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3 years ago

Will give Brainliest! if right!

Mathematics

2 answers:

melisa1 [442]3 years ago

8 0

The correct answer is B because i did this im a 100%

liraira [26]3 years ago

3 0

A.) Not biased, they are surveying all of the passengers on this particular flight to get a general idea of the rating.

Also, this shouldn't be under the mathematics category.

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What is new equation if the function y=2^x is translated 5 units to the right and 1 unit down?

Alja [10]

2^(x-5) -1 should be it

4 0

2 years ago

The area of a rectangle is 229.2 m2. If the length is 15 m, what is the perimeter of the rectangle

igor_vitrenko [27]

Answer:

$\large\boxed{P=60.56\ m}$

Step-by-step explanation:

The formula of an area of a rectangle:

$A=lw$

l - length

w - width

We have

$A=229.2\ m^2\\\l=15\ m$

Substitute:

$15w=229.2$ <em>divide both sides by 15</em>

$w=15.28\ m$

The formula of a perimeter of a rectangle:

$P=2(l+w)$

Substitute:

$P=2(15+15.28)=2(30.28)=60.56\ m$

8 0

3 years ago

Image down below thx

damaskus [11]

Answer:

question 2 answer you wrote correct

question 3 answer is 20

3 0

2 years ago

Read 2 more answers

Anyone know the answer??

vlabodo [156]

Answer:

I believe that the correct answer is 7.

Step-by-step explanation:

Is tht good homie

4 0

2 years ago

Read 2 more answers

Sam needs to make a long-distance call from a pay phone. With his prepaid phone card, he will be charged $1.00 to connect and $0

Mademuasel [1]

Answer: The required system of equations representing the given situation is

$y=1+0.5x\\\\y=3+0.25x$

Step-by-step explanation: Given that Sam needs to make a long-distance call from a pay phone.

We are to write a system to represent the situation.

Let x represent the number of minutes Sam talked on the phone and y represents the total amount that he paid for the call.

According to the given information,

with prepaid phone card, Sam will be charged $1.00 to connect and $0.50 per minute.

So, the equation representing this situation is

$y=1+0.5x~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)$

Also, if Sam places a collect call with the operator he will be charged $3.00 to connect and $0.25 per minute.

So, the equation representing this situation is

$y=3+0.25x~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(ii)$

Thus, the required system of equations representing the given situation is

$y=1+0.5x\\\\y=3+0.25x$

3 0

2 years ago