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ludmilkaskok [199]
3 years ago
11

You pull out the plug from the bathtub. After 30 seconds, there are 13 gallons of water left in the tub. One minute after you pu

ll the plug, there are 9 gallons left. Assume that the number of gallons varies linearly with the time since the plug was pulled. How many gallons of water were in the tub to begin with?
-PLEASE ANSWER ASAP-
Mathematics
1 answer:
kari74 [83]3 years ago
6 0
There were 15 gallons of water to begin with. hope this helps
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Each week, Rosario drives to an ice-skating rink that is 60 miles away. The round-trip takes 2.75 hours. If he averages 55 miles
sertanlavr [38]

Answer:

60(55)•60x=2.75

Step-by-step explanation:

5 0
3 years ago
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HURRY!!!!<br> What is the equation of the line shown in this graph?
zalisa [80]

Answer:

x = - 2

Step-by-step explanation:

The equation of a vertical line parallel to the y- axis is

x = c

Where c is the value of the x- coordinates the line passes through.

The line passes through (- 2, - 3) and (- 2, 2)

Both of these points have an x- coordinate of - 2, thus

x = - 2 ← equation of line

3 0
3 years ago
Alisha has a $15,000 car loan with a 6 percent interest rate that is compounded annually. How much will she have paid at the end
Tpy6a [65]
6 percent intrest per year for 5 years I think is the same as 30 percent for 5 years

so $15,000 x .3 is $4500

$15,000 + $4500 = $19,500

not 100 percent sure if this is correct but I think its right. Sorry if im wrong.

4 0
3 years ago
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laura quiere cubrir con papel china una puesta como la que se muestran el dibujo cuánto centímetros cuadrados tendrá que cubrir
TEA [102]

Answer:

El área a cubrir es de 4800 cm^2.

Step-by-step explanation:

<em>La pregunta está incompleta:</em>

<em>Laura quiere cubrir con papel de china una puerta como la que se muestra en el dibujo cuánto es centímetros cuadrados. Las medidas son 80 cm de largo y 60 cm de ancho.</em>

Tenemos que calcular el área que representa la puerta, cuyos lados son 80 cm y 60 cm.

El área A se calcula multiplicando ambos lados:

A=80\,cm\cdot60\,cm=4800\,cm^2

7 0
3 years ago
We need help doing this 3y-9x=24
ANTONII [103]

Solve:

3y - 9x = 24

Let's solve for x.

3y − 9x = 24

Step 1: Add -3y to both sides.

−9x + 3y + −3y = 24 + −3y

−9x = −3y + 24

Step 2: Divide both sides by -9.

−9x / - 9 = -3y + 24 / -9

x = 1 / 3y + -8 / 3

Answer: =======> x = 1 / 3y + -8 / 3



Graph: 3y - 9x = 24 ==========> y = 3x + 8

Interception points of: 3x + 8

x intercepts: ======> ( -8/3, 0 )

y intercepts: =======> ( 0, 8 )


Answer: =======> x = 1 / 3y + -8 / 3




Hope that helps!!!! : )



6 0
3 years ago
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