Answer:
1/12
Step-by-step explanation:
the question is asking to subtract a from b, which is the same as asking to find a-b
answer = 5/6 - 3/4
= 10/12 - 9/12 (lowest common multiple of 6 and 4 is 12)
= 1/12
if you dont know how to find lowest common multiple by prime factorisation, you can make the common denominator 6x4 instead which is 24, so
5/6 - 3/4 = 20/24 - 18/24
=2/24 = 1/12
Function y = -2x + 5:
slope of -2
y intercept at 5
x intercept at 2 1/2
function y = x
slope of 1
y intercept at 0
x intercept at 0
You want y? One way to get y alone would be to mult. all 3 terms by (7/5):
(7/5)(5/7)y = (7/5)*3 - (7/5)(-1/5). This simplifies to:
y = 21/5 * 7/25, or y = 147 / 125.
You could check this using decimal fractions:
y = 4.20 * 0.28 = 1.176 = 147 / 125.
Answer:
Step-by-step explanation:
Let
C -----> the total cost of the arrangement
D ----> the cost of each rose
we know that
The total cost of the arrangement is equal to the cost of one rose multiplied by 16 plus the cost of the vase
so
The equation that Lin should use to find the total cost of each arrangement is
Answer:
c
Step-by-step explanation:
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