2 years ago

If (126)n=86in base 10find the positive value of n

Mathematics

1 answer:

Evgen [1.6K]2 years ago

6 0

Answer:

n= 0.682539 but if you want it in fraction form its 43/63

Step-by-step explanation:

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-36 divided by (-12).

Vera_Pavlovna [14]

Answer:

-3

Step-by-step explanation:

4 0

2 years ago

Daniel watches one hour of television for every three hours of homework he does each week. If you did 15 hours of homework last

leva [86]

Hey if you like my answer please give me the brainliest answer :)

Ok so we have a ratio of 1:3 here. (1 is for the hour of tv and 3 is for hours of homework)

3 can go into 15 (hours of homework last week) 5 times. That means we must multiply 3 by 5 to get 15 so that we can fit the ratio to last week. Because we did that, we have to multiply 1 by 5 as well.

1 × 5 = 5 hours of homework!

3 0

2 years ago

Read 2 more answers

Please answer this in two minutes

NeTakaya

Answer:

Step-by-step explanation:

Use the Pythagorean Thereom:

$r^{2}$ = $9^{2}$ + $12^{2}$