3 years ago

A recipe calls for 3/4 ounces of vanilla to each muffin. How many ounces of vanilla will you need to make 7 muffin?

Mathematics

1 answer:

Licemer1 [7]3 years ago

4 0

Answer:

5.25 oz

Step-by-step explanation:

3/4 x 7 =5.25 oz

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[Quick Answer Needed] Which of the following shows the extraneous solution to the logarithmic equation?

Nitella [24]

Answer:

Step-by-step explanation:

Given the logarithmic equation

$\log_4x+\log_4(x-3)=\log_4(-7x+21)$

First, notice that

$x>0\\ \\x-3>0\Rightarrow x>3\\ \\-7x+21>0\Rightarrow 7x$

So, there is no possible solutions, all possible solutions will be extraneous.

Solve the equation:

$\log_4x+\log_4(x-3)=\log_4x(x-3),$

then

$\log_4x(x-3)=\log_4(-7x+21)\\ \\x(x-3)=-7x+21\\ \\x^2-3x+7x-21=0\\ \\x^2+4x-21=0\\ \\D=4^2-4\cdot 1\cdot (-21)=16+84=100\\ \\x_{1,2}=\dfrac{-4\pm 10}{2}=-7,\ 3$

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2 years ago

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densk [106]

Answer:

Step-by-step explanation:

it would be 20 too but there is no opition for this i hope i helped

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3 years ago

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Antar is flying a triangular-shaped kite. It has a height of 4 1/2 feet and a base of 5 3/4 feet. What is the area of Antar's ki

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What is these in simplest form <br> a) 2a + 4 + 5a + 8 = <br> b) -2b – 7 + 3b – 8 =

iren [92.7K]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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