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3 years ago

Which one is bigger, 6200 ft or 1 mi and 900 feet

Mathematics

1 answer:

wel3 years ago

8 0

1mi and 900 feet i think

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One hamster weighs 300 g less than half

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Answer:

1125&825

Step-by-step explanation:

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3 years ago

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A blimp can be seen flying at an altitude of 5500 feet above a motor speedway during a race. The slanted distance directly to th

Vladimir [108]

Answer:

The expression of h as function of x is h = $\sqrt{(d + 5500) (d - 5500)}$

Step-by-step explanation:

Given as :

The distance of blimp (AB) = 5500 feet

The slanted distance to the pagoda (BC) = d feet

The horizontal distance (AC) = h

Let the angle made between slanted distance and horizontal distance be Ф

So , cos Ф = $\frac{AC}{BC}$ = $\frac{h}{d}$

And sin Ф = $\frac{AB}{BC}$ = $\frac{5500}{d}$

∵, cos²Ф = 1 - sin²Ф

So, $(\frac{h}{d})^{2}$ = $1 - (\frac{5500}{d})^{2}$

Or, $(\frac{h}{d})^{2}$ = $(\frac{d^{2}- 5500^{2}}{d^{2}})$

Or, h² = d² - 5500²

∴ h = $\sqrt{d^{2}- 5500^{2}}$

Or, h = $\sqrt{(d + 5500) (d - 5500)}$

Hence The expression of h as function of x is h = $\sqrt{(d + 5500) (d - 5500)}$ Answer

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3 years ago

I need help!!! ASAP!!!! !!!!!

GalinKa [24]

Answer:

Volume= 729cm^3

Height= 9cm^2

Area of Base= 81cm^2

Volume=450m^3

Height= 3m^2

Area of Base=150m^2

Volume= 480 cm^2

Area of base=75cm^2

Height= 8cm^2

Volume =120in^3

Area of Base=20in^2

Height= 6in^2

Step-by-step explanation:

Volume = (length) Times (Width) Times (Height)

Area os base = (Length) Times (width)

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2 years ago

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Y = 180 - 51 -56 = 73

x = 180 - 73 - 72 = 35

x = 35 degrees

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Determine the slope of the linear function. y = -3x + 3

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I belive this is hard for a 5th grader but my answer is c)2

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