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telo118 [61]
3 years ago
12

A

Mathematics
1 answer:
Llana [10]3 years ago
3 0

Answer:

V = 4.84 × 10⁷ km³

Step-by-step explanation:

Volume of Sphere = \frac{4}{3}\pi r^3

<u><em>Where r = 3400 km</em></u>

V = \frac{4}{3} (3.14)(3400)^3

V = (4)(3.14)(11,560,000)/3

V = 48,422,415 km³

<u><em>Upto 3 sfs:</em></u>

V = 4.84 × 10⁷ km³

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Lemur [1.5K]

Answer:

True, (-∞, ∞)      5 ≤ 11

Step-by-step explanation:

−11 ≤ −5                       Add 16 to both sides

−11 + 16 ≤ −5 + 16

5 ≤ 11

3 0
2 years ago
8x + 2 – 6 = 4x +8 +3x
Viefleur [7K]
The first step is to combine like terms. So u would do 2-6. You then get -4 then u just bring everything else down. So now u should have this :

8x -4 = 4x + 8 + 3x

Now you do the same thing to the other side. U combine like terms which in this case are 4x and 3x. So u just do 4+3 which is 7 so now u have 7x. So now ur equation would be:

8x -4 = 7x +8

Now u do the inverse of 7 which would be -7 and u do that on both sides. So it would look like this :

8x -4 = 7x + 8
-7x. -7x

So now 7 and -7 cancel each other other and 8 -7 is 1 so now u have one x. So ur equation would now look like this:

1x -4 = 8

Now u do the inverse of negative 4 which is +4. So you would add 4 on both sides on both sides. Like shown:

1x -4 = 8
+4 +4

So u just add 8 + 4 which is 12. Now since anything times 1 is itself ur answer will be X=12


Hope this helped



4 0
3 years ago
Select the values that makes the inequality -w≥ 7 true. Then write an equivalent inequality, in terms of w
Veseljchak [2.6K]

Answer:

B

Step-by-step explanation:

Its becuase I am right, here is the among us code btw QRTVRF

8 0
3 years ago
Larson uses his credit card to purchase a new video game system for $519.82. He can pay off up to $225 per month. The card has a
Wewaii [24]
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Answer Explanation: Math
3 0
3 years ago
Perform the indicated operation.(4r/r+3) - (5/r)
Aleks [24]

Answer:

4r² - 5r - 15 / r(r+3)

Step-by-step explanation:

To solve this problem, we will proceed the following way, writing down the common multiple of the denominators.

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Thus, the answer is 4r² - 5r - 15 / r(r+3)

7 0
4 years ago
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