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Ludmilka [50]
3 years ago
15

What is 20(-1.5r + 0.75)​

Mathematics
2 answers:
mylen [45]3 years ago
7 0

Answer:

-30r+15

Step-by-step explanation:

nirvana33 [79]3 years ago
4 0
The answer is -30r+15
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For every positive even integer n, the function h(n) is defined to be the product of all the even integers from 2 to n, inclusiv
Ugo [173]

Answer:

More than 50

Step-by-step explanation:

To solve, we need to first see that the function is h(n). Picking main points from the question statement:

  • h(n) is the product of all even integers (From 2 to n)
  • p is the smallest factor of h(100)+1
  • h(100)+1 , here n=100

From here, we can write h(100) as:

h(100) = 2 * 4 * 6 * 8 * ...... * 100

h(100) = 2^{50} * (1*2*3*......*50)= 2^{50} * 50!

so,

h(100)+1 =(2^{50} * 50! )+1

Now two numbers,

h(100) and h(100)+1 are consecutive integers and since they are consecutive so they are co-prime. Hence they only have common factor of 1. Example, 13 and 14 have only common factor of 1

As h(100) has all prime numbers from 1 to 50 and according to above statement h(100)+1 won't have any prime factor from 1 to 50, so the smallest prime factor p is greater than 50.

7 0
3 years ago
Help??<br> 5/4(-20) + 26 =
pshichka [43]

Answer:

1

Step-by-step explanation:

sorry if wrong

ask if you need work

7 0
3 years ago
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Jeraldo works for a homeless shelter. He paid $450 for bed frames and needed to buy 32 beds. What's the most he can spend per be
Travka [436]
3500-450= 3050
3050/32 = 95.31 per bed
3 0
3 years ago
FREEEEEEE POIIIIIIIIINTS!!!!!!!!!!!!!!!!!!!!!!!!!
Travka [436]

Answer: thank you

Step-by-step explanation: have a good day :)

7 0
3 years ago
Read 2 more answers
Three-fourths of a cake remains after a birthday party. Each serving is 1/16 of the cake. How many servings of the cake remain?
Novay_Z [31]

Answer:

3/4 = 12/16

Step-by-step explanation:

3 x 4 = 12

4 x 4 = 16

12/16 :)

6 0
2 years ago
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