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densk [106]
3 years ago
15

How are real numbers used to slove problems

Mathematics
1 answer:
Marina86 [1]3 years ago
3 0

Answer:Real numbers are used in measurements of continuously varying quantities such as size and time, in contrast to the natural numbers 1, 2, 3, …, arising from counting. ... The real numbers include the positive and negative integers and fractions (or rational numbers) and also the irrational numbers.

Step-by-step explanation:

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A) How many cups of flour are there in 6 servings? How many cups of flour are there per serving? Show your work. (2 pts)
Serjik [45]
A recipe calls for 1 1/2 cups of flour, 3/4 cup of white sugar, and 1/3 cup of brown sugar. The recipe makes 6 servings

A) How many cups of flour are there in 6 servings? 1 1/2 cups
How many cups of flour are there per serving? Show your work. (2 pts)
1 1/2 ÷ 6 = 3/2 x 1/6 = 3/12 = 1/4 cups for 1 serving

b) How many total cups or sugar (white and brown) are there in 6 servings?
3/4 + 1/3 = 9/12 + 4/12 = 13/12 = 1 1/12
How many cups of sugar are there per serving? Show your work. (2 pts)
1 1/12 ÷ 6 = 13/12 x 1/6 = 13/72 cups of white and brown sugar


c) Suppose you modify the recipe so that it makes 8 servings. How much more flour do you need if you already have enough for 6 servings. Show your work. (2 pts)

Flour for 6 servings = 1 1/2 cups
Flour for 1 serving = 1/4 cups
Flour for 8 servings = 1/4 x 8/1 = 8/4 = 2 cups for 8 servings
3 0
4 years ago
He lays the long edge of the paper along the long edge of the frame several times and finds the frame is 4 papers long.How long
Paha777 [63]

Answer:

44 inches

Step-by-step explanation:

A regular sized printer paper is 8.5 x 11 inches. Since the long side is 11 inches,  and there are 4 papers 11 x 4 us 44.

4 0
3 years ago
(Coordinate Plane) Point A coordinates are (1,3). If reflected across the x-axis, what is the new point's coordinates?
sp2606 [1]

Answer:

(1,-3)

Step-by-step explanation:

The reason why it would be (1,-3) is because (1,3) is in the first quadrant which is (+,+) and when it is reflected across the x axis, it is then placed into the fourth quadrant which is (+,-). So you need to make the 3 negative and then it will be reflecting across the x axis

3 0
3 years ago
The first quartile of the given data is 35. find the value of x.
Marina86 [1]

Answer:

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5 0
3 years ago
What numbers does the square root of 125 fall between?
MA_775_DIABLO [31]
The square root of 125 is 11.18 so therefore it falls between 11 and 12
5 0
3 years ago
Read 2 more answers
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