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lianna [129]
3 years ago
10

In the activity graph below, where time is measured in hours, what is the minimum time to finish the project?

Mathematics
1 answer:
Andrew [12]3 years ago
7 0
I believe it is D.
On the very bottom if you just go straight across then it would be 7+3+8 which is 18.
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1. A hotel manager buys 30 pillow cases and 25 shower curtains for $375. The manager then buys another 28 pillow cases and 35 sh
skad [1K]

Answer:

For #2: It's C. 17 nickels and 15 quarters.

Step-by-step explanation:

17*5= 85

15*25= 375

375+85= 460

add in the decimal:

17* 5 cents= $.85

15* 25 cents= $3.75

$3.75+ $.85= $4.60

7 0
3 years ago
Please help out :)) and give a explanation
wolverine [178]

9514 1404 393

Answer:

  y = 3x

Step-by-step explanation:

A proportional relation has the equation ...

  y = kx

To write the desired equation, you need to know the value of k. That can be found from the given information:

  for x = 2, y = 6

  6 = k·2

  3 = k . . . . divide by 2

Now, we know the equation can be written ...

  y = 3x

5 0
2 years ago
Prove usin's Mathematical induction 2^n ≤(n+1)!, for n≥0​
Westkost [7]

Answer:

Step-by-step explanation:

2^0 is less than or equal to 1!, because 1<= 1

if 2^n <= (n+1)!, we wish to show that 2^(n+1) <= (n+2)!, since

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8 0
1 year ago
How do you make 'a' the subject of the formula: ab - cd = ac
xxTIMURxx [149]
First bring all terms in 'a' to the left side of the formula by subtracting ac from both sides

ab - ac - cd = ac - ac 
ab - ac - cd = 0
now add cd to both sides
ab - ac -cd + cd = cd
ab - ac = cd
now factor the left side by taking out the 'a' 
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now divide both sides by (b-c)
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done

3 0
3 years ago
A water park charges $5 for entry into the park and an additional $2 for each of the big water slides. Steven spent $17 on his v
morpeh [17]
LET X= ADDITIONAL AMOUNT
<u>EQAUTION=</u> 5+2x=17
                      -5       -5
                    __________
                      2x=12
                     _______
                      2     2
                       X=6 IS THE ANSWER. HOPE THIS HELPS!!!!!
7 0
2 years ago
Read 2 more answers
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