$log(3x + 1) - log(2x + 5) = 1 \\ \\ log \: \frac{3x + 1}{2x + 5} = log \: 10..( \because \: log \: 10 = 1) \\ \\ \frac{3x + 1}{2x + 5} = 10 \\ \\ 3x + 1 = 20x + 50 \\ 3x - 20x = 50 - 1 \\ \\ - 17x = 49 \\ \\ x = \frac{49}{ - 17} \\ \\ \huge \purple{ \boxed{x = - \frac{49}{17}}} \\$

6 0

3 years ago

Please help me !!!!!!!

-BARSIC- [3]

Answer:

Should be D.

I don't know why it won't let me respond with under 20 characters.

4 0

3 years ago

Read 2 more answers

G is between E and H, and F is the midpoint of EG. If FG=2 and FH=8, find EH.

kykrilka [37]

Answer:

EH = 10

Step-by-step explanation:

Because F is a midpoint, that means that FG and EF are congruent to each other. So, since FG = 2, that means that EF also equals 2. Because FH also includes FG, you can take the 2 from the FG, and then take that 2 away from 8. Now you know that GH = 6. All that is left is to add all 3 of the units together (2+2+6=10).

8 0

3 years ago

What is the value of the expression 3 1/4 - 1 7/8 =

Murljashka [212]

The answer is 45/8
You have make sure that the denominator has the same value!
31/4-17/8=62/8-17/8
=45/8

5 0

3 years ago

Probability is represented as a non-negative number between __________ and _________

Probability is represented as a non-negative number between __ and _