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ehidna [41]
3 years ago
14

a tank can hold up to 500 gallons of water.A gauge reading shows that it is at 80% of its capacity. How many more gallons can it

hold
Mathematics
1 answer:
Paha777 [63]3 years ago
7 0
So we start out by finding out what 80% of 500 is by,

500 * .80 = 400

So if 80% is 400 that means that there is still space available for 100 more gallons! 

How the heck did we know that?!? 

simple 500- 400= 100 

So that leaves us knowing that there are 100 gallons left that can be held!! :) 

                            So your answer is 100 gallons!! 

I hope that this helped!
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PLEASE HELP I WILL GIVE BRAINLIEST:)
DedPeter [7]

Answer: uhhhh try the first one

Step-by-step explanation:

5 0
3 years ago
How do you find the area of the shaded sector of the circle? The radius is 10in and the sector is 45 degrees
Step2247 [10]

Given:

Radius of the circle = 10 in

Central angle of the sector = 45 degrees

To find:

The area of the sector.

Solution:

Area of a sector is

A=\dfrac{\theta}{360^\circ}\pi r^2

Where, \theta is the central angle in degrees.

Putting r=10 and \theta=45^\circ, we get

A=\dfrac{45^\circ}{360^\circ}\pi (10)^2

A=\dfrac{1}{8}\pi (100)

A=12.5\pi

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7 0
3 years ago
The table shows several points for function j(t).
Rzqust [24]

Using the inverse function concept, the table that shows it is described as follows:

  • t: 1, 2, 10, 250.
  • j^{-1}(t):: 1, 8, 10, 17.

<h3>What is the inverse of a point (x,y)?</h3>

In the inverse, which is generalized for the entire inverse function, the points (x,y) are exchanged, becoming (y,x).

Hence, for the inverse, we have that:

(t, j(t)) \rightarrow (t = j(t), j(t) = j^{-1}(t))

Then the table is as follows:

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  • j^{-1}(t):: 1, 8, 10, 17.

More can be learned about inverse functions at brainly.com/question/8824268

#SPJ1

6 0
1 year ago
What happens to the molecules in a glass of water as the water evaporates?
neonofarm [45]
It is evaporating into a gas, and they will move faster
4 0
3 years ago
Read 2 more answers
Does someone mind helping me with this problem? Thank you!
Yuri [45]

Answer:

153cm²

Step-by-step explanation:

Surface area of prism

= 2(\frac{1}{2}×6×3) + (6×9) + (9×4) + (9×5)

= 18 + 54 + 36 + 45

= 153cm²

3 0
2 years ago
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