2 years ago

HELP ME QUICKLY PLEASE IM GIVING BRAINLIEST!!!

Mathematics

1 answer:

xenn [34]2 years ago

8 0

Answer:

its the second one

Step-by-step explanation:

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Soloha48 [4]

Answer:

x = 8, -4

Step-by-step explanation:

2x-4-6=6; therefore, x = 8

2x-4=-12; therefore, x = -4

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3 years ago

Solve for x in the equation x^2-4x-9=29

Kipish [7]

X = 2 + √42,2- √42
decimal form: 8.480741, -4.480741
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3 years ago

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3 years ago

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Solve 3 -x = 243 -5 1/5 5

Paraphin [41]

Answer:

$x=-243$

Step-by-step explanation:

The equation is

$-3^{-5}=\frac{1}{x}$

Solve for x

we know that

$-3^{-5}=-\frac{1}{3^{5}}=-\frac{1}{243}$

substitute

$-\frac{1}{243}=\frac{1}{x}$

$x=-243$

3 0

3 years ago

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If the probability of trowing a score of seven with 2 dices is ⅛ ,what is the probability of not throwing a score of seven

V125BC [204]

Answer:

7/8

Step-by-step explanation:

because 1 - ⅛ = 7/8. which would mean the answer is 7/8

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3 years ago