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3 years ago

I recipe requires 1/2 cup of flour to make 9 cupcakes using this recipe how much flour is needed to make 12 cupcakes

Mathematics

1 answer:

konstantin123 [22]3 years ago

4 0

Answer:

12/18 cups or 2/3 cups

Step-by-step explanation:

1/2 * 9 = 9/18

1/18 cup to make one cupcake

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slavikrds [6]

Answer:

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Step-by-step explanation:

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3 years ago

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What is the simplified form of the following expression

bazaltina [42]

the second option

Step-by-step explanation:

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3 years ago

In the diagram, WZ=StartRoot 26 EndRoot.

gogolik [260]

Answer:

$P = 8 + 2\sqrt{26}$

Step-by-step explanation:

Given

$W = (-2, 4)$

$X = (2, 4)$

$Y = (1, -1)$

$Z = (-3,-1)$

Required

The perimeter

First, calculate the distance between each point using:

$d = \sqrt{(x_1 - x_2)^2 + (y_1 -y_2)^2$

So, we have:

$WX = \sqrt{(-2- 2)^2 + (4-4)^2 } =4$

$XY = \sqrt{(2- 1)^2 + (4--1)^2 } =\sqrt{26}$

$YZ = \sqrt{(1- -3)^2 + (-1--1)^2 } =4$

$ZW = \sqrt{(-3--2)^2 + (-1-4)^2 } =\sqrt{26}$

So, the perimeter (P) is:

$P = 4 + \sqrt{26} + 4 + \sqrt{26}$

$P = 8 + 2\sqrt{26}$

8 0

3 years ago

Last year the backgammon club had 30 members this year the club has 24 members find the percent of decrease of members

olchik [2.2K]

Answer:

Percent Decrease = 20% Decrease

Step-by-step explanation:

To find percentage decrease, we will use a simple formula shown below:

Percentage Decrease/Increase = $\frac{New-Old}{Old}*100$

Where

New is the latest number of members (which is 24)

Old is the initial number of members (which is 30)

<em>Note: the multiplication by a factor of "100" brings the answer to a percentage</em>.

Now, lets substitute the numbers and figure out the percentage decrease:

$\frac{New-Old}{Old}*100\\\frac{24-30}{30}*100\\\frac{-6}{30}*100\\-0.2*100\\-20$

So, it comes to -20, which is a decrease of 20%

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3 years ago

8) Write an absolute value equation that has 5 and 15 as its solutions?

marissa [1.9K]

(I'm going to use brackets as my absolute value bars lol)
[5 x -3]
[-15]
=15

7 0

3 years ago