2 years ago

Please help me solve this

Mathematics

2 answers:

vekshin12 years ago

5 0

Answer:

Option C

Step-by-step explanation:

Since it's draining, it means it must start at a certain value and end at a maximum of 0 since water cannot ever be less than 0. Since it's original amount is 40, it can only start draining from 40 and end at max 0 hence 0 ≤ y ≤ 40

Topic: inequalities

If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!

7nadin3 [17]2 years ago

5 0

I agree that the answer is C.

Have a blessed day!
Happy early thanksgiving <3

You might be interested in

What are the possible values of x in x2 + 3x + 3 = 0?

stealth61 [152]

Hello,

$x^2+3x+3=0\\

\Delta=9-4*3=-3\\

x= \dfrac{-3-i*\sqrt{3}}{2} \ or\ x= \dfrac{-3+i*\sqrt{3}}{2} \\

$

3 0

2 years ago

Read 2 more answers

Simplify 6(3-y)<br><br> The simplified expression is __

ICE Princess25 [194]

Distribute and you will find 6(3)+6(-y)=18+(-6y)=18-6y

8 0

3 years ago

Read 2 more answers

What is the answer to number 5?

Basile [38]

Factor out -x from the expression

3 0

3 years ago

The circumference of a circle is 19π m. What is the area, in square meters? Express your answer in terms of \piπ.

lianna [129]

Answer:

90.25π

Step-by-step explanation:

The circumference of circle is 2πr, or in other words the diameter times π.

The area of a circle is πr^2.

19π is the circumference of this circle.

So, 19 is the diameter, and 9.5 the radius.

The area if (9.5^2)π.

9.5^2=90.25

So, in terms of π, the area of the circle is 90.25π.

7 0

3 years ago

How many thirds are in 8 kilograms

bulgar [2K]

24 thirds because if you split all the kilograms 8(3) =24

7 0

3 years ago

Read 2 more answers