Answer:
1 3/40 pounds
Step-by-step explanation:
difference in weight
= 2 3/8- 1 3/10
= 19/8-13/10
=(19*5 -13*4)/40
=95-52/40
=43/40
=1 3/40 pounds
Answer:
x=−4+√22 or x=−4−√22
Step-by-step explanation:
Substitute all values in the quadratic formula.
Solve.
Answer:
gradient is the same as slope
so m=9
Step-by-step explanation:
y=9x+C. insert point(1,4)
4=9*1+C
4-9=C
C=-5
so the equation of the line is y=9x-5
4x - 5y = -7
When x = 2,
4(2) - 5y = -7
8 - 5y = -7
5y = 15
y = 5
Answer: The other half of the coordinate is 5.
