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Rina8888 [55]
3 years ago
11

If PR = 4x – 2 and RS = 3x – 5, which expression represents PS?

Mathematics
1 answer:
Klio2033 [76]3 years ago
8 0
You can use those 2 expressions Like vectors:
PR + RS = PS
4x - 2 + 3x - 5
Then you add the variables alone, then the numbers alone, and you get:
PS = 7x - 7
You can factories it too: 7(x-1)

Hope this Helps! :)
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how do you solve y=x+4 and y=-2x+1 using the subsituation method and show work and please give me the correct answer
SIZIF [17.4K]

Answer:

(-1,3)

Step-by-step explanation:

so y=x+4 and y=-2x+1

obviously, y=y

so that means that x+4 is equal to -2x+1

let's use that

y=x+4,y=-2x+1

y=y

x+4=-2x+1

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3x=-3

x=-1

y=x+4

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(-1,3)

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2 years ago
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Step-by-step explanation:

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If it takes 930 kg of food to feed a pair of elephants for 3 days how much food would u need to feed them for a week?
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Step-by-step explanation:

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3 years ago
Read 2 more answers
Find the value of z.
nataly862011 [7]

Answer:

z = \frac{50}{3}

Step-by-step explanation:

The ratio of corresponding sides are equal, that is

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2 years ago
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creativ13 [48]

Answer A becouse:

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