3 years ago

What is 1/9 written as a decimal AND a percentage?

Mathematics

1 answer:

julia-pushkina [17]3 years ago

6 0

.1 repeating - decimal
11% - percentage

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Given the following expressions: which expression result in an irrational number?

aleksley [76]

Answer:

(1) II only

Step-by-step explanation:

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3 years ago

Solve The Triangle (See Picture!!)

joja [24]

Answer:

Step-by-step explanation:

use sin formula

$\frac{a}{sin \alpha } =\frac{b}{sin \beta } =\frac{c}{sin \gamma} \\\frac{10}{sin~40} =\frac{12}{sin ~\beta } \\sin~\beta =\frac{12}{10} \times sin~40\\ \beta=sin^{-1}(1.2 sin ~40)\approx 50.5 ^\circ\\\gamma=180-(40+50.5)=89.5^\circ\\\frac{c}{sin~89.5}=\frac{10}{sin~40} \\c=\frac{sin~89.5}{sin ~40} \times 10 \approx 15.6\\D$