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3 years ago

Molly drew a blue line that was 19 1/12 inches long. Then she drew a green line that was

Mathematics

1 answer:

antoniya [11.8K]3 years ago

6 0

Answer:

10 2/3 in

Step-by-step explanation:

<u>Subtract the values:</u>

19 1/12 - 8 5/12 =
18 13/12 - 8 5/12 =
18 - 8 + 13/12 - 5/12 =
10 + 8/12 =
10 8/12 =
10 2/3 in

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A patient A receives 3 times the amount of certain medicine as patient B the 2 doses add to 200 milligrams. What amount does eac

torisob [31]

Patient A=150

Patient B=50

hope it helped :)

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3 years ago

A report includes a statement that the "average" test score of applicants to medical schools is 28.4. What is the role of the t

qaws [65]

Answer:

See explanation below.

Step-by-step explanation:

The average is measure of central tendency that is also called sample mean and is calculated from the following formula:

$\bar X = \frac{\sum_{i=1}^n X_i}{n}$

This is an estimator of the population mean and is unbiased since the expected value for the estimator is the same parameter as we can see here:

$E(\bar X)=\frac{\sum_{i=1}^n E(X_i)}{n} =\frac{n\mu}{n}=\mu$

And is important because is the most common measure of central tendency reported on any study.

Is important to remember that this measure can be affected by outliers , for this case when we have outliers is better use the median as a measure of central tendency

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3 years ago

Does anyone know the answer to the last question? :)

PIT_PIT [208]

Answer:

y=1.5 that what i got okay

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3 years ago

What is the expression in radical form?<br><br> (4x3y2)310

sertanlavr [38]

Given:

Consider the given expression is

$(4x^3y^2)^{\frac{3}{10}}$

To find:

The radical form of given expression.

Solution:

We have,

$(4x^3y^2)^{\frac{3}{10}}=(2^2)^{\frac{3}{10}}(x^3)^{\frac{3}{10}}(y^2)^{\frac{3}{10}}$

$(4x^3y^2)^{\frac{3}{10}}=(2)^{\frac{6}{10}}(x)^{\frac{9}{10}}(y)^{\frac{6}{10}}$

$(4x^3y^2)^{\frac{3}{10}}=(2)^{\frac{3}{5}}(x)^{\frac{9}{10}}(y)^{\frac{3}{5}}$

$(4x^3y^2)^{\frac{3}{10}}=\sqrt[5]{2^3}\sqrt[10]{x^9}\sqrt[5]{y^3}$ $[\because x^{\frac{1}{n}}=\sqrt[n]{x}]$

$(4x^3y^2)^{\frac{3}{10}}=\sqrt[5]{8y^3}\sqrt[10]{x^9}$ $[\because x^{\frac{1}{n}}=\sqrt[n]{x}]$

Therefore, the required radical form is $\sqrt[5]{8y^3}\sqrt[10]{x^9}$ .

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3 years ago

How can you keep a math teacher-focused

jeka94

Answer:

how you would keep your math teacher focused

Step-by-step explanation:

try sending your teacher reminder emails, or put some sticky notes on their desk

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2 years ago