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Ray Of Light [21]
2 years ago
5

If y=12 when x=22 what is y when x=45

Mathematics
1 answer:
VLD [36.1K]2 years ago
3 0

Answer:

y = 35

Step-by-step explanation:

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Jordan saved 4/5 of the amount he needs to buy a $80 video game. If he earns $7.75 per hour by working at a pizza shop, how many
Aleksandr [31]
Amount of money saved by Jordon for the video game = (4/5) * 80
                                                                                        = 4 * 16 dollars
                                                                                         = 64 dollars
So
The amount of money that
Jordan needs to earn more for buying the video game = (80 - 64) dollars
                                                                                       = 16 dollars
Amount earned by Jordan per hour working at a pizza shop = $7.75
Let us assume the number of hours Jordan needs to work to save the rest of the money for the video game = x
Then
7.75x = 16
x = 16/7.75
   =  2.06 hours
So it can be said that Jordan has to work 3 hours to save the rest of the money for the video game. If Jordan works 2 hours then he will be short of the required amount. If Jordan works for 3 hours he will have some excess amount in his hand after saving for the video game.
7 0
2 years ago
Reposting becuase it want let me edit my last one and somebody spam answered it.
harkovskaia [24]

Answer:

5

5Step-by-step explanation:

If you use the distance formula you can solve it pretty easily. The distance formula is:

d = \sqrt{(x2 - x1)^2 + (y2 - y1)^2} \\

The two points you want are A and D. A is (-1, -4) and D is (3, -1). Plug that into the formula...

d = \sqrt{(3 - (-1))^2 + (-1 - (-4))^2}

d = \sqrt{4^2 + 3^2}

d = \sqrt{16 + 9}

d = \sqrt{25}

5

I can solve it in a different way if you want me to.

8 0
3 years ago
On a recent trip, Lamar's distance varied directly with the number of hours he drove. He traveled 288 miles in 6 hours. Which eq
umka21 [38]
D = 48h. Plug the value in and it works.

5 0
3 years ago
Read 2 more answers
The radius of a circle of area a and circumference c is doubled. find the new area of the circle in terms of
maksim [4K]
By definition, the circumference of a circle is:
 c = 2 * pi * r

 The area of a circle is:
 a = pi * r ^ 2

 Where,
 r: radius of the circle.
 When the radius is double, then the new area is:
 A = \pi*(2r)^2

 Rewriting we have:
 A = 4 * \pi * r ^ 2

 In terms of a we have:
 A = 4 * a
 Answer:
 
The new area of the circle in terms of a is:
 
A = 4 * a
3 0
3 years ago
How much is 1/11 of 55
shepuryov [24]

Answer:5

Step-by-step explanation:

you just divide 55 by 11

8 0
3 years ago
Read 2 more answers
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