Answer: 21.375 cubic inches
Step-by-step explanation:
V = lwh/2 = (1/2)(9.5)(2.5)(1.8) = 21.375
Answer:
There are 16 boxes left in total
Step-by-step explanation:
First we add the amount of boxes at the beginning: 75 + 80 = 155
Then, we add the amount of boxes that were sold: 68 + 71 = 139
Then, we subtract the total amount of boxes sold from the total amount of boxes at the beginning: 155 - 139 = 16
Answer: John:£800
Rachel:£1600
Step-by-step explanation:
Since John and Rachel shared £2400 in the ratio 2:4, it means that £2400 was equal to(2+4) units, which is 6 units.
Thus, each unit is £2400/6= £400
Hence, John got £400x2=£800, and Rachel got £400x4=1600.
Hope u understand my solution. :)
Answer:
k > 12
Step-by-step explanation:
If a quadratic equation has no real roots the values of b^2 - 4ac
( for the general form ax^2 + bx + c = 0) is negative,
So we have the inequality:
(-12)^2 - 4*3* k < 0
144 - 12k < 0
12k > 144
k > 12
