2 years ago

I NEED ANSWERS TO THESE QUESTIONS

1 answer:

lisabon 2012 [21]2 years ago

5 0

I only have the answer for 1, but !

1. The area of a parallelogram is base times height. Since the area of that rectangle is twice the area of the circle, then the area of the circle is half the base times the height. It will be half of 2πr· r. The area of the circle will be πr2

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Each side of a square is increasing at a rate of 6 cm/s. at what rate is the area of the square increasing when the area of the

katrin [286]

A = s^2
A' = 2s*s'

When the area is 36 cm^2, the side (s) is 6 cm. The area is increasing at the rate
A' = 2(6 cm)*(6 cm/s) = 72 cm^2/s

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3 years ago

A dealer offers a $35,000 car with a downpayment of $3,000 and 65 easy monthly payments of $539.99. How much monthly interest ra

m_a_m_a [10]

Answer:

9.68%

Step-by-step explanation:

cost of car = $35,000

down payment = $3,000

number of monthly instalments= $65

amount in every monthly instalment= $539.99

total monthly payment= 65×539.99= 35099.35

amount to be paid apart from downpayment= $35,000-3000= 32,000

therefore total interest paid in 65 months= 35099.35-3200= $3099.35

now, monthly interest rate $r= \frac{3099.35}{32,000}\times100$

⇒ r= 9.68%

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3 years ago

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Which expression could be used to solve this problem? Bart practices piano every day. First he practices songs for 20 minutes. T

nexus9112 [7]

C. 3 x (20 + 15)
Hope this helps!!!

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3 years ago

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One of the tents you look at has a base measuring 3 metres long and 250 centimetres wide . What is the area of the tent

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3 Metres = 300 Centimetres

300 x 250 = 75000

✨booyah<span>✨</span>

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3 years ago

Yester the town of the bishop received 7/8 inch of snow today the town received 2/3 of yesterday's amount how much snow fell in

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First you start off by setting up a Subtraction problem there anything common denominators of 7/8 and two over three verse 7/8 you should get 21/24 invert to over three you should get 16/24 then you would subtract those two anyway to get 5/24 I hope that was helpful get it

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3 years ago