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3 years ago

I need help plz only one question

Mathematics

2 answers:

alisha [4.7K]3 years ago

8 0

Answer:

i cant see what your trying to get help on

Step-by-step explanation:

Sauron [17]3 years ago

7 0

150 is the answer to this question hope I help

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If A={1 2 3 3} B=( 2 ,3,5,7) FIND A_B AND B-A<br>

olga_2 [115]

Step-by-step explanation:

A-B ={1}

B-A ={5,7}

those are the answers

4 0

3 years ago

Help me plssssssss!!!

QveST [7]

Answer:

1) B. $9000

2) A. (4,5)

Step-by-step explanation:

5 0

3 years ago

Sam wanted to buy candy for all of his friends to share at lunch. One pound of chocolates cost $6.95, but Sim only needs 0.6 of

OLga [1]

Answer:

The answer to your question is cost of 0.6 pound of candy $4.17

Step-by-step explanation:

Data

1 pound of candy = $6.95

only 0.6 pounds

final cost = ?

Process

1.- Use proportions to find the cost of 0.6 pounds of candy

1 pound of candy -------------- $6.95

0.6 pound of candy ---------- x

2.- Use cross multiplication

x = (0.6 x 6.95) / 1

3.- Simplification and result

x = $ 4.17

5 0

4 years ago

A pilot was scheduled to depart at 4:00 pm, but due to air traffic, her departure has been delayed by 15 minutes. Air traffic co

AlladinOne [14]

Answer:

$y = \frac{x}{2}+15$ will be the equation that can be used to predict the number of minutes after 4:00 pm she will arrive at her destination.

Step-by-step explanation:

Let x represent the time, in minutes, of her original flight plan.

Let y represents the time, in minutes, of her new flight plan.

The time of Original flight schedule = 4:00 pm

The number of minutes delayed by Original flight = 15 minutes

As the new flight plan is two times faster than original flight plan.

So, the equation of new flight plan will be:

$y = \frac{1}{2}x$

$y = \frac{x}{2}$

But, the original flight plan was delayed by 15 minutes. Hence, the equation to predict the number of minutes after 4:00 pm she will arrive at her destination will become:

$y = \frac{x}{2}+15$

So, $y = \frac{x}{2}+15$ will be the equation that can be used to predict the number of minutes after 4:00 pm she will arrive at her destination.

Keywords: equation, problem solving, word problem

Learn more about system of equation from brainly.com/question/14280085

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4 0

4 years ago

Read 2 more answers

Lionel is planning a one-day outing.

vaieri [72.5K]

For this case, the first thing we must do is define variables.

We have then:

x: number of rides

y: total cost

We now write the equations for each park.

For The Thrill amusement park:

y = 5x + 40

For The Splash water park:

y = 3x + 60

Answer:

A system of equations that could be used to determine the solution where the cost per ride of the two amusement parks, and, is the same is:

y = 5x + 40

y = 3x + 60

6 0

3 years ago