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Rus_ich [418]
3 years ago
12

2^(x+1) X 3^(x-2) = 8solve the equation.. help me plizzzz​

Mathematics
2 answers:
madam [21]3 years ago
6 0

Answer:

X = 2

Step-by-step explanation:

If you need an step by step explanation, leave a comment! :D I'll write it here.

gayaneshka [121]3 years ago
4 0

Answer:

Answer is file

Step-by-step explanation:

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Answer: B

Step-by-step explanation:because my teacher said she having trouble

5 0
3 years ago
I'm doing elimination in systems of equations how do I solve this?????? Help!!!
Eddi Din [679]
X-3y=-5
-(x+3y=1)
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-6y=-6
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7 0
3 years ago
A coin will be tossed twice, and each toss will be recorded as heads (H) or tails (T).
Marta_Voda [28]
Sample space for all possible outcomes:

HH, HT, TH, TT


Sample space for event where heads is the first toss:

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5 0
3 years ago
kate takes 48 minutes to get to the park. if she gets to the park at 2:32 what time did she leave for the park
olya-2409 [2.1K]

Answer:

1:44

Step-by-step explanation:

You can subtract 32 minutes from 2:32 to get 2:00.

Since you only subtracted 32, subtract 16 (16+32=48) from 60, since 60 minutes is one hour, to get 1:44

8 0
3 years ago
A baseball is hit into the​ air, and its height h in feet after t seconds is given by h(t)= -16t^2+128t+2. The height of the bas
tankabanditka [31]

Answer:

\large \boxed{\sf \ \text{2 feet, 4 seconds, 258 feet } \ }

Step-by-step explanation:

Hello,

To know the height of the baseball when it is hit we have to compute h(0), as t = 0 is when the baseball is hit into the air.

h(0)=-16\cdot 0^2+128 \cdot 0+2=2

So, the answer is <u>2 feet.</u>

<u />

h(x) is a parabola which can be written as ax^2+bx+c, it means that the vertex is the point (-b/2a,h(-b/2a)).

The baseball reached its maximum height after

   \dfrac{-b}{2a}=\dfrac{-128}{-2*16}=\boxed{4 \text{  seconds}}

And the maximum height of the baseball is h(4).

h(0)=-16\cdot 4^2+128 \cdot 4+2=-256+512+2=\boxed{258 \ \text{feet}}

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

8 0
3 years ago
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