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laila [671]
3 years ago
11

2 1/2 cases of soda to split between 5 families

Mathematics
1 answer:
Charra [1.4K]3 years ago
5 0

Answer:

OK SO A Which polynomial is prime?

7x2 – 35x + 2x – 10

9x3 + 11x2 + 3x – 33  

10x3 – 15x2 + 8x – 12  

12x4 + 42x2 + 4x2 + 14

Step-by-step explanation:

Which polynomial is prime?

7x2 – 35x + 2x – 10

9x3 + 11x2 + 3x – 33  

10x3 – 15x2 + 8x – 12  

12x4 + 42x2 + 4x2 + 14

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3. At a bargain store, Jamal bought 2 items that each cost the same amount. Isaiah bought 3 items that each cost the same amount
coldgirl [10]

Answer:

  • $6.75 and $4.50

Step-by-step explanation:

a) <u>Jamal spent:</u>

  • 2x

<u>Isaiah spent:</u>

  • 3 (x - 2.25)

<u>The equation is:</u>

  • 2x = 3(x - 2.25)

b) <u>Solving the equation</u>

  • 2x = 3x - 6.75
  • 3x - 2x = 6.75
  • x = 6.75

c) <u>Jamal's items cost </u>

  • $6.75 each

<u>Isaiah's items cost </u>

  • $6.75 - $2.25 = $4.50 each
7 0
3 years ago
The fastest runs 2,464 feet in 22.4 seconds. How many miles per hour is that?
Juliette [100K]
Thirty miles per hour. First you divide 2,464 feet by 22.4. you should get 110 feet which is per second, then you multiply it by 60 representing one minute but in seconds, you should get 6,600 feet per minute, then you multiply it by 60 mins and you should get 396,000 feet per minute. Next, you multiply 396,000 by 24 hours, the result is 9,504,000 feet per hour. Finally, you divide 9,504,000 by 5280 (there is 5280 feet in one mile) and the answer is 30 miles per hour.
4 0
3 years ago
Need the answer in 20 min !! Ty
kirill115 [55]

Answer:

15

19

14

Step-by-step explanation:

6 0
3 years ago
Find the value of x in the triangle shown below.
Crazy boy [7]

Answer:

i think its the same as one of the angles: 42º

correct me if im wrong

3 0
3 years ago
What is not true about unit rates?
nydimaria [60]

Answer:

One thing that is not true would be:

  • There isn't a 1 in a unit rate

Step-by-step explanation:

  • There is actually a 1 (specifically in the denominator) because the word unit means 1

Hope this helps :)

6 0
3 years ago
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