Answer:
1/13
Step-by-step explanation:
There is a 3 in each suit of the deck so there are 4 number 3s in the deck. 4/52 simplifies to 1/13
Answer:
a)
b) l=19.2 units
Step-by-step explanation:
a)Let F represent the force and l represents the length of the wrench handle.
Then inverse variation relation is:
When we introduce the variation constant, we get:
From the question when F=96, l=12
The equation is
b) If a person can only exert 60 pounds of force on a wrench,then
Hence the length of the wrench must be 19.2 units
Answer: -2
Step-by-step explanation: 4-8= -4 then it ends up being -2r-4=0
Then you add 4 to 0 so -2r=4 then divide
15, 20, 30, 35, 40, 50
(+5) (+10) (+5) (+10)..etc