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Arturiano [62]
3 years ago
15

Could use help !! Please help

Mathematics
1 answer:
polet [3.4K]3 years ago
7 0
Line b and h because to find radius it half of the diameter of STRAIGHT lines
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Many questions are difficult or nearly impossible to answer using table 2 in its current form. Since computing the answers to th
Fantom [35]

Answer:

see below

Step-by-step explanation:

Part A

the probability that a randomly chosen flight arrives on time = number of flights that arrive on time/ total number of flights

Part B

The same as part A but applied for each carrier and then comparing who has the closest number to 1

Part C

total number of flights that arrives on time in PHL/ total number of flights that are on time for all airports

Part D

look for the carrier Hawaiian Airlines (HA) first and then number of flights that arrives on time for HA/ total number of flights HA has

Part E

look for OO and WN in table

add up all flights made ( all airports) for OO and WN

add up all flights on time for OO and WN

divide flights on time by all flights made

Hope this will help you. :)

3 0
4 years ago
To the nearest 10th how many times as many people in the US only dogs as birds dogs 31.2 birds 4.6 divided them
Murljashka [212]
Sorry, but this question isn't clear can you restate what you mean
7 0
3 years ago
Find the value of c that makes t – 22t+c a perfect square trinomial.
Verizon [17]

Answer:

c = 121

Step-by-step explanation:

Given

t² - 22t

To complete the square

add ( half the coefficient of the t- term )² to t² - 22t

= t² + 2(- 11)t + (- 11)²

= t² - 22t + 121

with c = 121

Thus

t² - 22t + 121 = (t - 11)²

7 0
3 years ago
What is the fraction eight twentieths in its simplest form?
Nostrana [21]
Both the numerator and denominator are divisible by 4, meaning that when they are both divided by this number they wll be in their simplest form.

e.g. 8/4=2 and 20/4=5

Therefore the simplest form is 2/5
7 0
3 years ago
Answer set of inequality <br><img src="https://tex.z-dn.net/?f=%20%7C2x%20%2B%204%7C%20%20%3C%205" id="TexFormula1" title=" |2x
Salsk061 [2.6K]

Answer:

x ∈ (- 9/2; 1/2), it can also be written as -9/2 <x< 1/2

Step-by-step explanation:

We have absolute value, so we will have2 inequalities.

2x + 4 < 5                    and           -(2x +4)< 5

2x < 1                                            -2x - 4 < 5

x < 1/2                                            -2x < 9

or                                                       x > -9/2

(-∞; 1/2)                                             or  (- 9/2; ∞)

(-∞; 1/2) ∩ (- 9/2; ∞) = (- 9/2; 1/2)

The answer is  x ∈ (- 9/2; 1/2), it can also be written as -9/2 <x< 1/2.

4 0
3 years ago
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