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Elis [28]
2 years ago
10

Only number 12 plz I’ll give brainliest(ASAP)

Mathematics
1 answer:
DanielleElmas [232]2 years ago
6 0

Answer:

120 m/h

120 m/(3600 seconds)

(1/3)m/s

15 * (1/3) = 5

He travels 5 miles in 15 seconds

Step-by-step explanation:

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Answer: d = 11/2 or 5 1/2

Step-by-step explanation:

2d - 6 = 5

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d = 11/2 or 5 1/2

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Step-by-step explanation:

where is the question huh ?

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One month Ravi rented4 movies and8video games for a total of $57 The next month he rented2 movies and3 video games for a total o
e-lub [12.9K]

SOLUTION

Given the question in the question tab, the following are the solution steps to get the rental cost for each movie and each video game.

Step 1: Write the representation for the two rentals

Let m represents movies

Let v represent video games

Step 2: Write the statements in form of a mathematical equation

\begin{gathered} \text{Month 1: }4m+8v=57 \\ \text{Month 2: }2m+3v=23 \end{gathered}

Step 3: Solve the equations above simultaneously using elimination method to get the values of m and v

\begin{gathered} 4m+8v=57----(1) \\ 2m+3v=23----(2) \\ \text{ multiply equation 1 by 2 and equation 2 by }4 \\ 8m+16v=114----(3) \\ 8m+12v=92----(4) \\ \text{subtract equation (4) from equation (3)} \\ 4v=22 \\ v=\frac{22}{4}=5.5 \\ \text{Substitute 5.5 for v in equation 1 to get the value of m} \\ 4m+8v=57 \\ 4m+8(5.5)=57 \\ 4m+44=57 \\ 4m=57-44=13 \\ m=\frac{13}{4}=3.25 \\ m=\text{\$}3.25,v=\text{\$}5.50 \end{gathered}

Rental cost for each movies is $3.25

Rental cost for each video games $5.50

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1 year ago
Giving Brainliest!! 1.About how many students prefer to watch cartoons? (1 point)
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3 years ago
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A Which point is located at (-1.14) 1 OA 74 XB 12 B D D ос OD -114 -1 -1 -12 -1/4 Y 14 12 341 174 с 15. Intro​ (I memed this tim
sukhopar [10]
  • (-1,1-1/4)
  • (-1,1+0.25)
  • (-1,1.25)

Now convert it to mixed fraction

  • 1-1/4=5/4

Present in 2nd quadrant.

  • Point is A
4 0
2 years ago
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