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JulijaS [17]
3 years ago
10

Please choose answer choice a,b,c or d

Mathematics
2 answers:
White raven [17]3 years ago
8 0

Answer:

B

Step-by-step explanation:

Because, -5+5=0

/////////////////

Monica [59]3 years ago
7 0

Answer:

b

Step-by-step explanation:

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ANSWER FAST <br> NO LINKS <br> 16&gt; f, if f=17
irakobra [83]

Answer:

It is False

Step-by-step explanation:

16>17 is not a true statement.

3 0
3 years ago
Item 16 A sphere has a radius of 8 centimeters. A second sphere has a radius of 2 centimeters. What is the difference of the vol
Zigmanuir [339]

Answer:

672\pi \text{ cm}^3.

Step-by-step explanation:

We have been given that a sphere has a radius of 8 centimeters. A second sphere has a radius of 2 centimeters. We are asked to find the difference of the volumes of the spheres.      

We will use volume formula of sphere to solve our given problem.

\text{Volume of sphere}=\frac{4}{3}\pi r^3, where r is radius of sphere.

The difference of volumes would be volume of larger sphere minus volume of smaller sphere.

\text{Difference of volumes}=\frac{4}{3}\pi(\text{8 cm})^3-\frac{4}{3}\pi(\text{2 cm})^3

\text{Difference of volumes}=\frac{4}{3}\pi(512)\text{ cm}^3-\frac{4}{3}\pi(8)\text{ cm}^3

\text{Difference of volumes}=\frac{4}{3}\pi(512-8)\text{ cm}^3

\text{Difference of volumes}=4\pi(168)\text{ cm}^3

\text{Difference of volumes}=672\pi\text{ cm}^3

Therefore, the difference between volumes of the spheres is 672\pi \text{ cm}^3.

3 0
4 years ago
Please Help! I need the answer.
iren [92.7K]

Answer:

56

Step-by-step explanation:

3 0
3 years ago
True or false? A convex shape curves outwards.
Margaret [11]
The answer is true. Hope this helps. Mark brainest

6 0
4 years ago
Read 2 more answers
7 cards are drawn from a standard deck of 52 playing cards. How many different 7-card hands are possible if the drawing is done
Vladimir [108]

Answer:

The number of different 7 card hands possibility is  133784560

Step-by-step explanation:

The computation of the number of different 7 card hands possibility is shown below:

Here we use the combination as the orders of choosing it is not significant

So,

The number of the different hands possible would be

= ^{52}C_7

= 52! ÷ (7! × (52 - 7)!)

= 133784560

Hence, the number of different 7 card hands possibility is  133784560

4 0
3 years ago
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