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3 years ago

The distance between Maggie’s home and her school is 5,280 yards. (Hint: 1 mile = 1,760 yards.)

Mathematics

1 answer:

Mariulka [41]3 years ago

4 0

1 mile = 1760 yards
5280 yards = 5280 / 1760 = 3 miles

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If a_1=2a 1 =2 and a_n=(a_{n-1})^2+5a n=(a n−1 ) 2 +5 then find the value of a_4a 4

pentagon [3]

Using the given information, the value of $a_{4}$ is 7401

<h3>Sequence</h3>

From the question, we are to determine the value of $a_{4}$

From the given information,

$a_{n} = (a_{n-1})^{2} +5$

Then we can write that

$a_{4} = (a_{3})^{2}+5$

$a_{3} = (a_{2})^{2}+5$

$a_{2} = (a_{1})^{2}+5$

Also, from the given information

$a_{1} = 2$

Then,

$a_{2} = (a_{1})^{2}+5$ becomes

$a_{2} = (2)^{2}+5$

$a_{2} = 4+5$

$a_{2} = 9$

Also,

$a_{3} = (a_{2})^{2}+5$ becomes

$a_{3} = (9)^{2}+5$

$a_{3} = 81+5$

$a_{3} = 86$

Then,

$a_{4} = (a_{3})^{2}+5$ becomes

$a_{4} = (86)^{2}+5$

$a_{4} = 7396 +5$

$a_{4} = 7401$

Hence, the value of $a_{4}$ is 7401

Learn more on Sequence here: brainly.com/question/7849474

#SPJ1

6 0

1 year ago

Suppose that the probability density function for the length x in feet of some type of fish caught by sport fishermen is given b

Firdavs [7]

Answer:

The probability that a fish caught by a fisherman is between 0.25 feet and 2 feet long is 0.4375.

Step-by-step explanation:

The probability density function or p.d.f. for the length <em>x,</em> in feet, of some type of fish caught by sport fishermen is :

$p(x) = \left \{{{(\frac{1}{4})\ ;\ 0\leq x\leq 4 } \atop{0\ ;\ otherwise} \right.$

The probability that a fish caught by a fisherman is between 0.25 feet and 2 feet long is:

$P(0.25\leq X\leq 2)=\int\limits^{0.25}_{2} {(\frac{1}{4})} \, dx \\=|(\frac{1}{4})x|^{2}_{0.25}\\=(\frac{1}{4})(2-0.25)\\=0.4375$

Thus, the probability that a fish caught by a fisherman is between 0.25 feet and 2 feet long is 0.4375.

8 0

2 years ago

5+6 Lol I wanna help.

kati45 [8]

Answer:

Step-by-step explanation:

5+6 = 11

6 0

2 years ago

Jerry started doing sit-ups every day. The first day he did 18 sit-ups. Every day after that he did 4 more sit-ups than he had d

USPshnik [31]

Answer:

18 + (4*5) = 38

because 4 * 5 is 20 then 20 + 18 is 38, and that's your answer.

have a nice day! :)

7 0

2 years ago

Write an integer to describe a loss of 15 yards

Nataly_w [17]

Loss implies a negative change, so the integer will be -15.

5 0

2 years ago

Read 2 more answers