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3 years ago

PLEASE I NEED HELP NOW I ONLY HAVE 60 SEC LEFT TO ANSWER THIS

Mathematics

2 answers:

STALIN [3.7K]3 years ago

4 0

Answer:

1068

Step-by-step explanation:

umka21 [38]3 years ago

3 0

Answer:

0.6

Step-by-step explanation:

ill explain later GO GO GO

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Members of alachua district choir were asked, when given the choice between romanticism or gothic style singing, which style the

ycow [4]

The question is incomplete, so here is the complete question.

Members of alachua district choir were asked, when given the choive between romanticismor gothic style singing, which style they preferred to sing for state competition. The data was broken down by gender:

48 males preferred Romanticism

63 males preferred Gothic

59 females preferred Romanticism

62 females preferred Gothic

Part A: Fill in and complete the following contigency table. Circle the largest joint frequency and put a box around the smallest marginal frequency.

Romanticism Gothic Total

Males

Females

Total

Part B: Which style was preferred as the state competition piece and by what percentage?

Part C: Which subject was preferred the most by Males?

Part D: What frequency does 125/232 represent?

Answer and Step-by-step explanation:

Part A:

Romanticism Gothic Total

Males 48 63 111

Females 59 62 121

Total 107 125 232

Part B: The preferred style is Gothic by a percentage of

P = $\frac{125}{232}$

P = 54%

Part C: According to the table, the style preferred the most by males was Gothic, since 63 males chose it over 48 that chose Romanticism.

Part D: The frequency 125/232 represents the total of people (male AND female) that preferred Gothic over the total of people in both categories.

3 0

4 years ago

It costs $3.45 to buy 3/4 lb of chopped walnuts. How much would it cost to purchase 7.5 lbs of walnuts? The answer has to be as

Elena-2011 [213]

Answer:

19.4 dollars

Step-by-step explanation:

3.45= 3/4 lb times 5.625

7.5 lb

3.45 times 5.625=19.4

6 0

3 years ago

Can someone please do this for me?

lapo4ka [179]

MB = 6y+26
hope it helped :D

4 0

3 years ago

A farmer had twice as many chickens as ducks on his farm. After he sold 166 chickens and ducks, he had half as many chickens as

mamaluj [8]

Answer:

The farmer have at first 202 chickens.

Step-by-step explanation:

Given:

A farmer had twice as many chickens as ducks on his farm. After he sold 166 chickens and ducks, he had half as many chickens as ducks left.

Now, to find the chickens farmer have at first.

Let the chickens be $x.$

And, the ducks be $y.$

As, the farmer had twice as many chickens as ducks on his farm.

So, $x=2y$ ......(1)

As, given the farmer after selling 166 chickens and ducks, he had half as many chickens as ducks left.

According to question:

$x-166=(y-29)\times \frac{1}{2}$

$x-166=\frac{y-29}{2}$

Substituting the value of $x$ from equation (1) we get:

$2y-166=\frac{y-29}{2}$

By cross multiplying we get:

$4y-332=y-29$

Adding both sides 332 we get:

$4y=y+303$

Subtracting both sides by $y$ we get:

$3y=303$

Dividing both sides by 3 we get:

$y=101.$

Now, to get the number of chickens substituting the value of $y$ in equation (1):

$x=2y\\\\x=2\times 101\\\\x=202.$

Therefore, the farmer have at first 202 chickens.

7 0

3 years ago

NEED HELP ASAP

iragen [17]

Answer:

2.95

Step-by-step explanation:

7 0

3 years ago

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