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Tcecarenko [31]
3 years ago
7

8. A furniture store is going to have a Memorial Day sale, and everything will be 35% off.

Mathematics
1 answer:
stiks02 [169]3 years ago
3 0

Answer:

$838.50

Step-by-step explanation:

10% of 1290 is 129 making 5% 64.5

35%= 129+129+129+64.5=451.5

1290-451.5=838.50

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A bucket contains five green tennis balls, two yellow tennis balls, six red tennis balls, and eight blue tennis balls. Tony remo
vichka [17]

Answer:

The probability that Tony removes one yellow, one green ,one blue,and then one more blue tennis ball is 0.0039.

Step-by-step explanation:

We are given that a bucket contains five green tennis balls, two yellow tennis balls, six red tennis balls, and eight blue tennis balls.

As we know that, <u>Probability of an event</u>  =  \frac{\text{Favorable number of outcomes}}{\text{Total number of outcomes}}

Number of green tennis balls = 5

Number of yellow tennis balls = 2

Number of red tennis balls = 6

Number of blue tennis balls = 8

Total number of tennis balls = 5 + 2 + 6 + 8 = 21

{Now it should be notes that Tony removes for tennis balls, without replacement from the bucket means that every time the total number of remaining balls available for selecting will be one less}.

Now, Probability that Tony removes one yellow =  \frac{2}{21}

Probability that Tony removes one green =  \frac{5}{20}

Probability that Tony removes one blue =  \frac{8}{19}

Probability that Tony removes one blue again =  \frac{7}{18}

SO, final probability is =  \frac{2}{21} \times \frac{5}{20} \times \frac{8}{19} \times \frac{7}{18}  

                                      =  \frac{2}{513}

                                      =  <u>0.0039</u>

3 0
3 years ago
Mr. Washington purchased three cell phones. Each cell phone cost one hundred fifty dollars. What is the total she paid for the c
Kamila [148]

Answer:

The answer is $450

Step-by-step explanation:

You need to do 150+150+150=450

                          or

150x3=450

7 0
2 years ago
Pls answer asp!!!! Pls
kicyunya [14]

Answer:

C I think

Step-by-step explanation:

hope it's correct

7 0
2 years ago
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You walk 1.5miles in a half an hour. What is your average speed?
katovenus [111]

Answer:

1/10 th of a mile every minute

3 0
3 years ago
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How do you solve a proportion? (Like not how To but What do i do Because the question Is how do you solve a proportion.)
maksim [4K]

Answer:

By cross-multiplying?

3 0
2 years ago
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