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puteri [66]
4 years ago
7

Which is the best approximation of 51? A. 5.9 B. 5.3 C. 9.2 D. 7.1

Mathematics
2 answers:
Ivenika [448]4 years ago
8 0
The correct answer is 7.1
Makovka662 [10]4 years ago
5 0
The correct answer is 7.1
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In the function f(x) = 4x -2, which of the following is the name of the function?
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The answer is "Linear function".

Step-by-step explanation:

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This function had a variable one of reliant to its variable, which is "x", and it's distinct and the response variable is reliant.

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Danny Henry made a waffle on his six-inch-diameter circular griddle using batter containing a half a cup of flour. Using the sam
Mekhanik [1.2K]

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He'll need 288 cups to make a waffle on his 24 foot diameter circular griddle.

Step-by-step explanation:

In order to find out how much batter Danny needs we first need to compute the area of the first pans, since it is a circular pan their area is given by A = 2*pi*r. So we have:

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Area of the second pan = 2*pi*(24/2) = 75.36 square foots

We now need to convert these values to be in the same unit, we'll convert from square foots to square inches:

Area of the second pan = 75.36 * (12)^2 = 10851.84 square inches

We can now use a proportion knowing that the batter and the thickness of the waffles are the same. If 0.5 cup of flour can make a waffle on 18.84 square inches then x cup of flour can make a waffle on 10851.85 square inches. Writing this in a mathematical form, we have:

0.5/x = 18.84/10851.84

18.84x = 0.5*10851.85

x = 10851.85*0.5/18.84 =288 cups

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4 years ago
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