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Katarina [22]
3 years ago
7

Could anybody help with this question? My teacher didn’t give a review so I’m not sure what to do. Any help is appreciated!

Mathematics
1 answer:
Allisa [31]3 years ago
8 0

Answer: 6

Step-by-step explanation: set the equations equal to each other then solve. plug that number into the equation for AB

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cora arrived at school for 1 hr for doctores appointment she was dismissed from school at 3 15 pm how long was cora at school
Ostrovityanka [42]

Answer:

7 hours

Step-by-step explanation:

5 0
3 years ago
A new car that sells for $28,000 depreicates 25% each year. Write a function that models the value of the car. Find the value of
BartSMP [9]

Answer:

<h2>88859.375  &  f(n)= 28000(0.75)×</h2>

Step-by-step explanation:

using the information on the problem a function can can be made

f(n)= 28000(0.75)×

where x is the amount of years

plug in 4 for x in the equation to get

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5 0
3 years ago
7 - 5n = 6 + 6(n + 2)
postnew [5]
7- 5n=6+6(n+2)
7- 5n=6+6n+12
7 -5n=18+6n
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-11n=11
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4 0
3 years ago
What is the length of segment A (2,1) B (6,6)
stepladder [879]
4.7 because if you plug it in- (2,1) and (6,6) it is 4.7 units 
4 0
3 years ago
Read 2 more answers
What Is the solution to the system of equations? Y=-3x-2<br> 5x+2y=15
snow_tiger [21]

Answer:

x,y=-19,55

Step-by-step explanation:

plug in y.

5x+2(-3x-2)=15

5x-6x-4=15

-x=19

x=-19.

Plug in.

y=-3(-19)-2

y=55

correct is B.

Hope this helps :D

3 0
3 years ago
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