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vaieri [72.5K]
3 years ago
10

A librarian sorts 500 books at a constant rate. After 4 days, the librarian still has 250 books to sort. How much time does it t

ake to sort the books from start to finish?
Mathematics
1 answer:
cluponka [151]3 years ago
3 0

Answer:

8 days.

Step-by-step explanation:

250 is half of 500

So 4 days takes half of the books.

The total would be 8 days because 4 is half of 8.

I hope this helped and if it did I would appreciate it if you marked me Brainliest. thank you and have a nice day!

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Eduardwww [97]

Answer:

It is non linear

Step-by-step explanation:

Linear means that it goes at a constant rate (aka a straight line)

This graph does not have a straight line so it is non-linear

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Find the ratio as simply as possible in the form a : b.
Charra [1.4K]
<h2>>> Answer </h2>

_________

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3 \frac{1}{2}  : 1 \frac{1}{7}

=  \frac{3 \frac{1}{2} }{1 \frac{1}{7} }

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7 0
3 years ago
In the triangle, find x, y, u, v
igomit [66]

x=9 units, y=12 units, u=24 units and v=32 units

Step-by-step explanation:

The question is on similarity.

The ratio of corresponding sides should be equal for the triangles to be similar.

Finding x

20/5=(3+x )/3

apply cross product

60=15+5x

60-15=5x

45=5x

45/5=x

9=x

Finding y

20/5=(4+y)/4

Apply cross product

80=20+5y

80-20=5y

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60/5 =y

12=y

Finding u after replacing values of x and y

60/20 = (12+u)/12

perform cross product

720=240 +20 u

720-240 =20u

480 =20 u

480/20 =u

24 =u

Finding v after replacing values of x and y

60/20 = (16+v)/16

perform cross product

960=320+20v

960-320 = 20v

640=20v

640/20 =v

32= v

Learn More

Ratio of sides in similar triangles :brainly.com/question/11717086

Keywords ; triangle, find, x,y,u,v

#LearnwithBrainly

8 0
4 years ago
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Tomtit [17]

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This is 34

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8 0
3 years ago
You have $6 and earn $0.50 for each cup of orange juice you sell. Write an equation in two variables that represents the total a
natta225 [31]
A = 0.50j + 6.......u r correct

he started with 6....and he is selling each cup (j) for 0.50

so lets say he sold 10 cups...u would sub in 10 for j
A = 0.50(10) + 6
A = 5 + 6
A = 11......and he would have $ 11
6 0
3 years ago
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