> AB=AC*tan 64°-----> AB=x*tan 64°---> equation 1

in the right triangle ABD
tan 43°=AB/DA----> AB=DA*tan 43°---> AB=(240+x)*tan 43°---> equation 2

equate equation 1 and equation 2
x*tan 64°-=(240+x)*tan 43°---->x*tan 64=240*tan 43+x*tan 43
x*[tan 64-tan 43]=240*tan 43-----> x=240*tan 43/[tan 64-tan 43]
x=200.22 ft

AB=x*tan 64----> AB=200.22*tan 64-----> AB=410.51 ft

the answer is
410.51 ft

3 0
3 years ago
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