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kkurt [141]
2 years ago
12

Brenda pours laundry detergent from a bottle into the cap and then into the washing machine. Every time she fills the cap, the a

mount of detergent in the bottle changes by -0.26 liters. She fills the cap 3 1/4 times in all. John has a different bottle of detergent that is the same size. Every time he fills his cap, the amount of detergent in his bottle changes by -0.21 liters. He fills his cap 2 5/6 times in all. Who has the greater total change in the amount of detergent in their bottle?
Mathematics
1 answer:
alekssr [168]2 years ago
6 0

Answer:

John

Step-by-step explanation:

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If the circumference of a circle is approximately 75.36 meters, what is the area?
ad-work [718]

Answer:

The answer is: A≈451.93m²

7 0
2 years ago
It takes 1 hour (t) to fill the water tank of volume (V) 750 m3. Identify the dependent and the independent variables.
Natalija [7]

Answer:

The time t is the independent variable while the volume V is the dependent variable

Step-by-step explanation:

A variable is a parameter that changes.

We have two types namely dependent and independent variables.

A dependent variable is a variable which its value needs to be determined based on the value of another variable while and independent variable is a variable which its value independent of other parameters.

In our question, It takes 1 hour (t) to fill the water tank of volume (V) 750 m3.

The volume of the tank V changes as time changes. So the volume of the tank V is dependent on time, t.  

So V is proportional to t

Since the volume of the tank is the variable that needs to be determined based on another variable-which is time,t- it is the dependent variable, while the time,t is the independent variable since its value is not determined based on other parameters.

4 0
2 years ago
If a= 35 then find b
KengaRu [80]

9514 1404 393

Answer:

  35

Step-by-step explanation:

All of the marked angles subtend the same arc, so all have the same measure.

  a = b = c = d = 35

  b = 35

8 0
3 years ago
How to graph this equation
VLD [36.1K]
Graph the trigonometric function using the amplitude,period,phase shift and vertical shift.
Vertical Asymptotes:x=pi/6 =pi n/2 where n is an integer
Amplitude is none
period is pi/2
phase shift is pi/6 to the right 
vertical shift is 0


7 0
3 years ago
Step 1: 4r +5 = 7
zhannawk [14.2K]

Answer:

1- r=.5

2- x=.5

Step-by-step explanation:

sorry my handwriting is bad

4 0
3 years ago
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