4 years ago

Log(100) = log(400) - log(4) "

1 answer:

5 0

When working with logarithms, remember that a subtraction sign means you can divide.
log(400) - log(4) can be turned into log(400/4), which is further simplified to log(100).

You might be interested in

Determine which relation is a function.

yan [13]

I believe the answer is A.
The other values have repeated X values.

4 0

3 years ago

Read 2 more answers

in a hotel ,100 bulbs each of 60W are lightened for 6 hours a day and 40 fans each of 50Wvate run for 10 hours a day . calculate

alekssr [168]

Answer:

1680 kwhr

Step-by-step explanation:

See attached for explanation. I converted watt*hr to kW*hr by dividing by 1000.

Fans Bulbs

40 100

50 60 W

10 6 hours/day

20000 36000 W*hr/day

30 30 days/month

600000 1080000 W*hr/month

600 1080 kWhr/month

Total = 1680 kWhr/month

5 0

3 years ago

What is 2,912 rounded to the nearest thousand

FrozenT [24]

Answer:

3,000

Step-by-step explanation:

Find the number in the thousand place 2 and look one place to the right for the rounding digit 9 . Round up if this number is greater than or equal to 5 and round down if it is less than 5 .

5 0

4 years ago

Read 2 more answers

Please answer quickly what type of transformation is shown in the picture?

Liono4ka [1.6K]

Answer:

Reflection!!!

Step-by-step explanation:

Hope this helps!

8 0

3 years ago

Howwww?????<br> Answersss????

Anastaziya [24]

Answer:add 8 red

Step-by-step explanation:

the ratio is 1 red to 3 blue so you would add 8 red so it would be 9-3 which when u simplify it would be 3:1

3 0

4 years ago