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Brums [2.3K]
3 years ago
7

To play basketball with her friends, Evangeline needs to pump air in her ball, which is completely deflated. Before inflating it

, the ball weighs 0.615 kilograms. Afterwards, it weighs 0.624 kilograms. The diameter of the ball is 0.24 meters.Assuming the inflated ball is perfectly spherical, what is the air density within it.
Mathematics
2 answers:
shtirl [24]3 years ago
6 0

Answer:

1.24 is indeed correct.

Step-by-step explanation:

ZanzabumX [31]3 years ago
4 0

Answer:

1.24 kilograms per cubic meter.

Step-by-step explanation:

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(PLEASE HELP) (NO SPAM) Complete the special right tringale:
marusya05 [52]

Answer:

Step-by-step explanation:

BD is opposite the 30° angle. The sine of 30° is 0.5. The sin of an angle in a right triangle is opposite/hypotenuse so BD = sin 30°x8.

Now you have two known lengths The third can be found by applying the Pythagorean theorem: BC²+BD²=CD², from which you can establish a numerical value for BC.

6 0
3 years ago
What are the next three terms in the sequence 1, 7, 13, 19, ... ?
mote1985 [20]

Answer:

The next three terms in the sequence are: 25,31, 37

The required sequence is: 1, 7, 13, 19,25,31, 37

Step-by-step explanation:

We need to find the next three terms in the sequence 1, 7, 13, 19, ...

First we need to find the difference between the terms

If we observe:

First term ; 1

Second term is : 1+6 = 7

Third term is: 7+6 = 13

Fourth term is: 13+6 = 19

So adding 6 to previous term we can find the next term as observed by the pattern

Fifth term will be: 19+6 = 25

Sixth term will be: 25+6 = 31

Seventh term will be: 31+6 = 37

So, the next three terms in the sequence are: 25,31, 37

The required sequence is: 1, 7, 13, 19,25,31, 37

7 0
3 years ago
Andre's phone is 11.5 cm long. How many millimeters is this?
Eduardwww [97]

Answer:

about 115 millimeters

Step-by-step explanation:

6 0
3 years ago
What is the ratio of 8 to 19​
yuradex [85]
42.105263157895 I hope this is the what u wanted
7 0
3 years ago
What is the simplified form?
yarga [219]

Answer:

\frac{6}{5x^{10}}

Step-by-step explanation:

Step 1: Simplify square roots

√72 = 6√2

√50 = 5√2

So, \frac{x^86\sqrt{2} }{x^{18}5\sqrt{2} }

Step 2: Cancel like terms

\frac{6}{x^{10}(5)}

Step 3: Rewrite

And we should get our answer!

7 0
3 years ago
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