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fomenos
3 years ago
11

Urgent! If you want to help me, go to my profile and answer my last 2 questions!! Again, this is urgent and I really need help :

( If you can help, I will give brainliest. Thanks :)
Mathematics
2 answers:
max2010maxim [7]3 years ago
8 0

Answer:

I answered one of them for you.

erastovalidia [21]3 years ago
5 0

Answer:

okay i will check it to see

Step-by-step explanation:

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Logx(8x-3)-logx 4=2<br> please help ill give you everything i have !!
Gelneren [198K]
Logx (8x-3) - logx 4 = 2
logx [(8x-3)/4] = 2
x^2=(8x-3)/4
4x^2=4(8x-3)/4
4x^2=8x-3
4x^2-8x+3=8x-3-8x+3
4x^2-8x+3=0
4(4x^2-8x+3=0)
(4^2)(x^2)-8(4x)+12=0
(4x)^2-8(4x)+12=0
(4x-2)(4x-6)=0
2(4x/2-2/2)2(4x/2-6/2)=0
4(2x-1)(2x-3)=0
4(2x-1)(2x-3)/4=0/4
(2x-1)(2x-3)=0
Two options:
1) 2x-1=0
2x-1+1=0+1
2x=1
2x/2=1/2
x=1/2

2) 2x-3=0
2x-3+3=0+3
2x=3
2x/2=3/2
x=3/2

Answer: Two solutions: x=1/2 and x=3/2
6 0
3 years ago
45.5 meters in 13 seconds show work
olya-2409 [2.1K]
I am going to assume that you are looking for the speed of the object. So, knowing that the formula for speed is distance divided by time, we have the expression: 45.5/13. This would simplify to be 3.5 meters per second, or m/s. m/s also happens to be the "Scientific unit for speed!" Just a fun fact! If this answer was not clear, please feel free to ask! Happy home-working!
7 0
3 years ago
to analyze the test scores of students in a math class, would a teacher use a dot plot or histogram to represent the scores? bri
frutty [35]
A bar graph would be a better choice because it is able to show how often he/she has gotten a good score.
5 0
3 years ago
Read 2 more answers
So how do i explain this in a highest common factor way??​
zheka24 [161]

Answer:

by calculating the numbers of hhcf

6 0
3 years ago
$126 to $150 find the percent change
IgorLugansk [536]
Initial cost = $126
Final cost = $150
Then
Amount of change = (150 - 126) dollars
                               = 24 dollars
Then
Percentage change = (24/126) * 100
                                 = 2400/126 percent
                                 = 19.05 percent
So from the above deduction we can easily conclude that the percentage change is 19.05%. I hope the procedure is simple enough for you to easily understand. You can generally use this method for solving similar kind of problems in future without requiring any kind of help from outside.
8 0
4 years ago
Read 2 more answers
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