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3 years ago

What is the product of -4 and 2 3/5

Mathematics

1 answer:

ELEN [110]3 years ago

6 0

Answer:

6 3/

= 6.6

Step-by-step explanation:

Conversion a mixed number 2 3/

to a improper fraction: 2 3/5 = 2 3/

= 2 · 5 + 3/

= 10 + 3/

= 13/

To find new numerator:

a) Multiply the whole number 2 by the denominator 5. Whole number 2 equally 2 * 5/

= 10/

b) Add the answer from previous step 10 to the numerator 3. New numerator is 10 + 3 = 13

c) Write a previous answer (new numerator 13) over the denominator 5.

Two and three fifths is thirteen fifths

Add: 4 + 13/

= 4/

+ 13/

= 4 · 5/

1 · 5

+ 13/

= 20/

+ 13/

= 20 + 13/

= 33/

For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of the both denominators - LCM(1, 5) = 5. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 1 × 5 = 5. In the next intermediate step the fraction result cannot be further simplified by canceling.

In words - four plus thirteen fifths = thirty-three fifths.

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Answer:

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Step-by-step explanation:

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3 years ago

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bezimeni [28]

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Given:

$\bold{function\ f(x) = |x|}$

$\bold{Interval \ \[-6, 3\]}$

To find:

Domain=?

Solution:

The $\bold{function\ f(x) = |x|}$ is a graphic over the $[-6,3]$ interval.

A graph of the domain $[-3,6 ]$ is indicated mostly by the transformation that horizontal shifts to combat $(h(x)=f(x-3))$ .

$\to \bold{h(x) =f(x-3)}$

=|x-3|

Therefore, the final answer is "Option (D)".

Please find the complete question and a rule in the attachment file.

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brainly.com/question/24161708

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2 years ago

A new superhero movie has its first showing and there are 155 people in line to see it. If the ratio of kids to adults waiting t

lidiya [134]

The number of adults waiting to see the new superhero movie is 62.

<h3>How many adults are waiting in line?</h3>

Ratio expresses the relationship between two or more numbers. Ratio is used to compare two or more numbers. It shows the number of times that one value is contained in another value.

Looking at the ratio given in this question, we know that there are 1 1/2 (3 /2) more children than adults on the line to watch the new superhero movie.

Number of adults waiting to see the movie = (ratio that represents adults / sum of ratio) x total number of people wafting in line

Sum of ratios = 2 + 3 = 5

(2/5) x 155 = 62 people

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1 year ago

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Hunter-Best [27]

Answer:

(0,-4)

(2,-1)

The first point because it is the y-intercept

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Hope this helps

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3 years ago

What is the product of -4 and 2 3/5​

What is the product of -4 and 2 3/5