3 years ago

A dog trainer compared mean numbers of lessons for two groups of dogs to learn a new trick.

Mathematics

1 answer:

d1i1m1o1n [39]3 years ago

4 0

Answer:

Step-by-step explanation:

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PLEASE HELP Given that ABCD is a parallelogram, what must be proven to prove that the diagonals bisect each other?

mixer [17]

Dxxdyjojo18 I Think its D

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4 years ago

Read 2 more answers

.If 3x+ 6 = 5x -10,then the value of x is

trapecia [35]

Answer:

X=8

Step-by-step explanation:

3x+ 6 = 5x -10

6+10=5X-3X

16=2X

X=8

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3 years ago

The helicopter can travel 75 miles per hour. How many miles per minute can the helicopter travel?

Contact [7]

Answer:

4.69 miles per minute

Step-by-step explanation:

75 ÷ 60 (60 minutes in an hour) = 4.6875

4.6875 rounded to the nearest hundredth is 4.69

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3 years ago

Solve for e. <br><br> g/e^2 - r = m - y

vesna_86 [32]

$\bf \cfrac{g}{e^2}-r=m-y\implies \cfrac{g}{e^2}=m-y+r\implies g=e^2(m-y+r) \\\\\\ \cfrac{g}{m-y+r}=e^2\implies \pm\sqrt{\cfrac{g}{m-y+r}}=e$

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4 years ago

Probability that people like pizza is p(a) = 0.70. probability that people like burger is p(b) = 0.40. probability that people l

suter [353]

By addition theorem of probability,

P(AUB) = P(A) + P(B) -P(A∩B)
or
P(A or B) = P(A) +P(B) - P(A and B)
P(A or B) = 0.7 + 0.4 - 0.3 = 0.8

Therefore, the probability that randomly selected person likes pizza or burger is 0.8

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3 years ago