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harina [27]
2 years ago
14

Tara and Veronica are in charge of making a banner for the volleyball game this Saturday. How much poster paper will they need f

or a parallelogram-shaped banner with height 3 12 feet and base 6 14 feet( i need help plz quick helpppppppp smart peeps ill give you (1-0000000000000000000000000) dollers plz
Mathematics
1 answer:
fenix001 [56]2 years ago
7 0

Answer:

21 7/8 square feet

Step-by-step explanation:

To solve the above Question, we have to used the formula of a parallelogram

The formula is given as:

Base × Height

Base = 6 1/4 feet

Height = 3 1/2 feet

Area = 6 1/4 × 3 1/2

Area = 25/4 × 7/2

Area = 175/8

Area = 21 7/8 ft²

Therefore, they would need 21 7/8 square feet poster paper for the parallelogram shaped banner

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2 years ago
A plane flying horizontally at an altitude of 1 mile and a speed of 510 mi/h passes directly over a radar station. Find the rate
sdas [7]

Answer:

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Step-by-step explanation:

Given

To properly solve this question, I illustrate some given parameters using attached image

From the image, apply Pythagoras theorem

x^2 + 1^2 = y^2

Differentiate w.r.t time (t)

2x\frac{dx}{dt} + 0 = 2y\frac{dy}{dt}

2x\frac{dx}{dt} = 2y\frac{dy}{dt}

Divide both sides by 2

x\frac{dx}{dt} = y\frac{dy}{dt}

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This implies that:

\frac{dx}{dt} = 510mi/h

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y = 2mi

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x^2 + 1^2 = y^2

x^2 + 1^2 = 2^2

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\frac{\sqrt 3 * 510}{2} =  \frac{dy}{dt}

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\frac{dy}{dt} = 442

<em>Hence, the distance is 442 miles</em>

7 0
3 years ago
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