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2 years ago

14

404 students were surveyed about their preferences of sports. 126 students like football, 131 students like baseball, and 40 stu

dents like both sports. How many students like exactly one of the two sports?

1 answer:

butalik [34]2 years ago

6 0

20 like football
20 like baseball

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Jody bought 20 shares of amazon at the close price of $121.00. She bought 20 more shares a year later at the price of $127.00. T

hjlf

Answer:

Jody made $210 after all of these transactions.

Step-by-step explanation:

Jody bought 20 shares of amazon at the price of $121.00

= 121.00 × 20 = $2,420

After one year she bought 20 more shares at the price of $127.00

= 127.00 × 20 = $2,540

Her broker charges $50.00 for each transaction = 50 × 2 = $100

Total cost of all shares = 2,420 + 2,540 + 100 = $5,060

She sold all of her shares at the price of $133.00

= 133 × 40 = $5,320

She gave broker charge for this transaction = $50.00

Total selling amount = 5,320 - 50 = $5,270

Profit = Selling amount - cost

Profit = 5,270 - 5,060 = $210

Jody made $210 after all of these transactions.

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2 years ago

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Samantha walked 10 miles in 5 hours. What was her walking rate in miles per hour?

Vitek1552 [10]

Answer:

2 miles per hour

Step-by-step explanation:

5 hours = 10 miles

Your gonna have to divide 10 by 5 to get the answer

10 ÷ 5 = 2

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Delilah and a group of friends had excellent service at a restaurant. They would like to give the server a 25 percent gratuity o

nikklg [1K]

Answer:

$35

Step-by-step explanation:

There is no attached diagram, but despite this, the tip amount can be calculated, since we know the total value of the expense in the restaurant and the percentage of tips they want to give, therefore it would be the multiplication of the total by the percentage like this:

140 * 0.25 = 35

$ 35 would be the value of the tip

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The indicated function y1(x) is a solution of the associated homogeneous equation. Use the method of reduction of order to find

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Answer:

y2 = (6x + 7)/36 + (Dx + E)e^x

Step-by-step explanation:

The method of reduction of order is applicable for second-order differential equations.

For a known solution y1 of a 2nd order differential equation, this method assumes a second solution in the form Uy1 which satisfies the said differential equation. It then assumes a reduced order for U'' (w' = U'').

The differential equation becomes easy to solve, and all that is left are integration and substitutions.

Check attachments for the solution to this problem.

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2 years ago

A recipe requires 13 ounces of sugar and 18 ounces of flour. If only 10 ounces of sugar are used, how much flour, to the nearest

FrozenT [24]

The answer is letter B

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