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nirvana33 [79]
3 years ago
11

In a random sample of 400 customers at a fast food restaurant, it was determined that 124 customers ordered a salad. If the rest

aurant typically has 1,000 customers in a day, how many of these customers will probably order a salad?
The probability of winning a game is 20%. How many times should you expect to win if you play 45 times?


Which events are independent? *

1 point

You draw 2 colored cards at the same time and get one red and one green.

You choose 2 different ice cream flavors.

You draw a card from a deck, replace it and draw a second.

You swim 10 laps in 15 minutes today and do the same tomorrow.

A coin is tossed and a number cube is rolled.


What is the probability that the coin shows heads and the number cube shows 2? *

1 point

1/6

2/3

1/12

1/4

PLZ HELP I WILL GIVE YOU 99 POINTS PLZ
Mathematics
2 answers:
charle [14.2K]3 years ago
8 0
The answer is 2/3 because the cat and the mouse had a child name catouse and then he built a space ship but yea the answer is really 2/3
Marrrta [24]3 years ago
8 0

the answer is 2/3 because the cat and the mouse had a child name catouse and then he built a space ship but yea the answer is really 2/3


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5. (09.06 MC)
polet [3.4K]

Answer:

12.566

Step-by-step explanation:

A = ∫1/2(r)^2dtheta from a - b = 0 to 2π

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when you solve this you get 14.137 without taking out the cos(2theta+3)

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3 years ago
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defon
The answer is 7/10 because the even values are 2,4,6, and the others are 7,8,9,10. Added together, it adds up to 7/10
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harkovskaia [24]
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8 0
3 years ago
Graph the inequality in the coordinate plane. x<-6
puteri [66]

Answer:

You would make a dotted vertical line running through -6 on the horizontal or x axis. The shading would go to the left side of the line since x is less than -6 and the line is dotted because it is only less than and not equal to.

Step-by-step explanation:

See image

5 0
4 years ago
The area A(r)(in square meters) of a circular algae colony with radius r meters is given by A(r)=pir^2. Basically that's A(r)= p
Taya2010 [7]

Answer:

The expression provided by the area (square meters) is given by:  A(t) = pi \frac{100t^{2} }{9}.

Step-by-step explanation:

The area of the algae colony is a function of the radius r (meters), so A(r) = \pi r ^ 2.

The radius of the circle formed by the algae colony is a function of time t (in minutes), so M (t) = \frac{10t }{3}. So,

A(r) = \pi r ^ 2  [Substituting the expression for radius]

A(t) = pi (\frac{10t }{3})^{2} = pi \frac{100t^{2} }{9}

Then the expression provided by the area (square meters) is given by:  A(t) = pi \frac{100t^{2} }{9}.

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