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3 years ago

Please show your work someone !!!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!

Mathematics

1 answer:

DIA [1.3K]3 years ago

3 0

Answer:

correct answer is (3)

Methord in the pic

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18-2x+10=12x solve for x

Scorpion4ik [409]

Answer:

x=2

Step-by-step explanation:

18-2x+10=12x

-2x+18+10=12x

-2x+28=12x

subtract 28 from both sides= -2x=12x-28

subtract 12x from both sides= -14x=-28

divide both sides by -14= x=2

x=2 is your final answer

8 0

3 years ago

Read 2 more answers

In rectangle PQRS, PR = 11x – 20and QS = x + 160.

Goshia [24]

Answer:

$\large \boxed{1.\, x = 18; 2.\, 178}$

Step-by-step explanation:

1. Value of x

The diagonals of a rectangle are equal, so

PR = QS

$\begin{array}{rcll}11x - 20 & = & x + 160 & \\11x &= & x + 180 & \text{Added 20 to each side}\\10x & = & 180 & \text{Subtracted x from each side}\\x& = & \mathbf{18} &\text{Divided each side by 10}\\\end{array}\\\large \boxed{\mathbf{x = 18}}$

2. Length of each diagonal

PR = 11x - 20 = 11×18 - 20 = 198 - 20 = 178

QS = x + 160 = 18 + 160 = 178

The length of each diagonal is 178.

5 0

3 years ago

John is going to work. It takes him 25 mins to walk to the bus stop, 45 minutes on the bus, then 10 minutes to walk from the bus

zvonat [6]

Add up all of the numbers! 25+45+10=_____
Then subtract _____ from 9:00 o'clock

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3 years ago

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Easy question just need to be sure

Alona [7]

Answer: 46

Step-by-step explanation:

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3 years ago

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50 POINTS FOR 2 QUESTIONS!

labwork [276]

Answer: first one B/the second one and c/the third one for the next question

Step-by-step explanation:

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3 years ago

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