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2 years ago

13

Ayuda por fa con estos ejercicios por fa urgente

1 answer:

Anna71 [15]2 years ago

4 0

Step-by-step explanation:

A ball is thrown straight up from a rooftop 320 feet high. The formula below describes the ball's height above the ground, h, in feet, t seconds after it was thrown. The ball misses the rooftop on its way down and eventually strikes the ground. How long will it take for the ball to hit the ground? Use this information to provide tick marks with appropriate numbers along the horizontal axis in the figure shown.

h=-16t^2+16t+32

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Ireland has a 23% VAT (value-added tax, similar to a sales tax). How much will the VAT be on a purchase of a €250 item?

Maurinko [17]

€250 x 1.23 (123%) = €307.50

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3 years ago

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debt payments of $800 due now and $1400 due in 5 months are to be repaid by a payment of $1000 in 3 months and a final payment i

loris [4]

Answer:

$1,304.70

Step-by-step explanation:

If interest 6% annually, monthly is 0.5%.

The debt in 5 months will be 800 plus compounded interest for 5 months plus new due debt

$800(1.005)^5+1400=2220.201$

In 3 more months the debt will be 2220.201 plus compounded interest for 3 months minus payment

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3 years ago

Simplify using appropriate property: 5/7 X 1/5 + 5/7 X 3/5Simplify using appropriate property:

chubhunter [2.5K]

Answer:

4/7

Step-by-step explanation:

5/7 x (1/5+3/5) = 5/7 x 4/5 = 4/7

8 0

3 years ago

HELP PLEASE <br> solve the right triangle

vodomira [7]

Yo sup??

by Pythagoras theorem we can say that

DE²=3²+2²

=9+4

DE=√13

=3.60 units

angle D=tan-1(2/3)

=33.7

angle E=tan-1(3/2)

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3 years ago

Lewis needed to find the difference in lengths between the hypotenuse and the longest leg of this triangle. His work is shown be

dimaraw [331]

Answer:

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Step-by-step explanation:

Edge2020

im not gonna explain cuz some other guy got it wrong and im just answering for anyone who needs it

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2 years ago

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