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Gnom [1K]
2 years ago
12

jessica leftthe city for vacation . alyssa left 6 hours later going 42mph faster to catch up. after 5 hours alyssa caught up. wh

at was jessicas average speed
Mathematics
1 answer:
Tatiana [17]2 years ago
4 0
Her average speed was 45mph
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Mr. Walker needs to purchase another pair of Crocs. He got an email coupon for 20% off an de free shipping at Shoebye.com. The p
emmainna [20.7K]

Answer: Shoebuy.com

Step-by-step explanation:

20% of $49.00 is $9.8. When you subtract $9.80 from $49, you end up with $39.2. Now to look at Crocs.com, in order to get the total, add the price of the shoes, $35 and the shipping cost, $4.30, you'll end up with $39.30. Because Shoebuy is $.10 less than Crocs.com, it is the better choice.

7 0
3 years ago
Find the indicated probability by using the complementation rule. A percentage distribution is given below for the size of famil
arlik [135]

Answer:

The correct option is c.

Step-by-step explanation:

The percentage probability distribution is:

Size (X)      Percentage

 2                   39.9

 3                   24.4

 4                   20.1

 5                   10.8

 6                    3.3

 7                     1.5

Total             100.0

Compute the probability that the size of the family is 4 or more as follows:

P (X ≥ 4) = P (X = 4) + P (X = 5) + P (X = 6) + P (X = 7)

              = 0.201 + 0.108 + 0.033 + 0.015

              = 0.357

Thus, the probability that the size of the family is 4 or more is 0.357.

The correct option is c.

7 0
2 years ago
I need help with this equation <br> 2+38-1•74
Pepsi [2]

Answer:38.26 because 2+38=40

40-1.74 =38.26

3 0
2 years ago
HELP PLEASE!!!!!!!!!
Tatiana [17]

Answer:

19

Step-by-step explanation:

7x-8=6x+11

-6x   -6x

x-8=11

  +8 +8

x=19

3 0
2 years ago
Please help me if you know it
Diano4ka-milaya [45]

Answer:

The answer is the third one

Step-by-step explanation:

I don't know the explanation I know the answer because I have that as my homework questionand my mom helped me I didn't know what she was saying but she said it is the third kne

8 0
2 years ago
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