2 years ago

Help help helpe help !!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

Mashcka [7]2 years ago

6 0

Answer:

Yes it is a right triangle

Step-by-step explanation:

Brainliest pls

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Help!!

Elza [17]

Answer:

$(b)\ 2x - 9 = -1$

$(c)\ -2x + 12 = 4$

$(e)\ 2(x - 10) = -12$

Step-by-step explanation:

Required

Which equals $x = 4$

$(a)\ 2x + 6 = 2$

Collect like terms

$2x = 2 - 6$

$2x = -4$

Divide both sides by 2

$x = -2$

$(b)\ 2x - 9 = -1$

Collect like terms

$2x = -1 + 9$

$2x = 8$

Divide both sides by 2

$x = 4$

$(c)\ -2x + 12 = 4$

Collect like terms

$-2x =- 12 + 4$

$-2x =-8$

Divide both sides by -2

$x = 4$

$(d)\ 2(x + 2) = 10$

Divide both sides by 2

$x + 2 =5$

Collect like terms

$x = 5-2$

$x = 3$

$(e)\ 2(x - 10) = -12$

Divide both sides by 2

$x - 10 = -6$

Collect like terms

$x = 10 - 6$

$x = 4$

Hence, the equations with the required solution are:

$(b)\ 2x - 9 = -1$

$(c)\ -2x + 12 = 4$

$(e)\ 2(x - 10) = -12$

3 0

2 years ago

Can someone please help me with all the questions

LuckyWell [14K]

Answer

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Step-by-step explanation:

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2 years ago

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PLEASE HELP I WILL MARK BRANLIEST

liubo4ka [24]

31.62
You use pythagorean theorem so 30 is legA and 10 is legB so 20^2+10^2= square root legC which is 31.62

8 0

2 years ago

Which number gives you an irrational product when you multiple it by 0.2

Vinil7 [7]

Is the question complete or is that 0.25?

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2 years ago

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Will give brainliest screenshot Will give brainliest screenshot Will give brainliest screenshot Will give brainliest screenshot

bagirrra123 [75]

Answer:

one 5 and two 1's

Step-by-step explanation:

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2 years ago

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