Answer:
when a>0 then you will have a cup so up
when a<0 then you will have a cap so down
The correct answer is 14.2 lb which is choice D.
Let:
F = minimum force required to prevent ball from rolling down the ramp
The formula will be:
F = w * sin theta
F = w * sin (39 degrees)
F = 22.6 * sin (39)
= 14.2 lb (this is rounded to the nearest tenth)
Answer:
C. The number of responces is also 46
Step-by-step explanation:
Note that:
- means both p and q must hold;
- means either p or q must hold.
From the diagram,
- the number of responses is 46;
- the number of responces is also 46;
- the number of responces is 0;
- the number of responces which are neuther p nor q is 20.
So, you can state that the correct answer is C
Answer:
The answer will be:
b ≥ 10
Step-by-step explanation:
The bracelets cost $2 and the earrings cost $3.
She needs to make at least $60.
She will need to sell more than 10 bracelets.
b = bracelets
e = earrings
2b+3e ≥ 60