Are these ratios equivalent 3/7, 18/42

2 answers:

3 0

Yes, the two ratios are equivalent. If you multiply both the numerator and the denominator by 6, you will get 18/42.

3 0

18/42 = 6 * 3 / 6 * 7 = 3/7
CONCLUDE : 3/7 = 18/42

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Citrus2011 [14]

The answer to the question is: 4

4 0

3 years ago

Likurg_2 [28]

Step-by-step explanation:

the area of a triangle is always

baseline × height / 2

where baseline and height are perpendicular (with a 90° angle) to each other.

it does not matter, if the height is inside or outside of the triangle.

so, in our case the area is

4×5/2 = 2×5 = 10 units²

6 0

2 years ago

navik [9.2K]

Answer:

The square root of 244 is 15.62 ( up-to 2 decimal places)

Step-by-step explanation:

Following is the division method for square root of 244 with rules as follows:

Make pairs of the given digit starting from right (unit place). They will be calculated one by one as formed in pairs/singles.
Digit added for divisor and quotient will be same at each step.
Each next dividend will be formed by subtracting product of divisor and quotient from first digit/pair.
Each next divisor will be formed by taking two times of previous quotient and annexing it with suitable digit that gives equal to or less than the dividend.

Following solution gives square root of 244:

I hope it will help you!