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Dafna11 [192]
3 years ago
13

The function v(r) =4/3 3far can be used to find the volume of air inside a basketball given its radius. What does V(T)

Mathematics
1 answer:
melisa1 [442]3 years ago
3 0

Answer:

B

Step-by-step explanation:

The correct answer is B

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30 points plz help me lo links
katen-ka-za [31]

Answer:

(-1/3, 3/4)

Step-by-step explanation:

9x + 8y = 3

6x - 12y = -11

Let's solve the system by eliminating x. We need the coefficients of x to be additive inverses, so they will add to zero eliminating x. The LCM of 9 and 6 is 18. Let's multiply both sides of the first by 2 and both sides of the second equation by -3.

18x + 16y = 6

-18x + 36y = 33

The coefficients of x are 18 and -18, which add to zero. Now we add these two equations.

52y = 39

y = 39/52

y = 3/4

Now we substitute y with 3/4 in the first equation and solve for x.

9x + 8y = 3

9x + 8(3/4) = 3

9x + 6 = 3

9x = -3

x = -3/9

x = -1/3

Solution: (-1/3, 3/4)

4 0
2 years ago
If John has an apple, an orange, a pear, a banana, and a kiwi at home and he wants to bring two fruits for lunch, how many diffe
SVEN [57.7K]

Answer:

10

Step-by-step explanation:

5 choose 2 is 5x4/2, which is 20/2, which is 10.

5 0
3 years ago
Find the zeros of f(x) = 7x² + 42.
goblinko [34]

Answer:

0,42

that should be the answer

7 0
2 years ago
Which expression represents the number of equal slices for the nth member of the pattern?
shutvik [7]
Where's the picture ?
4 0
3 years ago
Read 2 more answers
each year a tree grows 26 cm. after 4.5 years the tree is 292 cm. how tall was the tree when he moved into the house
jeka57 [31]
26×4=104
292-104=188
26÷2=13
188-13=175cm

the tree was 175cm when he moved in
7 0
3 years ago
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