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wariber [46]
4 years ago
8

Please answer thoroughly

Mathematics
1 answer:
aleksklad [387]4 years ago
7 0

Answer:

Part A: 2k(2c2+5(2)-8c-20)

Part B: sorry i don't know how to do this part

Step-by-step explanation:

Part A, you divide each number by 2 first so you get a simplified version of each number. Then, you will quickly realize that the varible k is similar in all of the numbers then you remove that and put it with the 2 outside the (). Hope you understood my explination.

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A fair spinner has 10 equal sections there is a probability scale
umka21 [38]

Answer:

1/10

Step-by-step explanation:

Because there is ten different numbers so therefore it would be 10/1

5 0
3 years ago
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If an ostrich could maintain its
Marta_Voda [28]

Answer:

45 miles per hour

Step-by-step explanation:

if an ostrich can run with its maximun speed for five hours, it means it would be running 45 miles per hour for five hours, giving it the maximun miles of 225 over 5 hours

5 0
3 years ago
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4. A rocking horse has a weight limit of 60 pounds.
VashaNatasha [74]

Answer:

55% and 190%

Step-by-step explanation:

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6 0
3 years ago
This is due today please helpppp meeee I really need help
Inga [223]

Answer:

Carla's suitcase was a better purchase.

Step-by-step explanation:

The complete question is:

Carla and Daniel bought identical suitcases at different stores. Carla's suitcase originally cost $75 and was discounted 19% Daniel's suitcase original cost $85 and was on sale for 20% off the original price. Which suitcase was the cheaper?

Solution:

Cost Price of Carla's suitcase = $75

       Discount% for Carla = 19%

       The amount paid by Carla is,

       

       So, the amount paid by Carla was, $60.75.

Cost Price of Jeana's suitcase = $85

       Discount% for Jeana = 20%

       The amount paid by Jeana is,

       

       So, the amount paid by Jeana was, $68.

Carla's suitcase was a better purchase.

5 0
3 years ago
Cindy wants to put new carpet in her entryway. The entryway is 15ft. long and 7ft. wide. She wants to buy 10% extra carpet in ca
igor_vitrenko [27]

Answer:

10.5

Step-by-step explanation:

quick math

4 0
2 years ago
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