The answer is 52.5 because you are suppose to multiply each number in pairs. First multiply 21/61 times 5/8.Then you will get 105/488. Multiply 105/488 times 244/1 which equals 25,620/488. Simplify to the lowest form which equals 6,405/122. Divide 6,405 divided by 122. The answer will be 52.5. That is how you will get the answer.
The area of the continent of Susan America which is 6,888,000 square miles can be written as 688*
.
Given that the area of the continent of Susan America be 6888000 square miles.
We are required to express the area in the multiplication form by using the place values.
Area is basically quantity that expresses the extent of a region on the plane or on a curved surface.
Multiplication is basically finding the number which is product of two numbers.
6888000 can be written as 6888*
which can be found out by the cube of 10 and multiply that by 6888.
Hence the area of the continent of Susan America which is 6,888,000 square miles can be written as 6888*
.
Learn more about area at brainly.com/question/25292087
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Step-by-step explanation:
10 mm = 1 cm
26mm = 26 /10 = 2.6 cm
Hope it will help :)
Take into account the the Earths gravity is 9.8 meters a second
Answer: 1/(4a^2) + 1/(3a) + 1/9
Step-by-step explanation:
= (1/2a + 1/3)(1/2a + 1/3)
= 1/(4a^2) + 1/(6a) + 1/(6a) + 1/9
= 1/(4a^2) + 2/(6a) + 1/9
= 1/(4a^2) + 1/(3a) + 1/9