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luda_lava [24]
3 years ago
9

You are booking a flight from new york to Atlanta there is no change in the time zones the flight leaves new York at 11:15a.M an

d arrives in Atlanta at 1:45p.M how long is the flight
Mathematics
1 answer:
mrs_skeptik [129]3 years ago
4 0

Answer:

2 hours and 30 minutes

Step-by-step explanation:

Want a little trick to solve problems like these? Use military time

1:45 = 13:45

1345-11:15 = 2:30


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A group of teachers and students will take a bus trip to a museum, and each teacher will lead a group of no more than 4 students
ValentinkaMS [17]

Answer:

A maximum of 43 students and 11 teachers can go to the trip.

Step-by-step explanation:

Since a group of teachers and students will take a bus trip to a museum, and each teacher will lead a group of no more than 4 students, and the bus can hold a maximum of 54 teachers and students, to determine the possible numbers of teachers and students who can go on the trip, the following calculation must be performed:

4 + 1 = 5

54/5 = X

10.8 = X

10 x 4 = 40

10 x 1 = 10

4 - 1 = 3

Therefore, a maximum of 43 students and 11 teachers can go to the trip.

8 0
2 years ago
Find the distance between the points of intersection of the graphs of the functions.
Viefleur [7K]

Answer:

Find the value of x and y in coordinate form, that'll be the point of intersection.

Question 1

{ \rm{y =  {x}^{2} - 3x + 4 }} \\ { \boxed{ \tt{but \: y = x + 1 \: }}} \\  \\ { \rm{(x + 1) =  {x}^{2} - 3x + 4 }} \\  \\ { \rm{ {x}^{2} - 4x + 3 = 0 }} \\  \\ { \rm{(x - 3)(x - 1) = 0}} \\  \\ { \boxed{ \rm{x_{1} = 3 \:  \: and \:  \: x _{2}  = 1}}} \\  \\ { \boxed{ \tt{remember \: y = x + 1}}} \\  \\ { \rm{y _{1} = 4 \:  \: and \:  \: y _{2}  = 2 }}

Therefore, points of intersection are two

Answer: <u> </u><u>(</u><u>3</u><u>,</u><u> </u><u>4</u><u>)</u><u> </u><u>and</u><u> </u><u>(</u><u>1</u><u>,</u><u> </u><u>2</u><u>)</u>

Question 2:

Following the steps as in question 1

{ \rm{y =  {x}^{2}  - 4}} \\  \\{ \rm{2x - 4 =  {x}^{2}  - 4}} \\  \\ { \rm{ {x}^{2} = 2x }} \\  \\ { \boxed{ \rm{x = 2}}} \\ { \tt{remember : \: y = 2x - 4 }} \\ { \boxed{ \rm{y = 0}}}

Answer: <u>(2, 0)</u>

7 0
3 years ago
Read 2 more answers
2x-3y=-5<br> 2x+y=7<br> what is the solution?
shusha [124]

Answer:

y = 3 and x = 2

Step-by-step explanation:

subtract the 2nd eqn from the first...

-4y = -12

y = 3

substitute the value of y into either of the eqns...

2x - 3(3) = -5

2x = 4

x = 2

6 0
3 years ago
Can someone please help
Andru [333]
A) Growth: f(x) because it is getting larger exponentially due to an integer greater than 1 being raised to an exponent. 

b) Decay: g(x) because it is getting smaller exponentially due to an integer less than 1 being raised to an exponent. 

c) Have the lead exponent being not equal to 1. 

d) Whether or not the number being raised to the exponent is greater than or less than 1. 

e) f(x) because it is an exponential growth function, which none of the others are. 
4 0
3 years ago
Let y1, y2,... , yn denote a random sample of size n from a population with a uniform distribution on the interval (0,theta). le
laila [671]

Step-by-step explanation:

nejeiw9229qoalmasnnsd

6 0
2 years ago
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