jkrhone08 jkrhone08

11-11-2020
Mathematics

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Need help will mark brainliest

Need help will mark brainliest class=

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Seagull01 Seagull01

11-11-2020

Answer:

Step-by-step explanation:

a. RG=36 since RG=2(RT)

b.

4x+12=10x-15 Since RG and HI are equivalent

12=6x-15 Subtract 4x from both sides

27=6x Add 15 to both sides

4.5=x Divide by 6 on both sides

to double check:

4(4.5)+12=30

10(4.5)-15= 30

so x=4.5

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