All categories

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

If each mark represents one unit, which number does A represent?<br> (the picture is down below :)

My name is Ann [436]

A represents 77 units
You take the only number given (75) and count the tick marks, adding one every time you go right, subtracting one every time you go left. Mark A is 2 tick marks to the right of 75, so you add 2 to 75, making 77 units

7 0

3 years ago

Negative fractions on the number line

Elodia [21]

Answer:

-1.2

Step-by-step explanation:

each mark is .20 so yeah

Pls mark brainliest!

3 0

2 years ago

Steve said it does not matter which term is first and which term is second in a ratio, since ratios are different than fractions

marishachu [46]

Ratio is a comparison of two values or two quantities.

Fraction is a another form of ratio.

The first term and the second term in the ratios are important.

It should not be changed.

The first quantity value is in first term and the second quantity value is in second term of the ratio.

Ratio and fractions are same.

Example:

The ratio of male to female in the school is 5 : 6.

5 represents male students and 6 represents female students.

The fraction form of the above ratio is $\frac{5}{6} .$

8 0

3 years ago

What is the tangent ratio for

kirill115 [55]

Answer:

The answer to your question is letter A (2/3)

Step-by-step explanation:

Formula

tangent Ф = $\frac{opposite side}{adjacent side}$

For A

opposite side = 2

adjacent side = 3

Substitution

tan Ф = $\frac{2}{3}$

Result

tan Ф = $\frac{2}{3}$

3 0

3 years ago

Read 2 more answers

Find the unknown angle

topjm [15]

525267227727272727272727

7 0

3 years ago

Read 2 more answers