3 years ago

CAN YOU HELP ME PLEASE

Mathematics

1 answer:

dalvyx [7]3 years ago

7 0

Answer:

just doing this for the gram

Step-by-step explanation:

say hi

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mamaluj [8]

No because 48 is not a multiple of 5

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An observer spots a plane flying at a 42 degree angle to his horizontal line of sight. If the plane is flying at an altitude of

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4 years ago

Helpppppp MEEEEE PLSSSS

saw5 [17]

18.84 all you do is the v times 3.14 and that’s what you get

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3 years ago

Read 2 more answers

circumference of a circular field is 197.82 yards. What is the diameter of the field? Use 3.14 for it and do not round your answ

storchak [24]

Answer:

63 yards.

Step-by-step explanation:

The circumference of a circle is its diameter multiplied by the constant pi. $C=\pi d$ . We are told to use $\pi=3.14$ and $C=197.82$ , so we rearrange: $\frac{197.82}{3.14}=d$

We find that $d=63$ .

7 0

3 years ago

(d) Let p represent the probability of a successful long hit. What values of p will make the long hit better than the short hit

seropon [69]

Answer:

The probability of successful long hit is greater than 0.7083

Step-by-step explanation:

Solution

The expected value for long hit is given below

P (successful hit) * 4.2 + P (Unsuccessful hit) *5.4

so,

= P * 4.2 + (1-p) * 5.4

= 5.4 - 1.2p

Now,

If the expected value of long hit is less than that of the short it

Then,

5.4 - 1.2p <4.55

P> (5.4 - 4.55)/1.2

P> 0.7083

Therefore the probability of successful long hit is greater than 0.7083

Note:

Due to my research and findings to this example, the complete question for is attached below, i solved or Question 2(d) only

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3 years ago