The high quality coffee bean and cheaper coffee bean should blend at 14.3lbs
I think the answer is 60 but I’m not for sure
Answer:
Step-by-step explanation:
Since the denominator of each of those rational exponents is a 4, that means that the radical is a 4th root. The numerator of each exponent serves as the power on the given base. For example,
can be rewritten as
The little number that sits outside the radical, resting in the bend, is called the index. Our index is 4 (same as saying the 4th root). Put everything under the 4th root and let the numerator be the powers on each base:
which is written simpler as:
Answer:
Step-by-step explanation:
x=tan a +cot a
x²=tan²a+cot²a+2tan a×cot a
x²=tan²a+cot²a+2
x²-2=tan²a+cot²a
y=tan a-cot a
squaring
y²=tan²a+cot²a-2 tan a cota
y²=tan²a+cot²a-2
y²+2=tan²a+cot²a
equating
x²-2=y²+2
or x²-y²=4
19.5inches
This is because
4 13
— = —
6 x
Cross multiply and you get 4x = 78
Since you want x, you isolate it and to do that, you have to divide both sides by 4
4x = 78
— —
4 4
So x = 78/4
The length is 19.5