3 years ago

Refer to the graph below.

Mathematics

2 answers:

aksik [14]3 years ago

8 0

You need 4 cups of flour, hope this helps!

WINSTONCH [101]3 years ago

3 0

Answer:

Step-by-step explanation:

<h2>4 cups of flour</h2>

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Minchanka [31]

Answer:

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2 years ago

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kenny6666 [7]

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3 years ago

Which of the following is equivalent to the complex number -8(7i - 3i^2)

Leni [432]

Answer: B) -56i - 24

This is the same as -24 - 56i

=============================================

Explanation:

The 'i' refers to the imaginary number $\sqrt{-1}$

In other words, $i = \sqrt{-1}$

Squaring both sides gets us $i^2 = -1$

So,

$x = -8(7i - 3i^2)\\\\x = -8(7i - 3(-1))\\\\x = -8(7i + 3)\\\\x = -8(7i) -8(3)\\\\x = -56i -24 \ \ \text{ .... Answer: Choice B}\\\\x = -24 - 56i\\\\$

The result is in the form a+bi where a = -24 is the real part and b = -56 is the imaginary part.

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2 years ago

The middle school population is made up of 55% girls and 45% boys. Of the boys 40% have siblings what percent of the middle scho

tester [92]

Answer:2.5%

Step-by-step explanation:

2.5% of the school has sibloings

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2 years ago

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Step-by-step explanation:

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