Answer:
4x4=? then we have 2x2=?
Step-by-step explanation: H-JJ-
The answer is 90. you add them all up and divide it by 4
Answer:
8/17 i hope this helps! :)
Step-by-step explanation:
measure of angle k = 8/17 = 28.072 degrees
measure of angle m = 15/8 = 61.928 degrees
The cows of Argentina needs an approximate area of 4200 m² for grazing, and there is a total of 4500 cows.
And we are asked to find the total area of their grazing but in hectares. So, we can write:
Then, for 4500 cows:
We know that, 1 hectares = 10000 m² = 10⁴ m²
Then let the area of the field be x in hectares:
Then, putting them in proportion, We will get:
So, the total area in hectares = <u>1</u><u>8</u><u>9</u><u>0</u><u> </u><u>hectares</u><u>.</u>
And we are done !!
#CarryOnLearning
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Look at it this way:
-- Since the two groups have the ratio of 4 to 7, then the first group has 4 parts
and the other group has 7 parts.
-- If the first group has 4 parts and the other group has 7 parts, then they have
11 parts all together.
-- Those 11 parts are all parts of 33. There must be ( 33 / 11 ) = 3 items in each part.
Now you can go back to the groups . . .
-- The first group has 4 parts.
With 3 items in each part, that's (4 x 3) = 12 items.
-- The other group has 7 parts.
With 3 items in each part, that's (7 x 3) = 21 items.
