4 years ago

Combine like terms to create an equivalent expression. 7/8 * m + 9/10 - 2m - 3/5 Plz

Mathematics

2 answers:

Reika [66]4 years ago

7 0

- 9/8 m + 3/10

Answer

nikklg [1K]4 years ago

4 0

Answer: -3(15m-4)/40

(All the numbers are above the fraction bar, then 40 is under the fraction bar)

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Solve |2x - 2| < 8

Maurinko [17]

C
You split inequality into
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Let x be the ages of students in a class. Given the frequency distribution f(x) above, determine the following probabilities:.

lora16 [44]

Probabilities are used to determine the chances of events

The value of the probability P(x < 24) is 0.7895

<h3>How to calculate the probability P(x < 24)?</h3>

This is calculated as:

$P(x < 24) = \frac{n(x < 24)}{Total}$

So, we have:

$P(x < 24) = \frac{22 + 3 + 5}{22 + 3 + 5 + 4 + 4}$

Evaluate the sums

$P(x < 24) = \frac{30}{38}$

Evaluate the quotient

$P(x < 24) = 0.7895$

Hence, the value of the probability P(x < 24) is 0.7895

Read more about probabilities at:

brainly.com/question/9385303

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3 years ago

Simplify the variable expression by evaluating it's numerical part m-13+42-6

goldfiish [28.3K]

ANSWER

$m + 23$

EXPLANATION

The given expression is

$m - 13 + 42 - 6$

We regroup the numerical parts to get;

$m + 42 - 6 - 13$

Now let us simplify the negative numbers.

$m + 42 - 19$

We now subtract 19 from 42 to get;

$m + 23$

We can't simplify further

Hence the simplest form is:

$m + 23$

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4 years ago

F(x)=-8x+4 then f^-1(x)= PLEASE HELP!!!

lakkis [162]

F^-1(x)= (x-4)/-8 because it's just finding the inverse function

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