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2 years ago

12

Jess used 11.5 cups of flour to make 3.5 batches of cookies. One batch makes 24 cookies. If jess follows the same recipe ow many

cookies can she make

1 answer:

Feliz [49]2 years ago

6 0

The answer to this problem is 84 cookies :)

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Dr. Graves placed the Venn Diagram and list of numbers on the board.

Yuri [45]

Answer:

J

Step-by-step explanation:

<u>List of numbers on the board:</u>

-0.24, 5/17, 287, 1.3, -91, -2 2/5

We can split the numbers as following

<u>Rational numbers: </u>

All listed

<u>Integers: </u>

287 and -91

<u>Whole numbers: </u>

287

Correct diagram is J

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2 years ago

Noah and Lin are each trying to solve the equation x² - 6x + 10 = 0. They know that the solutions to x² = - 1 are i and -i, but

Leviafan [203]

Answer:

Solving the equation $x^2 - 6x + 10 = 0$ we get $x=3+i \ , \ x=3-i$

Step-by-step explanation:

Noah's step to solve the equation $x^2 - 6x + 10 = 0$ are:

$x^2 - 6x + 10 = 0\\x^2 - 6x = -10\\x^2 - 6x + 9 = -10 + 9\\(x-3)^2 = -1$

The next step is to take square root on both sides because: $\sqrt{x^2}=x$

$\sqrt{(x-3)^2}=\sqrt{-1} \\x-3=\pm\sqrt{-1} \\x=\pm(\sqrt{-1})+3 \\$

Now, we know that: $\sqrt{-1}=i$

$x=\pm(i)+3\\x=3+i \ , \ x=3-i$

So, Solving the equation $x^2 - 6x + 10 = 0$ we get $x=3+i \ , \ x=3-i$

8 0

2 years ago

A package of 4 pairs of insulated gloves costs $31.16. What is the unit price of the pairs of gloves?

mario62 [17]

Answer:

$7.79 per pair of gloves

Step-by-step explanation:

divide

31.16÷ 4 = 7.79

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2 years ago

What is 7 divided by 1/9

MakcuM [25]

The answer 0.777777777

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3 years ago

Read 2 more answers

James recorded his reading times over the course of 5 days. <br>

amid [387]

ohhhhhhhhhhhhhhh did he

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2 years ago