Answer: The answer to your question would be the third graph to your left
Step-by-step explanation: because when you calculate the rate of change from these points:
(50,1)
(100,2)
(150,3)
(200,4)
The rate of change would be 50 miles/ km per hour
Finding the slope formula: 
And when you take any two points from the graph, for example: (50,1) and (200,4), it would look like this:
Answer:
see below
Step-by-step explanation:
106
The tens place is the 0, so we look at the ones place
Since 6 is 5 or greater we round the tens place up
0 will round to 1, and the ones places goes to 0
106 rounds to 110
We need a number less than 180 that will round up to 180 from the tens place
We look at the tens place, it has to be less than 8 by 1
17 x
The number must be 5 or greater to round the 7 up to 8
175, 176, 177, 178, 179 will work
We need a number greater than 180 that will round down to 180 from the tens place
We look at the tens place, it has to be equal to 8
18 x
The number must be 4 or less to leave the 8 alone
180, 181, 182, 183, 184
Answer:
Your answers are C and D
Step-by-step explanation:
If you pay attention to the chart you will notice that medium duty fabric can last from 9000 to 15000 rubs meaning that since fabric B lasted 9200 it would be a medium duty fabric, making Fabric A light duty fabric.
A: This is INCORRECT because fabric B is medium duty
B: This is INCORRECT because Fabric B lasted longer than Fabric A
C: This is CORRECT because Fabric B is medium duty fabric
D:This is CORRECT because Fabric B lasted more rubs than Fabric A because its a more durable fabric
E: This is INCORRECT because Fabric A does not meet the requirements to be a Medium duty fabric.
Your Welcome, Hope This Helps, And Have a Splendid Day!!!
Answer: 5
the scale length of 15cm and 3cm is 15/3 = 5
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
The law of cosines is a² = b²+c²-2bc(cos A).
We will use s in place of a, since it is the unknown side. This makes b and c 8 and 9.
Angle A will be the angle opposite side a, or in this case side s. This makes it 111.
This gives us
s² = 8²+9²-2(8)(9)(cos 111)
s² = 64+81-2(8)(9)(cos 111)
s² = 145-144(cos 111)
s² = 196.605
Take the square root of each side:
√(s²) = √(196.605)
s = 14.02 ≈ 14
