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jeyben [28]
2 years ago
9

Javier walks up to a tank of water that can hold up to 10 gallons. When it is active, a drain empties water from the tank at a c

onstant rate. When Javier first sees the tank, it contains 7 gallons of water. Three minutes later, the tank contains 5 gallons of water.
At what rate is the amount of water in the tank changing? Use a signed number, and include the unit of measurement in your answer.

How many more minutes will it take for the tank to drain completely? Explain or show your reasoning.

How many minutes before Javier arrived was the water tank completely full? Explain or show your reasoning.
Mathematics
1 answer:
kap26 [50]2 years ago
5 0

Hello, Bellaroyalball, your answer would be,

4 1/2 minutes before Jada arrived

I hope this helps you - Astralyradele

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Of 56 tuna sandwiches sold, 18 were sold on Friday
LuckyWell [14K]

Answer: 32.14   after round off it will be 32

Step-by-step explanation:

This is how to round 32.14 to the nearest whole number. In other words, this is how to round 32.14 to the nearest integer.

32.14 has two parts. The integer part to the left of the decimal point and the fractional part to the right of the decimal point:

Integer Part: 32

Fractional Part: 14

 

Our goal is to round it so we only have an integer part using the following rules:

If the first digit in the fractional part of 32.14 is less than 5 then we simply remove the fractional part to get the answer.

If the first digit in the fractional part of 32.14 is 5 or above, then we add 1 to the integer part and remove the fractional part to get the answer.

The first digit in the fractional part is 1 and 1 is less than 5. Therefore, we simply remove the fractional part to get 32.14 rounded to the nearest whole number as:

32

6 0
3 years ago
6 is 3% of what number?
Aleks04 [339]

<span>✡ Answer: 200 </span><span>✡

- - Solve:

✡ First we need to find the formula to solve:
\frac{3}{100} * x=6


✡ Now:
x is equal to: \frac{100*6}{3}

</span>
<span>✡Now we are going to multiply 100*2 to get our answer.

- - 100*2=200 </span>


✡Hope this helps!<span>✡</span>







6 0
3 years ago
Read 2 more answers
Heelp me with this plz im trying to help one of my older sisters
morpeh [17]

Answer:

b

Step-by-step explanation:

3 0
3 years ago
Ryan is biking at 31.8 miles per hour. what is his speed in feet per second? round to nearest tenth
aliina [53]

Answer:

46.6 ft/sec (to the nearest tenth)

Step-by-step explanation:

There's a common identity useful here:  60 mph = 88 ft/sec.

Mult. 31.8 mph by the conversion factor (88 ft/sec) / (60 mph), obtaining:

46.64 ft/sec.


3 0
3 years ago
If the diameter of the circle below is 16 in., what is the area of the circle?
mote1985 [20]

Answer:

64π inches² (approximately 201.06 inches²)

Step-by-step explanation:

A=\pi r^2 where r is the radius

To find the radius, divide the diameter by 2

16 ÷ 2 = 8 inches

Plug in 8 as the radius

A=\pi (8)^2\\A=64\pi

A=201.06 (approximately)

Therefore, the area of the circle is 64π inches², or approximately 201.06 inches².

I hope this helps!

8 0
3 years ago
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