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3 years ago

What does a rate of change of zero mean in this situation?

Mathematics

1 answer:

Arturiano [62]3 years ago

4 0

Its either A or B because the numbers are const but there also increasing hopes this helps

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MONEY Mrs. Rockwell lost money on

Rzqust [24]

Answer:

the answer is $56

Step-by-step explanation:

2 weeks = 14 days

14 (days) x $4 (per day) = 56

the change over 2 weeks is $56

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3 years ago

How do I find square roots without a calculator?

tekilochka [14]

You have to find to numbers that are the same and multiply them to see if you the answer your looking for for example, square root of 36 is 6 because 6 time 6 is 36

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3 years ago

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Ariana charges $15 per ticket for a meet-and-greet plus $5 for parking. Due to a flu, she can only have at most 5 people attendi

Alexandra [31]

Answer and explanation:

Possible domain of function includes from number one person attending to number 5 person attending

Find attached

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3 years ago

Will the variable be the "part" or the "whole"? remember, earlier he said "is over of = part over whole".

Helga [31]

Answer:

The variable is usually the unknown part of the whole.

5 0

2 years ago

Maya had $27. She spent all the money on buying 3 burgers for $x each and 2 sandwiches for $y each. If Maya would have bought 2

defon

Answer:

Option C

The student's conclusion is correct because the solution to the system of equations $3x+2y=27$ and $2x+y=16$ is $(5,6)$

Step-by-step explanation:

Let

x------> the cost of each burger

y-----> the cost of each sandwich

we know that

$3x+2y=27$ -----> equation A

$2x+y=(27-11)$

$2x+y=16$ ----> equation B

Solve the system of equations

Multiply the equation B by $-2$

$-2(2x+y)=-2*16$ -----> $-4x-2y=-32$ ------> equation C

Adds equation A and equation C

$3x+2y=27 \\-4x-2y=-32\\ ----------\\ 3x-4x=27-32\\ -x=-5\\x=5$

Substitute the value of x in the equation B

$2(5)+y=16$

$10+y=16$

$y=6$

The solution of the system of equations is the point $(5,6)$

The price of each burger is $\$5$

The price of each sandwich is $\$6$

6 0

3 years ago

Read 2 more answers