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alekssr [168]
4 years ago
6

The inequality 7 x 8 is equivalent to

Mathematics
2 answers:
kati45 [8]4 years ago
8 0
  ⁻²/₃x + 7 < x - 8
 + ²/₃x   + ²/₃x
              7 < 1²/₃x - 8
           + 8            + 8
            15 < 1²/₃x
           1²/₃    1²/₃
              9 < x
              x > 9

Solution Set: {x|x > 9}, (9, ∞)
Svetlanka [38]4 years ago
6 0
Step 1 : simplify both sides of the inequation -2/3x+79 Is that help you ?
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Andre and Priya are tracking the number of steps they walk. Andre records that he can walk 6000 steps in 50 minutes. Priya write
Bogdan [553]

Let's start by calculating the number of steps Andre walked. He recorded that he can walk 6000 steps in 50 minutes, which means that he can walk 6000/50=120 steps per minute. 5 hours = 5*60 = 300 minutes. So Andre has walked 120 * 300 = 36 000 steps.

Priya writes the equation y=118x in which y is the number of steps and x is the number of minutes. As already stated, 5 hours = 300 minutes. So x = 300. We replace x by its value and we get y = 118x = 118*300 = 35400 steps.

36000>34500 so Andre has walked more steps than Priya.

Hope this helps! :)

7 0
3 years ago
NEED HELP ASAPP
Kisachek [45]

Answer:

472.5 Miles

Step-by-step explanation:

1:15

10:150

20:300

30:450

.5:7.5

30x+1x+5x=450+15+7.5=472.5 miles

3 0
3 years ago
14:56 in it simplest form
romanna [79]

They both can be divided by 2 to make it 7: 28. Then, it can be divided by 7 to make it 1:4

8 0
4 years ago
What could you use to show that opposite sides are congruent? Which quadrilaterals does it work for?
slega [8]
Square
as the sides are all equal
4 0
3 years ago
02:23:02
lions [1.4K]

Answer:

(x + 2) \:  and  \: (x-6)

Step-by-step explanation:

{x}^{2}  - 14 - 12

{x}^{2}  + 2x - 6x - 12

x(x + 2) - 6(x + 2)

(x  + 2)(x  - 6)

<h3>Hope it is helpful....</h3>
4 0
3 years ago
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