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boyakko [2]
2 years ago
13

Please help me do this problem.

Mathematics
1 answer:
Aleksandr-060686 [28]2 years ago
6 0

Sorry...

Dmdidndjdkdbxidkjddkdnhd

4,10,44 and 19 :)

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Nonamiya [84]
C. Obtuse hope this helps (lmk if you get it right)
6 0
2 years ago
Read 2 more answers
From her window, Carmella looks up to the top of a neighboring building at an angle of 46°. Her
Vinil7 [7]

Answer:

270.3\ ft

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

In the right triangle ADE

Find the value of h1

See the attached figure

h1=AD

tan(25\°)=\frac{h_1}{180}

Solve for h1

h_1=(180)tan(25\°)\\h_1=83.94\ ft

step 2

In the right triangle ABC

Find the value of h2

See the attached figure

h2=BC

tan(46\°)=\frac{h_2}{180}

Solve for h2

h_2=(180)tan(46\°)\\h_2=186.40\ ft

step 3

Find the height of the neighboring building

we know that

The height of the neighboring building is equal to

h=h_1+h_2

substitute the values

h=83.94+186.40=270.34\ ft

Round to the nearest tenth of a foot

h=270.3\ ft

7 0
3 years ago
8.5 x $99.99 =<br> $849.92<br> O $91.49<br> O $108.49<br> O $11.76<br><br> help
kolbaska11 [484]

Answer:

O $849,915

Step-by-step explanation:

8.5 \times 99.99

= 849.915

3 0
2 years ago
5. Mr. Trimke drove 280 miles in 5 hours. If he drove the same speed, how long would it
serious [3.7K]

Answer:

The answer is B

Explanation:

speed = distance/time

s = 280/5

= 56mi/hr

time = distance/speed

t = 420/56

= 7.5hr

7 0
3 years ago
Write a recursive formula for the sequence <br><br> -1,-2,-3,-4...
myrzilka [38]

Answer:

  f(1) = -1

  f(n) = f(n-1) -1

Step-by-step explanation:

The first term is -1. Each term is 1 less than the previous. These equations say that.

  f(1) = -1

  f(n) = f(n-1) -1

7 0
3 years ago
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