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2 years ago

Use the number line below, where RS = 6y + 3, ST = 4y + 7, and RT = 60.

Mathematics

2 answers:

Y_Kistochka [10]2 years ago

7 0

Step-by-step explanation:

[Diagram in image attached]

RS + ST = RT

(6y +3) + (4y + 7) = 60

6y + 3 + 4y + 7 = 60

10y + 10 = 60

10y = 60 - 10

10y = 50

y = 50/10

y = 5

RS = 6y +3 = 6(5) + 3 = 30 + 3 = 33

ST = 4y +7 = 4(5) + 7 = 20 + 7 = 27

RT = 60

{RS + ST = RT

33 + 27 = 60}

HOPE THIS HELPS YOU

MARK AS BRAINLIEST

Mama L [17]2 years ago

6 0

Answer:

Step-by-step explanation:

RS + ST = RT

6y + 3 + 4y + 7 = 60

6y + 4y + 3 + 7 = 60

10y + 10 = 60

10y = 60 - 10

10y = 50

y = 50/10

y = 5

RS = 6*5 + 3 = 30 +3 = 33

ST = 4*5 + 7 = 20 + 7 = 27

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Proportions are fractions that can be made by using the given numbers, which in this case are 2, 5, 8, and 20. Let's pair each one with the other three and then simplify if possible.

First, let's begin with 2:

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Then, let's do 5:

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<h2><u><em>PLEASE MARK AS BRAINLIEST!!!!!</em></u></h2>

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Use the number line below, where RS = 6y + 3, ST = 4y + 7, and RT = 60.​

Use the number line below, where RS = 6y + 3, ST = 4y + 7, and RT = 60.