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emmasim [6.3K]
2 years ago
15

How many gallons of water will be in the fish tank after 1,2,3,4 minutes?

Mathematics
1 answer:
vaieri [72.5K]2 years ago
3 0

Answer:

you didnt add a picture or anything

Step-by-step explanation:

You might be interested in
Solve: |2 + 4x| 11
erastovalidia [21]

Correct option is A) [-13/4, 9/4] .

<u>Step-by-step explanation:</u>

Here we have following equation as  |2 + 4x| = 11 or , |2 + 4x| = 11 . We need to solve for the value of x .Let's find out:

We know that Modulus Function is both positive & negative for particular values of x , i.e.

|2 + 4x| is positive :

⇒ |2+4x|=11

⇒  2+4x=11

⇒  4x=9

⇒  x = \frac{9}{4}

|2 + 4x| is negative :

⇒ |2+4x|=11

⇒  -2-4x=11

⇒  -4x=13

⇒  x = \frac{-13}{4}

Therefore , Correct option is A) [-13/4, 9/4] .

5 0
3 years ago
Which of these lines is perpendicular to the line y = 3x + 2?
Morgarella [4.7K]

Answer:

(c)  y=\frac{-1}{3}x+4  will be perpendicular to the line y = 3x+2

Step-by-step explanation:

We have given the the equation of line as y = 3x+2

We know the equation of line as y = mx+c , here m is slope and c is intercept

On comparing with standard equation of line m = 3

We know that slope of perpendicular line is =\frac{-1}{m}

So the slope of the line which is perpendicular to y = 3x+2  will be =\frac{-1}{3}

Now (a) Line is given as y=\frac{1}{3}x+3 its slope is \frac{1}{3} so it will be not perpendicular

(b)  Line is given as y=\frac{1}{3}x+2 its slope is \frac{1}{3} so it will be not perpendicular

(c)  Line is given as y=\frac{-1}{3}x+4 its slope is \frac{-1}{3} so it will be perpendicular to the line y = 3x+2

(d) Line is given as y=3x+\frac{1}{2} its slope is 3 so it will not perpendicular to the line y = 3x+2

3 0
3 years ago
Jana determined that she is approximately 1.013 10-3 miles tall. How many places, and in
34kurt
To the left three places
5 0
3 years ago
F(x)=2x^2+3 when x=3
Rudik [331]
2x^2+3
x=3
2(3)^2+3
2(9)+3
18+3
21 is the answer.
5 0
3 years ago
Image is down below :)
zhuklara [117]
-3, 1 is the answer because the spot is on the -3 and in the first low with the Y-axis and stuff .
4 0
3 years ago
Read 2 more answers
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