3 years ago

I need help please!!!

1 answer:

8 0

Answer:i think 39

Step-by-step explanation:

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Yuliya22 [10]

Answer: I believe the answer is A. That is is an rational number because 3/4+1/2=5/4 aka 1 and 1/4 which is rational because it terminates.

Step-by-step explanation:

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3 years ago

Nat2105 [25]

7^14=
6782230728497 to the power of 14 (days)

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3 years ago

solniwko [45]

Answer:

$3.49

Step-by-step explanation:

-The z value is calculated by the formula:

$z=\frac{\bar x -\mu}{\sigma}$

Where $\mu, \sigma$ are the mean and standard deviation respectively and $\bar x$ is the price of the random selection.

#We substitute and solve for $\mu$ :

$z=\frac{\bar x -\mu}{\sigma}\\\\1.6=\frac{4.29-\mu}{0.5}\\\\0.8=4.29-\mu\\\\\mu=3.49$

Hence, the mean price of a box of cereal is $3.49

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3 years ago

Grace [21]

$c= b - bx \\bx = b-c\\x= \frac{b-c}{b}$

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3 years ago

forsale [732]

$c-3c-2-8=-2c-10$

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3 years ago