3 years ago

(9m-12)+(-3^2+15-5m)

1 answer:

4 0

Answer: 4m - 6

Step-by-step explanation:

You might be interested in

Sergio039 [100]

Answer:

Step-by-step explanation:

6 0

3 years ago

nikdorinn [45]

Answer: 0.2

Step-by-step explanation:

Given: The commuting time on a particular train is uniformly distributed over the interval (42,52).

∴ The probability density function of X will be :-

$f(x)=\dfrac{1}{b-a}\\\\=\dfrac{1}{52-42}=\dfrac{1}{10}, 42$

Thus, the required probability :-

$P(X$

Hence, the probability that the commuting time will be less than 44 minutes= 0.2

7 0

3 years ago

ycow [4]

ΔABE ~ ΔDCE
AB=AE*DC/DE=18*4/6=12

8 0

3 years ago

mash [69]

Answer:

I can't really see anything in here could you make the photo up close. Please thanks, I really want to help you :)))

Step-by-step explanation:

7 0

3 years ago

choli [55]

Answer:

560 students

Step-by-step explanation:

700 x 0.8 = 560

6 0

3 years ago