Answer:
3
Step-by-step explanation:
15)49(3.26.
*** 45.
49/15 ≈ 3.26.
≈ 3 [ Rounded to nearest tenth ]
49/15 ≈ 3.
Answer:
55 Southern deliveries.
Step-by-step explanation:
Let's make a ratio
Northern : Central : Southern : Total
14 : 44 : 22 : 80
7 : 22 : 11 : 40
35 : 110 : 55 : 200
We can see from our ratio, that there are 55 Southern deliveries when 200 deliveries are delivered.
Gradient = y/x
Gradient = 7--2/7-4 = 9/3 = 3
Gradient = 3x
We're looking for a gradient that's double 3x
6x
<h2>A. y = 6x + 1</h2>
Answer:
143.26 sec
Step-by-step explanation:
Density = 4.3 g/l
Volume flow rate = 0.25 l/s
Mass flow rate = density x volume flow rate
= 4.3 x 0.25 = 1.075 g/s
This means 1.075 grams of the gas is released in 1 sec, therefore,
Time taken for leakage of 154 g of gas is
t = 154/1.075 = 143.26 sec
41 is not a composite number because you can not divide 41 with any number. Therefore, it is prime.
