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3 years ago

Please answer number 25

Mathematics

2 answers:

Eddi Din [679]3 years ago

6 0

Answer:

29.95 mintues answer of this question

Mazyrski [523]3 years ago

3 0

The answer is 29.91 because I dibble checked

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Find the product (3x+8)(x-4)

timurjin [86]

Answer:

3 $x^{2}$ - 4x - 32

Step-by-step explanation:

(3x+8)(x-4)

=3 $x^{2}$ -12x + 8x -32

=3 $x^{2}$ - 4x - 32

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3 years ago

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PLS ANSWER. The questions is attached. Dont' put like I dont' know the answer if u don't know don't answer pls.

jekas [21]

Answer:

x = 2.4

Step-by-step explanation:

see image for explanation.

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2 years ago

Subtract -2k^3 + k^2 - 9 from 5k^3 - 3k + 7.

Lady_Fox [76]

5k^3 - 3k + 7 + <span>2k^3 - k^2 + 9
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4 years ago

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Find ten rational numbers between -1 by 5 and 1 by 2

uysha [10]

Answer:

Step-by-step explanation:

First both the rational numbers should have same denominators. So, find least common denominator

Least common denominator is 10

$\frac{-1}{5}=\frac{-1*2}{5*2}=\frac{-2}{10}\\\\\\\frac{1}{2}=\frac{1*5}{2*5}=\frac{5}{10}\\\\\\$

Now multiply the numerator and denominators of the both the numbers by 10.

$\frac{-2*10}{10*10}= \frac{-20}{100} \ and \ \frac{5*10}{10*10}=\frac{50}{100}\\\\\\Now\ 10 \ rational \ numbers \ between\frac{-20}{10} \ and \ \frac{50}{100} \ is \\\\\\\frac{-19}{100},\frac{-18}{100},\frac{-17}{100},\frac{-16}{100}.\frac{-15}{100},\frac{-14}{100},\frac{-13}{100},\frac{-12}{100},\frac{-11}{100};\frac{-10}{100}$

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3 years ago

Derek runs 4 laps around the track. If each lap around the track is 0.25 miles long, and he starts and stops in the same locatio

Alex

The answer is B) 0 miles. Because displacement is the shortest distance between starting point and ending point. Since, his starting point and ending point is the same, hence, his displacement is 0 miles.

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3 years ago