This means that 3/10 are red and that 7/10 are red, so 7/10(80) = 56blue marbles and 3/10(80)= 24red marbles
Answer:
80 cubic units
Step-by-step explanation:
Volume of rectangular pyramid = ⅓*L*W*H
L = 8 units
W = 5 units
H = OP = 6 units
Plug in the values into the equation
Volume = ⅓*8*5*6
Volume = 80 cubic units
Answer:
y =4x-6
Step-by-step explanation:
first we have to find the gradient,m
m= y2-y1/x2-x1
= 6-2/3-2
= 4/1
=4
equation : y=mx+c , m=4 , (2,2) [you have only take one point either (2,2) or (3,6) is up to you ;) ]
so , sub the point and gradient into y=mx+c:
2=4(2)+c
2=8+c
2-8=c
-6=c
c=-6
In the end , y =4x-6
hope this help you!! ;)))
