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3 years ago

Divide: ______ 186 )98760

Mathematics

2 answers:

MA_775_DIABLO [31]3 years ago

6 0

530.9677419
I hope this helps

svet-max [94.6K]3 years ago

5 0

Your answer would be 530.9674

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Type the correct answer in each box. Use numerals instead of words. Consider the equation below. x/h+1=-2 The value of x in term

arlik [135]

Answer:

x = -3h

x = -12

Step-by-step explanation:

Given equation is $\frac{x}{h}+1=-2$

To find the value of x in terms of h we will solve the expression to isolate x on one side of the equation.

by subtracting 1 from both the sides of the equation,

$\frac{x}{h}+1-1=-2-1$

$\frac{x}{h}=-3$

Multiplying 'h' on both the sides of the equation,

$(\frac{x}{h})\times h = (-3)h$

x = -3h

If h = 4,

x = (-3)(4)

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3 years ago

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An airplane leaves an airport and flies due west 150 miles and then 170 miles in the direction S 49.17°W. How far is the plane f

Sphinxa [80]

Answer:

Distance between plane and airport is 134.4 miles.

Step-by-step explanation:

Given : An airplane leaves an airport and flies due west 150 miles and then 170 miles in the direction S 49.17°W.

To find : How far is the plane from the airport.

Solution : Distance from airport to west is 150 miles and then 170 miles in the direction south and angle form is S 49.17° W

Refer the attached picture for clearance.

Applying law of cosines

$c^2=a^2+b^2-2ab Cos(C)$

$c=\sqrt{a^2+b^2-2ab Cos(C)}$

where a= 150 miles

b=170 miles

C= 49.17° angle in degree

c = distance between plane from the airport

Put values in the formula,

$c=\sqrt{a^2+b^2-2ab Cos(C)}$

$c=\sqrt{150^2+170^2-2(150)(170) Cos(49.17^{\circ})}$

$c=\sqrt{22500+28900-51000(0.653)}$

$c=\sqrt{51400-33303}$

$c=\sqrt{18057}$

$c=134.37$

Therefore, Distance between plane and airport is 134.4 miles.

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3 years ago

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i just put the answers but if you want to check my work then use the formula that i put at the beginning.

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