Answer:
720g is your answer friend.
Step-by-step explanation:
- The total weight of large marbles = 6×70=420g
- The total weight of small marbles = 6×50=300g
- The total weight of 12 marbles = 420+300=720g
Answer:
option F
Step-by-step explanation:
The line that slopes backwards, has an x-intercept at 9 and y-intercept at 4.
The equation is given by:
This implies that:
The line that slopes forward has a y-intercept of -2 and a slope of 3
The equation is given by:
or in standard form:
The correct choice is F
Answer:
b
Step-by-step explanation:
Answer:
f(6) =6^2 - 2(6)
f(6) = 36 - 12
f(6) = 24
f(-3) = (-3)^2 - 2(-3)
f(-3) = 9+6
f(-3) = 15
f(-4) = (-4)^2 - 2(-4)
f(-4) = 16 + 8
f(-4) = 24
Step-by-step explanation:
Answer:
=6x+20
Step-by-step explanation:
3(x+5)+(3x+5)
Solution:
=3x+15+3x+5
=6x+20