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ladessa [460]
3 years ago
5

To the nearest tenth, what is the length of the hypotenuse of a right triangle if one side measures 4.5 meters and the other sid

e measures 9 meters?
1) 10.1 meters
2) 20.3 meters
3) 101.3 meters
4) 202.6 meters

Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
3 0
Simple...

work is attached. :D


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If you have a demand function of Qd=48-9P and a supply function of Qs=-12+6P,
jenyasd209 [6]

Answer:

The equilibrium quantity is 26.4

Step-by-step explanation:

Given

Q_d = 48 - 9P

Q_s = 12 + 6P

Required

Determine the equilibrium quantity

First, we need to determine the equilibrium by equating Qd to Qs

i.e.

Q_d = Q_s

This gives:

48 -9P = 12 + 6P

Collect Like Terms

-9P - 6P = 12 - 48

-15P = -36

Solve for P

P = \frac{-36}{-15}

P =2.4

This is the equilibrium price.

Substitute 2.4 for P in any of the quantity functions to give the equilibrium quantity:

Q_d = 48 - 9P

Q_d = 48 - 9 * 2.4

Q_d = 26.4

<em>Hence, the equilibrium quantity is 26.4</em>

7 0
3 years ago
Solve!!!!! PLEASE HELP!!! MKE BRAINLIEST!<br> 2x^2 - 28 = x^2 + 15<br> What is the answer!
padilas [110]

Answer:

x =  ± sqrt(43)

Step-by-step explanation:

2x^2 - 28 = x^2 + 15

Subtract x^2 from each side

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x^2 -28 = 15

Add 28 to each side

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Take the square root of each side

sqrt(x^2) = ± sqrt(43)

x =  ± sqrt(43)

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2 years ago
A deposit of $7,500 is made into a savings account which earns 5
melisa1 [442]
Thats easy the answer is b 
8 0
3 years ago
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A card game goes like this: you draw a card from a 52-card deck. if it is a face card (jack, queen or king), you win $4; otherwi
GREYUIT [131]
Your expected value is -$0.62.

We multiply the probability of winning by the amount won.  There are 12 face cards out of 52 cards, and the amount won is 4:

12/52(4)

We also multiply the probability of losing by the amount lost.  There are 40 cards that are not face cards out of 52, and the amount lost is 2:

40(52)(-2)

Adding these, we have: 

(12/52)(4)-(40/52)(2) = -0.62.
8 0
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9. John is painting a box that is shaped like a cube. One-eighth of a bottle of paint covers of one face of the box. How many bo
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Answer:

3/4 bottles of paint.

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