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Shtirlitz [24]
3 years ago
8

Help find the area of this shape

Mathematics
1 answer:
dusya [7]3 years ago
8 0
The answer is C if you think think about it
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A muffin recipe, which yields 12 muffins, calls for 2/3 cup of milk for every 1 3/4 cups of flour. The same recipe calls for 1/4
vovikov84 [41]

Answer:

18

Step-by-step explanation:

First I'm making all mixed numbers improper fractions.

Base recipe: 12 muffins = 2/3 milk + 7/4 flour + 1/4 coconut + 3/4 apple

Change: 9/8 apple

On second look, I ddn't need to do that except for the last one, the change in apple.  When increasing things proportionally you basically multiply everything by the same number.  A simple example.

Say a recipe made 10 of something with 1 of ingredient A and 2 of ingredient B.  Well, what if you made the recipe twice?  that would be 20 things from 2 of A and 4 of B.  This is the same as changing the recipe to make double.  It works if you halve things as well, or multiply by any number or fraction.

So the point is, we changed the amount of apples.  We want to know how much we changed it by, then that much is how much the total number of muffins changes.  So if we doubled apples the muffins would double, but I don't think it's that simple.

Started at 3/4 cup of chopped apple and increased to 9/8 cups.  We want to know what to multiiply by to do this.  So we set up a simple algebraic equation.

(3/4)x = 9/8

where x is what we multiply by.  Now, to do this you could do one step, divide by 3/4 or you could do it in two steps, multiply both sides by 4 then divide by 3.  Or the other way around.  Either way you will get the same number.

(3/4)x = 9/8

3x = 9/2

x = 3/2

And you can (and should) double check

(3/4)x = 9/8

(3/4)(3/2) = 9/8

9/8 = 9/8

Yay!  If you don't gt fraction multiplication let me know.  But the recipie is an increase of 3/2 or 1.5, so there will be 1.5 as many muffins.

12*1.5 = 12(3/2) = 18

4 0
3 years ago
Read 2 more answers
A circular fountain has a diameter of 8 feet there is a flower garden planted around the fountain. if the garden extends 12 feet
LuckyWell [14K]

Answer:

753.98 square feet

Step-by-step explanation:

Diameter of the fountain =8 inches

  • Therefore Radius of the fountain, =8/2=4 Inches

The flower garden extends 12 feet beyond the fountain, therefore:

  • Radius of the flower garden=4+12 =16 Inches

Let the fountain be the inner circle with radius r and the larger circle which includes the garden have a radius, R. Then:

Area of the flower garden =\pi (R^2-r^2)

=\pi (16^2-4^2)\\=240\pi\\=753.98$ square feet

7 0
3 years ago
A baseball team played three consecutive home games. The first game was attended by 28,453 people. The second game was attended
Nataliya [291]

Answer: it sounds like they sucked in the 1st game then in the 3r gme they played a team that doesnt suck that people like and more showed up then they suckkked even more the next game.  

Step-by-step explanation: but fr go to go0gle

6 0
3 years ago
The recipe for beef stew calls for 1/4 teaspoon of pepper for every 3 potatoes. If 9 potatoes are used, how much pepper is neede
Volgvan
3/4 teaspoon. ( if we need 1/4 teaspoon of pepper for every 3 potatoes, then we’ll need 2/4 teaspoon for every 6 potatoes and 3/4 for 9 potatoes, 1/4 x 3= 3/4.).
7 0
3 years ago
Read 2 more answers
how many 16 oz bottles would be needed to hold the same amount of water has 56 bottles that each hold 20 oz explain your thinkin
mrs_skeptik [129]
Total volume in 20 oz bottles = 20 * 56 = 1120 ozs

so number of 16 oz bottles would be 1120 / 16 =  70
4 0
3 years ago
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