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amm1812
2 years ago
12

There are four chairs at a dinner table: a b c

Mathematics
1 answer:
xenn [34]2 years ago
8 0
I think the answer is 5
You might be interested in
Find the circumference of the circle P. Find the length of arc AB.
zaharov [31]

Answer:

A) 56.549

B) 9.425

Step-by-step explanation:

2(pi)r=56.54867

60/360x56.54867=9.425

6 0
3 years ago
A pony keg (quarter barrel) of beer contains 62 pints.  If the local drinking establishment sells draft beer in 400mL pilsner gl
OLga [1]

1 pint = 473.176 milliliters

62 x 473.176 = 215336.912 milliliters in a pony keg

215336.912/400 = 538.34 glasses

 round off answer to 538 glasses


8 0
3 years ago
A computer can sort x objects in t seconds, as modeled by the function
r-ruslan [8.4K]

Answer:

  36 objects

Step-by-step explanation:

You want the value of x when t=9, so you're solving ...

  9 = 0.007x^2 +0.003x

  9 = 0.007(x^2 + 3/7x)

From here, we observe that an approximation is probably sufficient.

 9/0.007 = x(x +3/7) . . . . . the expression on the right is nearly x^2

  x ≈ 3/√.007 ≈ 35.9 ≈ 36

We can check:

  .007(36)(36 3/7) = 9.18

  .007(35)(35 3/7) = 8.68

To keep the computer busy for 9 seconds, it needs to sort 36 objects.

 

6 0
3 years ago
67. Find all points on the x-axis that are 5 units from the point<br> (4, -3).
Setler [38]

Answer:(9,2) I assume I don’t really understand the question

Step-by-step explanation:

5 0
2 years ago
"Two less than the total of a number and five"​
tino4ka555 [31]

Answer:

3

Step-by-step explanation:

6 0
3 years ago
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