The graph shows the volume of oil (L litres) in a tank at time t seconds. a)find the gradient of the graph b)explain what this gradient represents. the graph intersects the volume axis at L=2 c)explain what this value represents

The Graph Shows The Volume Of Oil (L Litres) In A Tank At Time T Seconds. A)find The Gradient Of The

Answers

Answer 1

Answer/Step-by-step explanation:

a. Using two points on the line (0, 2) and (4, 12), find the gradient:

Gradient = ∆y/∆x = (12 - 2) / (4 - 0) = 10/4 = 2.5

Gradient = 2.5

b. The gradient, 2.5, represents the unit rate. That is, the volume of the oil in the tank per second.

i.e. 2.5 litres per second

c. The value, L = 2 represents the y-intercept, which is the starting value or initial volume of oil in the tank at 0 secs.


Related Questions

Can someone check my answers and if their wrong explain how to get the correct answer

Answers

Answer: 1. Correct, 2. Incorrect 90° angle not 80° angle answer is 50, 3. Is correct, 4. Is correct

Step-by-step explanation:

help pls! ill mark best answer brainliest

Answers

I am working on this subject too. I'm gonna get a calculator and help you. The answer is actually 14

A line y intercept is 2 and it's slope is 2 what is its equation in slope intercept form

Answers

Answer:

y = 2x+2

Step-by-step explanation:

y = mx+b

    m = slope = 2

    b = y-intercept = 2

There are 12 inches per foot. How many feet is 96 inches? Enter only the number.

Answers

8, the answer needs to be more than a certain amount of characters.
8 feet is the correct answer!But just enter 8 when you put in the answer. Otherwise, you'll get it wrong.96 ÷ 12 = 8Please let me know if I am wrong.


HELPPPP PLSPLSPLSPSLSLLSLSLSLSLLSLSLSLLS

Answers

For the first box, you would multiply.

For the second box, you would multiply both sides by 3/2.

For the third box, the answer is 18.

[tex]\frac{2}{3}x=12[/tex]

[tex](\frac{3}{2} )*\frac{2}{3}x=12*(\frac{3}{2})[/tex]

[tex]x = 18[/tex]

If you have any further questions, please reach out to me :)

Answer:

multiply both sides by 3/2. The correct answer is 18

Step-by-step explanation:

Microscope slide shows 37 red blood cells out of 60 blood cells how many red blood cells would be expected in a sample of the same blood that has 925 blood cells?

Answers

Answer:

Hope that answers your question

12 POINT HURRY HURYRJXNXNDJDJDNDN

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Answer:

The fourth choice, Pink, is the correct answer.

Step-by-step explanation:

The first two options intersect, therefore the intersection is the solution. The third set of lines may seem like one line, however since we are dealing with two linear equations, it can be presumed that those are two lines on top of one another, therefore it has infinite solutions. The last option remaining is Pink, in which the lines are parallel and therefore will never intersect, making them have no solution.

I need help what is 1/4 ^ 4

Answers

It is 1/256 because you distribute the power of 4 to the numerator and denominator

How do electromagnets differ from regular magnets?

Answers

Answer:

Permanent Magnets and Electromagnets: What are the Differences? A permanent magnet is an object made from a material that is magnetized and creates its own persistent magnetic field. ... An electromagnet is made from a coil of wire which acts as a magnet when an electric current passes through it.

Step-by-step explanation:

Electromagnets differ from regular magnets in that they require an electric current to generate a magnetic field.

Regular magnets, also known as permanent magnets, possess an inherent magnetic field due to the alignment of their atomic or molecular structure. They do not require an external power source.

On the other hand, electromagnets are made by wrapping a coil of wire around a magnetic core and passing an electric current through the wire. The electric current creates a magnetic field, and the strength of the magnetic field can be controlled by varying the current.

One key advantage of electromagnets is their ability to be turned on and off by controlling the electric current. This feature allows for a wide range of applications, such as in electric motors, generators, speakers, magnetic levitation systems, and more, where the magnetic field needs to be controlled or modulated. In contrast, regular magnets have a constant magnetic field that cannot be easily manipulated.

To know more about Electromagnets:

https://brainly.com/question/31038220


#SPJ6

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What is the final amount if 1010 is decreased by 6% followed by a further 9% decrease?
Give your answer rounded to 2 DP.

Answers

Answer: $863.95 I do believe

Step-by-step explanation:

Jane drew a point that was 2 units to the right of the y-axis and 5 units above the x-axis. What is the ordered pair for this location?
The ordered pair for this location is (_,_ ).

Answers

Answer:

(-2,5)

Step-by-step explanation:

because 2 units to left of the y axis makes it a negative and it makes it on the z axis so you get negative 2 then 5 units above the x axis gets just 5 so that's how you get (-2,5)

What do you get if you cross an insect with the easter rabbit? (Need the geometry answers)

Answers

Answer:

zda dht5646788975432

Step-by-step explanation:

I swear y’all are mean for not helping me on this :( I just need to know how many lines of symmetry there are but I can’t figure out how many.

Answers

i think it might be A im really not sure though

Answer:

A

Step-by-step explanation:

I would say 0

Please help, I'm in trouble for not doing my homework, this is missing btw. First correct answer gets brainlist!!!!!

Answers

Answer:

I think the answer is A........

Evaluate: 2b+5 when b=3

Answers

Answer:

11

Step-by-step explanation:

2(3)+5

6+5

11

Answer:

11

Step-by-step explanation:

2b+5, when b is 3

substitute 3 into 2b+5

2(3)+5

6+5 =11

Help me pls pls pls thanks I

Answers

Answer:

T (3 , -6)   O ( -6 , -4) and M (-9 , 6)

Step-by-step explanation:

(x , y) -> (-x , -y)

how many hundreds are in 200+10+6

Answers

Answer:

2

Step-by-step explanation:

Answer:

2.16

Step-by-step explanation:

HELP ME WITH THIS PLS!!!!!!

Answers

Answer:

Step-by-step explanation:

[tex]x^{2} x^{2} \sqrt{x} \neq \lim_{n \to \infty} a_n \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right][/tex]

can someone please go on my account and help me with my questions I've asked?​

Answers

Answer:

sure,ill tryy :)

it doesn’t let me go to your acc and view your questions ? how do you do that

Find the slope of the line that passes through A(0,−5) and B(3,−4)

Answers

Answer:

1/3

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-4-(-5))/(3-0)

m=(-4+5)/3

m=1/3

help pls asap!!! i’ll give brainliest

Answers

Answer:

I THINK ITS B lmk if I'm wrong

Find the difference - 3.5 - 1.9

Answers

The answer is -5.4...

Answer:

1.6

Step-by-step explanation:

In Mrs Williams's math class, there
sre 14 boys and 10 girls. Which
statcinent is not true
The ratio ofboys to girls is 14:10.
b) The ratio of girls to boys is 7:5
e) The ratio ofboys to girls is 7:5
d) Theratio of girls to boys is 30:42
I need help

Answers

b. the ratio of girls to boys is 7:5

Line segmentAB has vertices A(−3, 4) and B(1, −2). A dilation, centered at the origin, is applied to AB⎯⎯⎯⎯⎯. The image has vertices A′(−1, 43) and B′(13, −23).

A: 1/6
B: 1/3
C: 3
D: 6

Answers

Answer:

B: 1/3

Step-by-step explanation:

It seems the coordinates given are incorrect.

It should read:

A'(-1, 4/3), B'(1/3, -2/3)

This reflects the rule:

(x, y) → (1/3x, 1/3y)

Correct choice is B

Answer:

B: 1/3

Step-by-step explanation:

(x,y) = (1/3x,1/3y)

Please help fast! !! Quick ! What is the area ?

Answers

6(12) + 13(5) + 4(4) = 153 in^2

hope this helps!! :)

Answer:

153

Step-by-step explanation:

break it up in pieces 6x12 + 4x4 + 13x5 = 153

Aiden wanted to drive, so he took a state test. He earned a score of 85 percent. If there were 20
questions on the test, how many questions did Aiden answer correctly?

Answers

Answer:

17

Step-by-step explanation:

20x5=100

85/5=17

A stone pyramid in Egypt has a square base that measures 160 m on each side. The height is 91 m. What is
the volume of the pyramid?

Answers

Initial considerationsbase = 160 mheigh= 91 mVolume = ?

Resolution

Volume = (base area x heigh)/3

base area = 160m x 160m

base area = 25600 m²

Volume = (25600 m² x 91 m) / 3

Volume = 776533.333 m³

Answer

the volume is 776533.333 m³

Trig function - find the exact value

Answers

Answer:

3/5

Step-by-step explanation:

We can find ∅ by using the tangent function since we have the opposite and adjacent sides of ∅.

tan(∅)=1/2

tan^-1(tan(∅))=tan^-1(1/2)

∅=26.57

Since we are looking for cos(2∅), then we have cos(2(26.57))=cos(53.14)≈0.6

So the exact value is 3/5

What is the circumference of a circle?

Your answer:

The width of a circle


The distance around a circle


The space inside of a circle

Answers

Answer:

2

Step-by-step explanation:

the distance around a circle

is this a function?

Answers

Answer:

NO

Step-by-step explanation:

No, because it does not pass the vertical line test.
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