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PtichkaEL [24]
3 years ago
13

I ned help on homework pls help

Mathematics
1 answer:
zmey [24]3 years ago
4 0

Answer:

Step-by-step explanation:

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Batman slings a 320 ft. climbing cable from a helicopter to his batmobile below. If the cable tightens up
Leokris [45]

Answer:

188 ft

Step-by-step explanation:

         helicopter

___________________________________________

               |\   54°

               |    \

               |       \    320 ft

               |          \

               |      54°  \

-------------+--------------+-------------------------------

                        x

cos 54° = x/(320 ft)

x = 320 ft × cos 54°

x = 188 ft

Answer: 188 ft

5 0
2 years ago
A certain shop repairs both audio and video components. Let A denote the event that the next component brought in for repair is
tigry1 [53]

Answer:

The question continues ; Suppose that P(A) = 0.625 and P(B) = 0.05, what is P(B|A)

Step-by-step explanation:

The steps are as shown in the attachment

4 0
3 years ago
Read 2 more answers
58 = –2(m + 4) + m –22 –50 –66 –33
Anika [276]

Assignment: \bold{Solve \ Equation: \ 58=-2\left(m+4\right)+m}

<><><><><>

Answer: \boxed{\bold{m=-66}}

<><><><><>

Explanation: \downarrow\downarrow\downarrow

<><><><><>

[ Step One ] Switch Sides

\bold{-2\left(m+4\right)+m=58}

[ Step Two ] Expand \bold{-2\left(m+4\right)+m}

\bold{-m-8}

[ Step Three ] Rewrite Equation

\bold{-m-8=58}

[ Step Four ] Add 8 To Both Sides

\bold{-m-8+8=58+8}

[ Step Five ] Simplify

\bold{-m=66}

[ Step Six ] Divide Both Sides By -1

\bold{\frac{-m}{-1}=\frac{66}{-1}}

[ Step Seven ] Simplify

\bold{x=-66}

<><><><><><><>

\bold{\rightarrow Mordancy \leftarrow}

3 0
3 years ago
Read 2 more answers
-2 2/3, -5 1/3, -10 2/3, -21 1/3, -42 2/3. which formula can be used to describe the sequence?
Stella [2.4K]
Your sequence appears to be geometric with a common ratio of 2. It can be described by
  a(n) = (-2 2/3)·2^(n-1)

_____
This can be written in a number of other forms, including
  a(n) = (-8/3)·2^(n-1)
  a(n) = (-1/3)·2^(n+2)
  a(n) = (-4/3)·2^n
8 0
3 years ago
Someone please help me please
sertanlavr [38]

Answer:

D.   (x - 2)(x + 2)

Step-by-step explanation:

Look at the graph, when y = 0, x = - 2 and x = 2, vertex = -4

OK so x = -2 means x + 2 = 0

and x = 2, means x - 2 = 0

So

answer :D.  (x - 2)(x + 2)

7 0
3 years ago
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