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Ann [662]
3 years ago
11

PLEASE HELP ME!

Mathematics
1 answer:
erik [133]3 years ago
7 0
Going west average speed is
2000/10 = 200 mph

going east is
2000/8 = 250 mph

the plane is the average of the extremes or 225 mph

the effect of the wond is 250-225= 25 mph
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what is the slope of the line that passes through the points (-7, -4) and (-11, -2) write your answer in simplest form
Kamila [148]

We can find slope m with this formula

m=\dfrac{\Delta{y}}{\Delta{x}}

Where \Delta{y}=y_2-y_1=-2-(-4)=2 and \Delta{x}=x_2-x_1=-11-(-7)=-4 thus

m=-\dfrac{2}{4}=\boxed{-\dfrac{1}{2}}

The slope of line is -1/2.

Hope this helps.

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3 years ago
What is 75 Times 37 equal
alukav5142 [94]

Answer:

2775

Step-by-step explanation:

Hope this helped :)

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3 years ago
PLEASE HELP!!!!!!!!!!!!!!
alex41 [277]
Im not sure im so sorry
5 0
3 years ago
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The area of the postcard pictured below is 24 square inches. What is the width b of the message section (in inches)? Pick the eq
blagie [28]

Answer:

Step-by-step explanation:

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6 0
3 years ago
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Find X<br> A. 11√3<br> B. 33<br> C. 44√2<br> D. 33√2
igor_vitrenko [27]

Answer:

  B.  33

Step-by-step explanation:

The side opposite the 45° angle has measure 11√6×sin(45°). The side opposite the 60° angle has measure tan(60°) times that, so we have ...

  x = 11√6×sin(45°)×tan(60°) = 11√6×(√2/2)×√3 = 11×(√6)²/2

  x = 33

_____

The mnemonic SOH CAH TOA can be a useful reminder of the definitions of the trig functions. It tells you ...

  Sin = Opposite/Hypotenuse

  Tan = Opposite/Adjacent

Using these relations, we can find the sides of interest:

  Opposite = Hypotenuse × Sin . . . . for the 45° triangle

  Opposite = Adjacent × Tan . . . . . . for the 60° triangle

where the side opposite the 45° angle is the side adjacent to the 60° angle.

5 0
3 years ago
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