The state university reported 1183 cases of flu in their student body for the month of January. If this was a 350% increase above the number of flu cases in the month of December, how many students had flu in December?

Answers

Answer 1

Answer: Let us assume the number of students having flu in December = x
Number of students having flu in the month of January = 1183
Percentage increase in the number of people having flu from the month of December to the month of January = 350%
Then we can write the equation as
350x/100 = 1183
350x = 1183 * 100
350x = 118300
x = 118300/350
= 11830/35
= 338
So the number of students that were affected by flu in the month of December was 338. This is the easiest way to get to the required answer.

Answer 2

Answer:

Answer:

338

Step-by-step explanation:

1183/350%

= 338 people

type it in your calculator just like my equation and you'll get the answer.

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Mrs.Jacobsen purchased a 5-pound package of ground beef for $12.40. She decided to use 8 ounces each day for dinner recipes. What was the cost of ground beef per meal?

Answers

First, convert the 5lb figure to ounces. There are 16oz in 1lb, so in 5lb there are 80oz (16 x 5). This means you can get 80oz for $12.40. 8oz is ten times smaller than 80z, so divide the cost by ten also. 8oz = $1.24.

Final answer:

The cost of ground beef per meal is $1.24.

Explanation:

To find the cost of ground beef per meal, we first need to convert the total weight of the package from pounds to ounces. Since there are 16 ounces in a pound, a 5-pound package of ground beef is equal to 80 ounces. Next, we divide the cost of the package ($12.40) by the total number of ounces (80) to find the cost per ounce.

This calculation gives us $0.155 per ounce. Finally, since Mrs. Jacobsen is using 8 ounces each day for dinner recipes, we multiply the cost per ounce ($0.155) by the number of ounces used per meal (8) to find the cost of ground beef per meal. The cost of ground beef per meal is $1.24.

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The probability that a random variable is greater than or equal to z standard deviations from the mean in a standard normal distribution is p%. What can be said with certainty about the probability that the random variable is less than or equal to –z standard deviations from the mean?

Answers

Answer:

B: The probability is equal to p%.

Step-by-step explanation:

P(Z≥z)=p% may help out... (:

What is your favorite place to get wings and what type of wings do you like?

Answers

american deli and honey hot

What is the slope of the line that passes through the points (1,−6) and (−2,−8)?

Answers

Answer:

(2/3)x-(20/3)

Step-by-step explanation:

What is the Pythagorean theorem?

Answers

Pythagorean theorem is A^2 plus B^2= C^2 its the formula used to find the other side of a triangle. say A is 6ft and B is 8ft. and you're trying to find the Hypotenuse. well you would multiply 6*6 and 8*8 which equals 100. you then find the square root of 100. which is 10!:) hopes this helps!

Answer:

In mathematics, the Pythagorean theorem, also known as Pythagoras' theorem, is a fundamental relation in Euclidean geometry among the three sides of a right triangle. It states that the area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides. Wikipedia

a² + b² = c²

a = side of right triangle

b = side of right triangle

c = hypotenuse

Please Help me!!!!!! Its my last question! What is the value of x so that the line segment with endpoints A(x, 1) and B(2, −3) is parallel to the line segment with endpoints C(−5, 2) and D(−3, 5)?

x = start fraction two over three end fraction
x = 5
x = 4
x = four start fraction two over three end fraction

Answers

the reasonable answer is D makes since

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