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Makovka662 [10]
3 years ago
13

How many hours did the trip take?

Mathematics
1 answer:
vesna_86 [32]3 years ago
4 0
The answer is either 0.9 or 1.1 hours because you have to divide 220 by 200 or 200 divided 220
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Please help its pretty easy
astraxan [27]

Answer:

1/64

Step-by-step explanation:

1/64

hope it's helpful

4 0
3 years ago
Read 2 more answers
Which answer represents the series in sigma notation? −3+(−1)+1+3+5 A:∑j=15(2j−5)
insens350 [35]

Answer:

A:∑j=15(2j−5)

Step-by-step explanation:

a = -3

d = -1 - (-3) = -1 + 3 = 2

j-th term: a + (j-1)d

-3 + (j - 1)(2)

-3 + 2j - 2

2j - 5

8 0
3 years ago
A group of restaurant owners surveyed a list of people to determine how preferences of meats compared to preferences of grains,
VashaNatasha [74]

There is no association between the chicken preferences and rice preferences. Option C

<h3>What is association?</h3>

There is an association between two variables when they both decrease or increase simultaneously. In many cases, the association between the variables can be shown using the correlation coefficient when the relationship is plotted on Cartesian coordinates.

If we look at the table, we can see that there is no association between the chicken preferences and rice preferences because because the proportion of chicken and rice eaters to all chicken eaters is lower than all rice eaters to all eaters; and because the proportion of chicken and rice eaters to all rice eaters is lower than all chicken eaters to all eaters.

Learn more about association:brainly.com/question/12782981

#SPJ1

4 0
1 year ago
A company manufactures fuel tanks for cars. The total weekly cost (in dollars) of producing x fuel tanks is given by ... C(x) =
AlexFokin [52]

Answer:

cost of producing the 501st item = $9.92

Step-by-step explanation:

The function representing the cost is given by;

C(x) = 10000 + 90x - 0.08x²

To get the cost of producing the 501st item, we have to first find the cost of producing 500 items and then do the same for 501 items then subtract the values gotten.

Thus;

C(500) = 10000 + 90(500) - 0.08(500)²

C(500) = 10000 + 45000 - 20000

C(500) = $35000

Similarly;

C(501) = 10000 + 90(501) - 0.08(501)²

C(501) = 10000 + 45090 - 20080.08

C(501) = $35009.92

cost of producing the 501st item = C(501) - C(500) = 35009.92 - 35000 = $9.92

3 0
2 years ago
Giving best answer brainliest
kipiarov [429]

Answer:

$365.00

Step-by-step explanation:

P= 300

r= 4/100

t=5

Hence, A= P(1+r)^t

A = 300(1+0.04)^5

A= 300(1.04)^5

A= $364.99587..

Rounded answer would be $365.00

Hope this helps!

Please mark brainliest if you think I helped! Would really appreciate!

8 0
3 years ago
Read 2 more answers
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