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Lyrx [107]
3 years ago
6

Use the data in the following table , which lists drive - thru order accuracy at popular fast food chains Assume that orders are

randomly selected from those included in the table Drive thru Restaurant A B с D Order Accurate 312 277 250 144 Order Not Accurate 32 60 37 19 If three different orders are selected , find the probability that they are all from restaurant A
Mathematics
1 answer:
Elodia [21]3 years ago
5 0

Answer:

Step-by-step explanation:

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Thirty two divided by the opposite of 4
Delvig [45]
32 divided bye 4 well = -8
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2 years ago
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Find its square plzzzz
Basile [38]

What is the question asking? i dont know if you want to find the angle (which is 90 degrees) or if you ant to find 24^2 (which is 576) or if you want the square route (which is 4.89897948557 or simplified to the nearest tenth its 4.9)

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3 years ago
Insert parentheses to make these equalities correct<br> 1+2·3+4·5=65
vichka [17]

Answer:

((1+2)*3+4)*5

Step-by-step explanation:

1+2×3+4×5=65

-----------------------

  • ((1+2)×3+4)×5=
  • (3×3 + 4)×5 =
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3 years ago
a cookie recipe uses 6 cups of brown sugar for every 9 cups of white sugar. How many cups of brown sugar is needed if I use 24 c
Vlad1618 [11]

Answer:


Step-by-step explanation:

You can create a ratio from the provided recipe,

for every 6 cups of brown sugar you need 9 cups of white sugar so it would be 6:9

?:24

24/9=2.6

6x2.6=15.6

so for 24 cups of white sugar you would need about 16 cups of brown sugar.

8 0
3 years ago
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,,,,,??,??,,,,,,,,,,,,,,,,
Andre45 [30]

Answer:

  the one real zero is in the interval (-1, 0)

Step-by-step explanation:

Descartes' rule of signs tells you there are 0 or 2 positive real zeros. Changing the signs of the odd-degree terms and applying that rule again tells you there is one negative real zero. At the same time, those coefficients (-3, -5, -5, +7) have a negative sum, so you know ...

  f(-1) = -6

  f(0) = +7

so there is a zero in the interval (-1, 0).

__

You can try a few values between x=0 and x=10 to see what the function does in that part of the graph. You find ...

  f(1) = 10

  f(2) = 21

  f(3) = 58

So, it is safe to conclude that there are no real zeros for x > 0.

The only real zero of f(x) is in the interval (-1, 0).

_____

I like to use a graphing calculator for problems like this.

7 0
2 years ago
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