Kids filled up a swimming pool with 5000 gallons of water. The water leaked out at 2 gallons per minute. Write a linear equation to model this situation.

Look at the graph i sent you.

Graph of : y = 3sqrt(x+1) - 2

Answer:

10x + 10y + 7

Step-by-step explanation:

You will have to group like terms, terms that have either the same degree or variable. In this case, we have x, y, and the constant.

9x + x = 10x

2y + 8y = 10y

4 + 3 = 7

Hope this helped!

Answer:

Am am not that big brain

Step-by-step explanation:

Answer:

40

Step-by-step explanation:

Cost of the bottles of water = $0.75

Sales of the bottle= $1.05

markup Price= [(Sales of the bottle)-(Cost of the bottles of water)]/Cost of the bottles of water

= ($1.05- $0.75)/$0.75

= $0.30/$0.75

=0.40×100%

40%

=

Answer:

definitly not geometric

Step-by-step explanation:

so that means, well your decision its either nither or arithmetic because arithmetic does have fractions but in it it also has ( ) in it so.... your choice 2 or 3.

Answer:

[tex]y=10x+15[/tex]

Step-by-step explanation:

We want the equation of a line with a slope of 10 and passes through (-4, -25).

We can use the point-slope form given by:

[tex]y-y_1=m(x-x_1)[/tex]

Where m is the slope and (x₁, y₁) is a point.

So, we will substitute 10 for m and (-4, -25) for (x₁, y₁):

[tex]\displaystyle y-(-25)=10(x-(-4))[/tex]

Simplify:

[tex]y+25=10(x+4)[/tex]

Distribute:

[tex]y+25=10x+40[/tex]

Subtract 25 from both sides:

[tex]y=10x+15[/tex]

And we have our equation.

Answer:

about 27 hours

actual number: 26.6666666667

Step-by-step explanation:

80 divided by 3

Answer: 20%

Step-by-step explanation:

Answer:

There was a $7.00 dollar percentage drop from when it was $35 dollars

Step-by-step explanation:

$35.00 - $28.00 = $7.00 The percentage drop is 20%

Answer:

3x-x+2=4

Step-by-step explanation:

Answer:

y=1234567891-111213141161

Step-by-step explanation:

Answer:

Step-by-step explanation:

Y=12

Answer:

i think it would be 10 degrees

Answer:

160

Step-by-step explanation:

Answer:

y = x-2

Step-by-step explanation:

Because y is always 2 less than x the second equation is correct.

5 = 7-2

6 = 8-2

And so on.

Answer:

kewl ok

Step-by-step explanation:

The snack that smiles back gold fish :)

Answer:

OKIE DOKIE

Step-by-step explanation:

LOL

The correct option will be that S T is congruent to segment W V.

Given the triangles STU and WVX, if the triangje are congruent, then the measure of their sides will be the same.

Since the corresponding angles are congruent, hence the equivalent sides will be:

ST = WV

Su = WX

TU = VX

Based on these, the correct option will be that S T is congruent to segment W V.

Learn more on congruent triangles here: https://brainly.com/question/2938476

Answer:

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

Answer:

Thats confusing

Step-by-step explanation:

Hm I would prob say 2/3 or 4/3 I dont  know  i'm not smart

Answer:

9

Step-by-step explanation:

10% of 240= 24

216/24= 9

Answer:

(-2,3)

Step-by-step explanation:

Answer:

25

Step-by-step explanation:

-60+85=25

the answer is 25

Answer:

D. 25

Step-by-step explanation:

Hope this helps, thank you !!

Answer:

4.67×10^6  is the correct answer

:)

Answer:

4.67 x 10^6

Step-by-step explanation:

Answer:

168

Step-by-step explanation:

you get 3.5% of 800 and then multiply it by 6.

Answer:

1. d ≈ 19

2. a ≈ 39.00°

3. x ≈ 37°

Step-by-step explanation:

1) Using sine to find d, recall that sine = opposite side/hypotenuse. So:

[tex]sin(39) = \frac{d}{30}[/tex]

Cross multiply:

d = 30 (sin(39))

d ≈ 19

2) To find the measure of the angle, we can use sine because we have the opposite side and hypotenuse measures. So:

[tex]sin(a) = \frac{18.88}{30}[/tex]

Using the inverse of sine:

[tex]a = sin-1(\frac{18.88}{30})[/tex]

Input into calculator:

a ≈ 39.00°

3) To find the measure of the angle, we can use tangent because we have the opposite side and adjacent side measures. So:

[tex]tan(x) = \frac{300}{400}[/tex]

Using inverse of tangent:

[tex]x = tan-1 (\frac{300}{400})[/tex]

Input into calculator:

x ≈ 37°

Answer:

1) Equation: x/3 + 8 = 36

(x = ticket cost)

Solution: x = $9.33

2) Equation: 4 + 8x = 36

(x = number of games played)

Solution: x =

Step-by-step explanation:

x + 8 = 36

    -8    -8

x/3 = 28

divide by 3

x = $9.33

_______________________

4 + 8x = 36

-4            -4

8x = 32

divide by 8

x = 4

They bowled 4 games

Answer: 2

Step-by-step explanation:

write out the fraction and make a common denominator.

=========================================================

Work Shown:

The given equation y = (1/5)x+4 is in the form y = mx+b with m = 1/5 as the slope.

Apply the negative reciprocal to this slope to go from 1/5 to -5/1 or -5.

The original slope is 1/5 and the perpendicular slope is -5. Note the two slopes multiply to -1. This applies to any pair of perpendicular lines as long as neither line is vertical.

---------

We'll use m = -5 as the slope and (x,y) = (5,-4) to find the y intercept

y = mx+b

-4 = -5*5+b

-4 = -25+b

-4+25 = b

21 = b

b = 21

The y intercept of the perpendicular line is b = 21

With m = -5 and b = 21, we go from y = mx+b to y = -5x+21 which is the equation of the perpendicular line.

Answer:

Around 72.8 inches

Step-by-step explanation:

We are given the infomation that Chris is 185 centimeters tall.

There are 2.54 centimeters in an inch.

185/2.54 = 72.8346 ≈ 72.8

Chris should be around 72.8 inches.

Hope this helps.

Chris should be around 72.8 inches tall.

Here, we have,

given that,

Scott is 72 inches tall and Chris is 185 centimeters tall

We are given the information that Chris is 185 centimeters tall.

now, we know that,

There are 2.54 centimeters in an inch.

Since 1 inch = 2.54 centimeters

all we need to do is to divide 185 by 2.54

i.e. 185/2.54 = 72.8346 ≈ 72.8

The answer will be 72.8.

Chris should be around 72.8 inches.

Learn more about the unit conversion here:

brainly.com/question/14350438

#SPJ6

Answer:

15. d) 36

16. b) 20

17. d) 180

18. b) 50

19. c) 360

20. b) 60

Step-by-step explanation:

To find the number of sides a polygon has giving an interior angle, use the equation:

(number of sides - 2)*180/(number of sides) = measure of interior angle

15. (n = number of sides)

((n-2)*180)/n = 170

180n-360 = 170n

10n = 360

n = 36 (d)

16. (n = number of sides)

((n-2)*180)/n = 162

180n-360 = 162n

18n = 360

n = 20 (b)

17. The sum of the interior angles of a triangle is always 180 (d)

18. 180-60-70 = 50 (b)

19. The sum of the interior angles of a quadrilateral is always 360 (c)

20. 360-120-90-90 = 60 (b)

Given:

The system of equations is

[tex]y=2x-5[/tex]

[tex]2y-4x=?[/tex]

To find:

The missing value for which the given system of equations have infinitely many solutions.

Solution:

Let the missing value be k.

We have,

[tex]y=2x-5[/tex]

[tex]2y-4x=k[/tex]

Taking all the terms on the left side, the given equations can be rewritten as

[tex]-2x+y+5=0[/tex]

[tex]-4x+2y-k=0[/tex]

The system of equations [tex]a_1x+b_1y+c_1=0[/tex] and [tex]a_2x+b_2y+c_2=0[/tex] have infinitely many solutions if

[tex]\dfrac{a_1}{a_2}=\dfrac{b_1}{b_2}=\dfrac{c_1}{c_2}[/tex]

We have,

[tex]a_1=-2,b_1=1,c_1=5[/tex]

[tex]a_2=-4,b_2=2,c_2=-k[/tex]

Now,

[tex]\dfrac{-2}{-4}=\dfrac{1}{2}=\dfrac{5}{-k}[/tex]

[tex]\dfrac{1}{2}=\dfrac{1}{2}=\dfrac{5}{-k}[/tex]

[tex]\dfrac{1}{2}=\dfrac{5}{-k}[/tex]

On cross multiplication, we get

[tex]-k=10[/tex]

[tex]k=-10[/tex]

Therefore, the missing value is -10.