26. Сумма углов треугольника равна 180 градусам. Второй угол на 40 градусов больше первого угла, а третий угол в 5 раз больше первого угла. Какова мера наибольшего угла?

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

answer: you need to organize this better it does not make sense.

step-by-step explanation: ?

yes

step-by-step explanation:

yes

ending amount = beginning amount / (2^n)

where "n" = number of half-lives (or elapsed time / half-life)

ending amount = 50 mg / (2 ^10 / 5.3)

ending amount = 50 mg / (2 ^ 1.8867924528)

ending amount = 50 m / 3.6981210597

ending amount = 13.5203794557 mg

or about 13.5 mg remain

source: