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topjm [15]
3 years ago
9

A math tutor makes $12 an hour for the first 40 hours worked

Mathematics
2 answers:
tiny-mole [99]3 years ago
5 0
480 bucks:D :DmD there you go
Colt1911 [192]3 years ago
5 0
480 dollars cuz 12 time left 40 is 480
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Suppose that 35 people are divided in a random manner into two teams in such a way that one team contains 10 people and the othe
Effectus [21]

Answer:

0.5798 or 57.98%

Step-by-step explanation:

The total number of ways to form the two teams is the combination of choosing 10 people out of 35 (₃₅C₁₀). The number of possibilities that A and B are both on the 10-people team is given by the combination of choosing 8 people (since two are fixed) out of 33 (₃₃C₈).The number of possibilities that A and B are both on the 25-people team is given by the combination of choosing 10 people out of 33 (₃₃C₈).

Therefore, the probability that two particular people A and B will be on the same team is:

P = \frac{_{33}C_8+_{33}C_{10}}{_{35}C_{10}} \\\\P=\frac{\frac{33!}{(33-8)!8!}+\frac{33!}{(33-10)!10!} }{\frac{35!}{(35-10)!10!}} \\\\P=\frac{69}{119} = 0.5798

The probability is 0.5798 or 57.98%.

8 0
3 years ago
WILL GIVE BRAINLESS IF SOLVED!!!! reply
sweet-ann [11.9K]
2 BBC’s if that’s what the council agrees as fair punishment for lying cheating and spreading evil i just want to die
5 0
2 years ago
On an algebra test, there are 7 students with As, 9 students with Bs, 11 students with Cs, 3 students with Ds, and 2 students wi
klemol [59]
Students with D's / total students : 3 / (7 + 9 + 11 + 3 + 2) =
3 / 32 = 0.0937...to turn to a percent, multiply by 100 = 9.375....rounded =
9.4% <== ur probability
3 0
3 years ago
Can somebody help me find the perimeter of this figure?
lbvjy [14]

Answer: P = 64in,

Step-by-step explanation:  P = 17 + 13 + 25 + 9

3 0
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