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3 years ago

7

Louis wants to make a scale drawing of his bathroom. The room is 12 feet long by 8 feet wide. If he uses a scale of 1cm = 4ft, h

ow big would the bedroom be in the scale drawing?
Pls helpp

1 answer:

Natali [406]3 years ago

4 0

Answer:

Step-by-step explanation:

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April shoots an arrow upward at a speed of 80 feet per second from a platform 25 feet high. The pathway of the

zaharov [31]

Answer:

The maximum height of the arrow is 125 feet.

Step-by-step explanation:

The pathway of the arrow can be represented by the equation,

$h = -16t^2 +80t + 25$ .....(1)

Where h is height in in feet and t is time in seconds.

It is required to find the maximum height of the arrow. For maximum height, $\dfrac{dh}{dt}=0$ .

So,

$\dfrac{d(-16t^2 +80t + 25)}{dt}=0\\\\-32t+80=0\\\\t=\dfrac{80}{32}\\\\t=2.5\ s$

Put t = 2.5 s in equation (1). So,

$h = -16(2.5)^2 +80(2.5) + 25\\\\h=125\ \text{feet}$

So, the maximum height of the arrow is 125 feet.

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3 years ago

A company rents out 15 food booths and 22 game booths at the county fair. The fee for a food booth is $100 plus $9 per day. The

Tasya [4]

I'm not completely sure about this answer but here is what I got: 100•15=1500 for one day of the food booth. 50•22=1100 one day for the game booth. 1500+(x9) and 1100+(x8). (1500+x)+(1100+x)=x

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3 years ago

Simplify the expression<br> 12x^-6 y^10 •3x^7y

elena-14-01-66 [18.8K]

Answer: 36y^10 x^7y-6

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Lines EC and HF are parallel CDG is congruent to dgh what is the measure of CDG

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Angle ADC and EDG are congruent(vertical angles)
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2x+4x-30=180
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4x-30
4(35)-30
140-30
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ziro4ka [17]

Your answer is attached to the pic

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