3 years ago

Please Explain/Show your work!

Mathematics

1 answer:

Zigmanuir [339]3 years ago

3 0

Answer:

They are both proportional.

Tank A = .00375 minutes/gallon

Tank B = 2/600 or ~0.003 minutes/gallon

Step-by-step explanation:

They are both proportional because as time increases, the amount of gallons increases.

Tank A unit rate

Tank B unit rate

Rate = rise / run

Choose points on the graph that has definite points.

Tank A = (1.5 mins - 0.75 mins) / 200 gallons

Tank A = .00375 minutes/gallon

Tank B = (2 mins - 0 mins) / 600 gallons

Tank B = 2/600 or .003 minutes/gallon

You might be interested in

Bella wants to conduct a survey to determine how many of the residents of Forks believe in supernatural creatures. Which of the

Nimfa-mama [501]

I believe it's choice a ;)

4 0

4 years ago

Read 2 more answers

4x + 4y = 20 2x - 2y = 2 .

Orlov [11]

Answer: Can you tell me how do you want it answered?

Step-by-step explanation:

5 0

3 years ago

Hip hop music makes up 75% of Landon's music library. If he has downloaded 120 hip hop songs, how many songs does Landon have in

Otrada [13]

Answer: 160 songs.

Step-by-step explanation:

75% hip hop music - 120 songs

100% all music - x songs

Let's write the proportion:

$\dfrac{120}{75} =\dfrac{x}{100} \\\\75x=120 \cdot 100\\75x=12000\\75x : 75 = 12000 : 75\\x = 160$

Thus, Landon have 160 songs in his music library.

4 0

3 years ago

The point slope form of the equaton of the line that passes through (-9, -2) and (1, 3) is y-3=1/2(x-1). What is the slope-inter

igomit [66]

Answer: y=1/2x+5/2

Step-by-step explanation:

y-3=1/2 (x-1)

y-3(-3)=1/2x-1/2(+3)

y=1/2x-1/2+6/2

y=1/2x+5/2

hope this helped!!

3 0

3 years ago

Two bottles of water have a mass of 4 kilograms. How many grams is 4 kilograms?

Llana [10]

A kg is 1000 grams, so you would 1000*4.

5 0

3 years ago

Read 2 more answers