a.
carbohydrates
c.
nucleic acids
b.
lipids
d.
proteins
Answer:
A
Step-by-step explanation:
HOPE THIS HELPS :)
b. (20/14)
c. (14/20)
d. (10/7)
when putting ratios, fractions, expressions, etc into lowest terms you take out the gcf.
in this case the gcf of both 20 and 14 is 2.
20/2:14/2 = 10:7
the answer is d
y − x = 9
The linear-quadratic system has
(select)
points of intersection.
Answer:
2 points of interception of (3.12 , 12./12) and (-5.12 , 3.87)
Step-by-step explanation:
y − x = 9
y = x + 9
x+9 = x²+3x-7
x²+2x-16=0
x = (-2±√2²-4(1)(-16)) / 2 = (-2 ± √68) / 2 = -1 ± √17
x = 3.12 or x = -5.12
y = 12.12 or y = -3.87
The three equivalent ratios of 48:36 are 24:18, 16:12 & 12:9.
The given ratio is 48:36
Since we know that,
When we compare two ratios, they are said to be equivalent. To determine whether two or more ratios are equivalent, they can be compared to one another.
Now factorizing these numbers,
48 = 2x2x2x2x3
36 = 2x2x3x3
The common factors of 48 and 36 are, 2, 3 , 4, 6, 9
Hence divide both number by 2 we get ,
24:18
divide both number by 3 we get,
16:12
divide both number by 4 we get ,
12:9
Hence the equivalent ratios are 24:18, 16:12 & 12:9.
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