3 years ago

Log x+log7=log 42 solve please

1 answer:

3 0

Log x+ log 7= log 42
log x=log 42 - log 7
log x=log 42/7 [ log a - log b= log (a/b) ]
log x= log 6

therefore:
x=6

Answer: x=6

You might be interested in

Plz answer this, will give brainliest answer

RideAnS [48]

Answer:

Similar - Yes

Similarity Statement - cdef ~ qrst

Scale factor - 3/4

Step-by-step explanation:

Hope this helps :)

8 0

2 years ago

Solve the following equation by factorisation 1 /x - 3 + 2 /x- 2 = 8 /x where x not equal to 0, 2, 3

schepotkina [342]

Answer:

x=−1

Step-by-step explanation:

8 0

2 years ago

Bernita and Derek each plot a number on a number line. The numbers are unique but have the same absolute value. The sum of the a

diamong [38]

The correct answer is B. -75 and 75.

Absolute value means the positive value of a number. Absolute value of -75 is 75. Absolute value of 75 is 75.

75 + 75 = 150.

3 0

3 years ago

Read 2 more answers

Plz help I’m dumd and I can’t answer it

kakasveta [241]

Answer:

Step-by-step explanation:

25% is 0.25 or 1/4

44 x 0.25 =11

6 0

2 years ago

Bryan hiked up to the top of City Creek in 3 hr and then returned down the canyon to the trailhead in another 2 hr. His speed do

kati45 [8]

Still need your answer ?

7 0

3 years ago