5. Water is flowing from Tower #1 to Tower #2 in the diagram below at a rate of 20 gallons per
minute. Initially, Tower #1 contained 1650 gallons and Tower #2 contained 570 gallons.
(a) How many gallons does each tower contain after 5
minutes? Show your work.

Answer:

91.44

Step-by-step explanation:

Result.

Answer:

The answer is going to be 91.44

Step-by-step explanation:

0.9144*100=

Answer:

0.882

Step-by-step explanation:

Finds out how much grams equal lbs then do 400 times the number you just found then you get your answer

Plz mark brainliest

Answer:

89 degrees

Step-by-step explanation:

Answer:

A. -2, 9

B. -2, 4

C. -8, 4

D. -8, 9

Answer: I think that the answer might be C but I am not fully sure so please double check.

Have a fantastic day!

So sorry that I answered you late by the way.

Anwser:

C

Step-by-step explanation:because you multiply and you don’t multiply a upside down fraction so it is 100(A divided by B)

Answer:

5m+ t = r

Step-by-step explanation:

m is the miles. t is how long she took. and r is for the time limit of the race.

Answer:

y=2/3x -3

Step-by-step explanation:

y=mx+c

If the gradient(m) is the same then it's parallel.

The line passes through -3 so the y intercept(c) is -3

Answer:

Y=2/3x-9

Step-by-step explanation:

Y=mx+c

y=2/3x+c

Then substitute the coordinates

y=-3

x=9

-3=2/3*(9)+c

-3=6+c

Make c the subject by subtracting 6 from both sides.

-9=c

so the answer is

Y=2/3x-9

Answer:

I keep getting no solution

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

5(x−4)=−9+5x+15

(5)(x)+(5)(−4)=−9+5x+15(Distribute)

5x+−20=−9+5x+15

5x−20=(5x)+(−9+15)(Combine Like Terms)

5x−20=5x+6

5x−20=5x+6

Step 2: Subtract 5x from both sides.

5x−20−5x=5x+6−5x

−20=6

Step 3: Add 20 to both sides.

−20+20=6+20

0=26

(3,4)

because I know it's right trust me

The equation that best suits the scatter plot is y = x - 0.5.

A straight line graph has the general equation; y = mx + c Where; m = slope, c = y- intercept. We now have to examine each of the equations as written so as to determine which of the equations that best suits the scatter plot as shown.

First of all, we can see that the line did not start from origin. Looking at the graph very closely, we can conclude that the equation that best suits the scatter plot is y = x - 0.5.

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Answer:

4

Step-by-step explanation:

The difference between the numbers 7 and 3 is 4.

We have,

The given expression is solved by using subtraction.

The expression can be written as:

= 7 - 3

The difference between 7 and 3 is calculated by subtracting the smaller number (3) from the larger number (7):

= 7 - 3

= 4

Therefore,

The difference between the numbers 7 and 3 is 4.

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Answer:

1. A $28.18

2. D -$4.16

Good luck!

Answer:

i cant read that

Step-by-step explanation:

Answer: 2x^2+8x+1

Step-by-step explanation:

5x+3x=8x

Answer:

C. Four times a number decreased by 3

Answer:

what else was in this question?

Step-by-step explanation:

need the whole picture to solve

Answer:

The answer is =15s+6

Step-by-step explanation:

3(5s + 2)

=15s+6

Answer:

15s+6

Step-by-step explanation:

Use the distributive property and multiply the 3 to each of the terms in the second pair of parenthesis.

Answer:

(89.10+10.62)/18 =

(99.72)/18 =

= 5.54

Verification:

5.54*18 = 99.72

how much does each

person owe on average? $5.54

Step-by-step explanation:

Answer:

( -2, -2)

Step-by-step explanation:

plug in 2x+2 for y

4x + 2x + 2 = -10

6x +2 = -10

6x = -12

x=-2

y= 2(-2)+2

y = -4+2

y= -2

Answer:

B

i think

Step-by-step explanation:

Answer:

72 tests

Step-by-step explanation:

lets put this in a ratio

27 (tests) : 3 (hours)

now we simplify by dividing each side by 3

9:1

Now we must find 8 hours so multiply each side by 8

72:8

the teacher will grade 72 tests in 8 hours

Answer:

27/4

Step-by-step explanation:

Convert 27/4 to :

3/4(9)

Multiply

(3/4) (9/1)

which equals

27/4

I hope it's right

Answer:

Graphing quadratic functions The shortcut to graphing the function f(x) = x2 is to start at the point (0, 0) (the origin) and mark the point, called the vertex. Note that the point (0, 0) is the vertex of the parent function only.

Step-by-step explanation:

Answer:

A. [tex]\mathbf{\dfrac{x^4-2x^3+x^2+2x-1}{x^2-2x+1 }= x^2 + \dfrac{A}{x-1}+ \dfrac{B}{(x-1)^2}}[/tex]

B. [tex]\mathbf{\dfrac{x^2-1}{x(x^2+x+1)} = \dfrac{A}{x}+ \dfrac{Bx+C}{x^2 +x+1}}[/tex]

Step-by-step explanation:

A.

Given that:

[tex]\dfrac{x^4 -2x^3 +x^2+2x -1}{x^3 -2x +1}[/tex]

[tex]\dfrac{x^4 -2x^3 +x^2+2x -1}{x^3 -2x +1} =\dfrac{(x^4 -2x^3+x^2) +(2x-1)}{x^3 -2x +1}[/tex]

[tex]=\dfrac{(x^4 -2x^3+x^2)}{x^3 -2x +1} + \dfrac{(2x-1)}{x^3 -2x +1}[/tex]

[tex]= \dfrac{x^2(x^2-2x+1)}{x^2-2x+1}+ \dfrac{2x-1}{(x-1)^2}[/tex]

[tex]\dfrac{x^4-2x^3+x^2+2x-1}{x^2-2x+1 }= x^2 + \dfrac{2x-1}{(x-1)^2}---(1)[/tex]

Further, the partial fraction decomposition of [tex]\dfrac{2x-1}{(x-1)^2}[/tex] can be written as:

[tex]\dfrac{2x-1}{(x-1)^2} = \dfrac{A}{x-1}+ \dfrac{B}{(x-1)^2}[/tex]

From equation one, replacing the values; we have the partial fraction decomposition of the function to be:

[tex]\mathbf{\dfrac{x^4-2x^3+x^2+2x-1}{x^2-2x+1 }= x^2 + \dfrac{A}{x-1}+ \dfrac{B}{(x-1)^2}}[/tex]

B.

Given that:

[tex]\dfrac{x^2-1}{x^3+x^2+x}[/tex]

[tex]\dfrac{x^2-1}{x^3+x^2+x} = \dfrac{x^2-1}{x(x^2+x+1)}[/tex]

Therefore, the partial fraction of decomposition is:

[tex]\mathbf{\dfrac{x^2-1}{x(x^2+x+1)} = \dfrac{A}{x}+ \dfrac{Bx+C}{x^2 +x+1}}[/tex]

Answer:

11. 3

12. 12 2/3 / 2 3/4 is about 12/2=6

13. Marco needs about 2 pans? (I'm sorry it gives nothing to reference off of)

14.21  17/20

15. 54 1/4

16. 4 47/72

17.51 4/5

18. 3 15/56

19.4 8/133

20.5 7/15

21. 11 2/3

22.6 26/27

23. 29 3/4

24. 5 10/43

25. 2 3/5

26. 4 7/32 or about 4 miles a day

27. about 5 times

28. you could use 18 divided by 6 to get an anwser closest to that mixed number equation. instead of 17 2/3 / 5 9/10

Answer:

this is a ratio of 4 inches:5 feet.

if one side becomes 30 feet, means that other one is also multiplied by 6.

4 * 6 = 24 or A

pls mark as brainliest

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

The answer will be 20 because you are doubling from both sides.

Answer:

The third picture (shown below as an attachment)

Step-by-step explanation:

This problem wants us to detect which one is a function. The definition of a function is that for every x-value you input into the function, you will get ONLY ONE y-value output. A way to check this when it’s graphed is to scan left to right (vice versa) and if there are two lines that meet at the same x-values, then it’s not a function. We can eliminate the circle graph because there are two lines that meet the x-coordinates. Like how when x is -5, the y-coordinate is both 7 and -7. This proves that for the x-coordinate -5, the y-coordinate has two y-coordinates, 7 and -7. Therefore, the circle graph is not a function. Same thing for the absolute value graph (the v-shape graph). There are two lines that overlap on the x-values. The last graph (the straight vertical line) is definitely not a function because all y-values are equal to the x-value 3, which means that multiple y-values share an x-coordinate. The third option (the correct one) is a function because there are no overlapping lines. You might say that when x is 1, there are two y-coordinates, 4 and -4. But the higher line has an open circle at 4 which means that the line doesn’t include 4. So they don’t overlap, which makes it a function. Choose the graph of option three (the attached picture).

I hope you understand.

Hope this helps and answers your question :)

The third graph represents y as a function of x.

A relation is a function if it has only One y-value for each x-value.

The definition of a function is that for every x-value you input into the function, you will get only one y-value output.

A way to check this when it’s graphed is to scan left to right (vice versa) and if there are two lines that meet at the same x-values, then it’s not a function.

We can eliminate the circle graph because there are two lines that meet the x-coordinates.

For second graph there are two lines that overlap on the x-values.

The last graph (the straight vertical line) is definitely not a function because all y-values are equal to the x-value 3, which means that multiple y-values share an x-coordinate.

The third option (the correct one) is a function for each value of y there is one x value.

Hence, the third graph represents y as a function of x.

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