2 years ago

One quarter of a number is 3.what is 2/3 of that number?

1 answer:

4 0

Answer:

Change two-thirds to a decimal and then multiply the decimal and your number. To convert 2/3 to decimal, divide the numerator by the denominator: 2 / 3 = 0.66666 ... 7, which you can round to 0.67. For example, to find 2/3 of 21: 0.67 * 21 = 14.07.

Step-by-step explanation:

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Two sides of a parallelogram are 520 feet and 740 feet. The measure of the angle between these sides is 141°. Find the area of t

posledela

Answer:

The area of the parallelogram is of 242162 square feet.

Step-by-step explanation:

Area of a parallelogram, given two sides and angle:

When we are given two sides a and b of a parallelogram, and the angle C between them, the area of the parallelogram is:

$A = ab\sin{C}$

In this question:

$a = 520, b = 740, C = 141º$

Units in feet, so the area will be in square feet.

$A = ab\sin{C} = 520*740\sin{141º} = 242162$

The area of the parallelogram is of 242162 square feet.

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One quarter of a number is 3.what is 2/3 of that number?​

One quarter of a number is 3.what is 2/3 of that number?