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<u>______________________</u>
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<u>______________________</u>
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W = 7a + 4b
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<u>Option 1 :</u>
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This option is not correct
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<u>Option 2 : </u>
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This option is not correct
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<u>Option 3 :</u>
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This option is correct
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<u>Option 4 :</u>
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This option is not correct
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- Correct answer = option C
Answer:
3/8 is smaller than 11/12
Step-by-step explanation:
3/8 is equal to 0.375 and 11/12 is equal to 0.91, which makes 3/8 a smaller number and 11/12 a bigger number.
Answer:
Step-by-step explanation:
Given the Pythagorean Identity:
We want to solve for sin(C).
First, we will subtract cos²(C) from both sides:
Next, we will take the square root of both sides. Since we are taking an even-root, we will need to add plus/minus. Hence:
Answer:
Step-by-step explanation:
l = length
b = breadth
We know the length is twice the breadth, therefore l = 2b
We also know that the perimeter p = 60m and can also be expressed as a sum of its sides where p = l + l + b + b = 60 which simplified is:
60 = 2l + 2b
Now we have 2 variables, but thankfully we were given a ratio (l = 2b) relating the two. Substituting 2b in for l gives us:
60 = 2(2b) + 2b = 4b + 2b = 6b
60 = 6b
b = 10 m
Now that we know the breadth we can find the length:
l = 2b → l = 2(10) = 20 → l = 20 m
With a breadth of 10 m and a length of 20 m