3 years ago

Failed his ﬁrst test, what is the probability that steve will fail his next drug test

1 answer:

4 0

If he failed it once, then the probability out of two times is 1/2. He has a 50% chance of failing the drug test again.

I hope this helps!

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I need help if anyone knows the answer please ASAP

mina [271]

Answer:

TE=11

Step-by-step explanation:

$x^2+6x=x+14\\x^2+6x-x-14=0\\x^2+5x-14=0\\(x-2)(x+7)=0\\x=2\\x=-7\\$

(you can't use -7 cuz that would make TE a negative distance and that's a nono)

$x=2\\TE=6(2)-1\\=12-1\\=11$

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3 years ago

PLEASE ANSWER ASAP!!! Solve for X. 15=7x+3-5x X=_(simplify your answer)

dedylja [7]

Answer:

X=6

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

15=7x+3−5x

15=7x+3+−5x

15=(7x+−5x)+(3)(Combine Like Terms)

15=2x+3

Step 2: Flip the equation.

2x+3=15

Step 3: Subtract 3 from both sides.

2x+3−3=15−3

2x=12

Step 4: Divide both sides by 2.

2x2=122

x=6

Answer:

x=6

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3 years ago

What's 52 times 86? Please Help!!!!

ivann1987 [24]

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What is the value of n in the equation 3n + 2(n + 2) = 9n + 12? −4 −2 2 4

Svet_ta [14]

Answer:

-2

Step-by-step explanation:

3n+2n+4=9n+12

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3 years ago

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3 years ago

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