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serg [7]
3 years ago
9

a hot air balloon begins its descent at a rate of 22 1/2 feet per minute. how long will it take for the balloons elevation to ch

ange by -315 feet
Mathematics
2 answers:
Aleksandr-060686 [28]3 years ago
6 0
315/(22.5) = 14 minutes
gavmur [86]3 years ago
6 0
<span>315/22.5 = 14 
I hope this helps;)</span>
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What is the volume of a box that is 12” x 16” wide and 24 inches in length
solmaris [256]

Answer:

4608

Step-by-step explanation:to find volume you need to multiply.In this case we need to multiply 12*16*24 which equals 4608.

12*16=192*24=4608

3 0
3 years ago
There are two numbers. Their GCF is 5. Their LCM is 150. The first number is 25. What is the second number?
Galina-37 [17]

Answer:

6

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the pattern in the values as the exponents increase?
uranmaximum [27]

Answer:

Option D is correct.

Step-by-step explanation:

We need to find the pattern in the values as the exponents increase.

First value is 1/3

if we multiply 3 with 1/3 i.e. 1/3*3 we get 1

The next value is 1 in the table.

Now, if we multiply 1 with 3 i.e. 1*3 we get 3

The next value is 3 in the table.

Now, if we multiply 3 with 3 i.e 3*3 we get 9

So, the next value is 9 in the table.

So, if we multiply 3 with the previous value we get the next value in the table.

Hence Option D multiply the previous value by 3 is correct.

6 0
3 years ago
Pls help will give brainliest and 5star plss help
Ugo [173]

Answer:

14. 2384 in²

15. 291.8 in²

Step-by-step explanation:

14. The total surface area consists of the area of two equal triangles and three rectangles.

The area of each triangle is \frac{1}{2} bh, which is \frac{1}{2}(24)(14)=168 in². The area of both triangles combined is 336 in².

The area of each of the slanted rectangles is base x height, which is 25x32=800 in². The area of both rectangles combined is 1600 in².

The area of the base rectangle is 14x32=448 in².

Therefore, to find the total surface area, you add the area of each side together: 336+1600+448=2384 in².

15. The equation for the surface area of a cylinder is 2\pi r^{2} +2\pi rh.

The radius (r) is 4.6 in and the height (h) is 9.1 in.

Therefore, the surface area is:

2\pi (4.6)+2\pi (4.6)(9.1)=28.888+262.88=291.8\\ in²

5 0
3 years ago
At the market 8 apples cost $4 how much do 9 apples cost ?
castortr0y [4]
If 8 apples cost $ 4, then (4/8) = 1/2 (or 0.50)....so each apple is 0.50 (or 50 cents)

so if u want 9 apples, u will have to pay : 9 * 0.50 = $ 4.50 <=
3 0
3 years ago
Read 2 more answers
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