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Tresset [83]
3 years ago
10

पाठशाला

Mathematics
2 answers:
kkurt [141]3 years ago
8 0
Huh??? i don’t know what you are asking so maybe try again
Ostrovityanka [42]3 years ago
5 0
Whats the question?????
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Hey Adam hey asahi how y’all doing
dexar [7]

hllo dear

Have a wonderful day ahead

6 0
3 years ago
Read 2 more answers
How do I solve this step by step
Rom4ik [11]
They are both drawn as right angled triangles so if we can constract them then they should obey pythagoras theorem 

First traingle:- 8^2 = 64   
                       7^2 + 6^2  =  49 + 36  =  85   so this does not obey the theorem and you cant draw it.

Second traingle: 9^2 = 81  and  5^2 + 7^2  =  25 + 49  =  75 so we cant draw that one either.
6 0
3 years ago
A family gathered 20 small sea shells from the beach brining the total number of small seashells in their collection to 41.
Novosadov [1.4K]

Answer:

C, x + 20 = 41

Step-by-step explanation:

X represents the number of small sea shells that we originally had. When the family adds 20 more shells, that makes x + 20. The total number is 41, so that means the number of sea shells they already had (x) plus the number of sea shells they collected (20) equals the number of shells they have now (41).

5 0
3 years ago
100%
creativ13 [48]

Using the volume of the spherical balloon, it is found that it will take 24 hours for the balloon to become completely empty.

<h3>What is the volume of a sphere?</h3>

The volume of a sphere of radius r is given by:

V = \frac{4\pi r^3}{3}

Aspherical balloon has a radius of 6 feet, hence the volume is:

V = \frac{4\pi 6^3}{3} = 905

It has already lost 20% of it's air, and air is leaking out of the balloon at a rate of 30 cubic feet per minute, hence the volume after t minutes is given by:

V(t) = 0.8(905) - 30t

V(t) = 724 - 30t

It will be completely empty when:

V(t) = 0

724 - 30t = 0

30t = 724

t = \frac{724}{30}

t = 24.1

Rounding, it will take 24 hours for the balloon to become completely empty.

More can be learned about the volume of a sphere at brainly.com/question/25608353

7 0
2 years ago
Ashley spent 3x + 2hours on her science project and Adam spent 4x - 6 hours on his science project. If they spent a total of 31
miv72 [106K]

Answer:

x = 5

Step-by-step explanation:

Ashley and Adam spent a total of 31 hours on their projects so: 3x+2+4x-6 = 31

3x+2+4x-6 = 31

7x-4 = 31

7x = 35

x = 5

6 0
2 years ago
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