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Alla [95]
3 years ago
8

1/5 of a box of erasers and youneed to share with 3 people including yourself what fraction of the box would each person get

Mathematics
1 answer:
CaHeK987 [17]3 years ago
8 0
1 1. 1
— x. — = —
4. 5. 20

1/20 is the answer
You might be interested in
30 pts + BRAINLIEST
ivanzaharov [21]

Answer:

Number of permutations = 5040

Step-by-step explanation:

We are given the word 'INNOVATIVE', that has total 10 letters.

Now, we are asked to form words using exactly 4 letters at a time i.e. out of 10 letters we are using 4.

Therefore, the number of permutations that can be formed using 4 letters are = P(10,4)

i.e. 10_{P_{4} }

= \frac{10!}{(10-4)!}

= \frac{10!}{6!}

= \frac{10*9*8*7*6!}{6!}

= 10*9*8*7

= 5040

8 0
3 years ago
Read 2 more answers
A population of butterflies grows in such a way that each generation is simply 1.5 times the previous generation. There were 350
kap26 [50]

Answer:

378.5 or just 378

Step-by-step explanation:

This is a linear model with x representing the number of generations that's gone by, y is the number of butterflies after x number of generations has gone by, and the 350 represents the number of butterflies initially (before any time has gone by.  When x = 0, y = 350 so that's the y-intercept of our equation.)

The form for a linear equation is y = mx + b, where m is the rate of change and b is the y-intercept, the initial amount when x = 0.

Our rate of change is 1.5 and the initial amount of butterflies is 350, so filling in the equation we get a model of y = 1.5x + 350.

If we want y when x = 19, plug 19 in for x and solve for y:

y = 1.5(19) + 350

y = 378.5

Since we can't have .5 of a butterfly we will round down to 378

7 0
3 years ago
I need help with that plz got it rong it’s not 4
stepan [7]

Answer:

3

Step-by-step explanation:

x = 3

3 0
2 years ago
Read 2 more answers
What is the total surface area of this box?
const2013 [10]

Answer:

37.5 sq. ft.

Step-by-step explanation:

2.5^2=6.25

6.25*6=37.5

Please mark as Brainliest! :)

Have a nice day.

3 0
3 years ago
What is the mean of the following set of numbers rounded to the nearest whole number?
timama [110]
The mean is when you add up all the numbers and divide by the amount of numbers there are. 
143+312+41+28+308+619+321+352+465=2589
2589/9=287.666666667
round to the whole number you get
288
4 0
3 years ago
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