2 years ago

A group of workers can plant 54 acres in 9 days. What is their rate in acres per day?

Mathematics

1 answer:

telo118 [61]2 years ago

3 0

Answer:

6 acres per day

Step-by-step explanation:

Take the total acres planted (54) and divide the number of days (9) to get the acres per day (6)

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natulia [17]

Answer:

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Here 2.4,1.6, 3.2,0.3, 1.5 . a)Calculate the means . b)Each piece of data is increased by 10. Calculate the new mean. c) Each ne

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Answer:

1.8 ; 11.8 ; 4.18

Step-by-step explanation:

Given the data:

X : 2.4,1.6, 3.2,0.3, 1.5

Mean, m = Σx / n

Σx = 9 ; n = 5

m = 9 /5

m = 1.8

If data is increased by 10:

X : 12.4, 11.6, 13.2, 10.3, 11.5

Σx = 59 ; n = 5

m = 59 /5

m = 11.8

If data values is doubled :

X : 5.76, 2.56, 10.24, 0.09, 2.25

Σx = 20.9 ; n = 5

m = 20.9 /5

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3 years ago

arturo paid $8 in taxes on a purchase of $200. assuming the tac rate is the same, what would the tax be on a purchase of $150

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Answer:

you would take 1/4 away from 8 because 1/4 of $200 is 50 so that makes the taxes 2$

Step-by-step explanation:

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3 years ago

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113.1

(If it needs to be rounded)

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3 years ago

Find (g • f) ^(3) PLEASE HELLPP

spayn [35]

The first thing we are going to do to find (g°f)(3), is find (g°f)(x). To do that, we are going to evaluate g(x) at f(x):
(g°f)(x)= $g(f(x))=g(3x-2)=(3x-2)^2=9x^2-12x+4$

Now, we can evaluate (g°f) at 3:
$g(f(3))=9(3)^2-12(3)+4$
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$g(f(3))=81-32$
$g(f(3))=49$

We can conclude that the correct answer is c. 49

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3 years ago

A group of workers can plant 54 acres in 9 days. What is their rate in acres per day?​

A group of workers can plant 54 acres in 9 days. What is their rate in acres per day?