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pychu [463]
3 years ago
13

Nine times the sum of a number 7 and 3 equals .

Mathematics
1 answer:
Artist 52 [7]3 years ago
8 0

Answer:

i believe 90 is the answer because if 7+3 is 10, then 9x10 is 90.

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An editor is paid $25 an hour to edit 3 essays and an additional $50 bonus when the edits on all three essays are completed. If
Elza [17]

Answer:

B) 25x + 50, where x is the number of hours .

Solution:

Let x be the number of hours editor takes to edit 3 essays.

The editor is paid $25 an hour .

Amount earned in x hours = 25x

Additional bonus given after  edition of three essays = $50.

Total amount earned by the editor = 25x+50

The right option is :

B) 25x + 50, where x is the number of hours






3 0
3 years ago
Read 2 more answers
What is equavalent to 6/9?
Marysya12 [62]

Answer:

it can be equavalent to 2/3 because there are 2 3s in 6 and 3 3s in 9 if that makes any sense pretty much it's just 2/3

3 0
2 years ago
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Help me please!!!!! Thank you
HACTEHA [7]

Answer:

15/2 in³

Step-by-step explanation:

The formula for the vol. of a pyramid

is

V = (1/3)(area of base)(height of pyramid)

Here, the volume is:

V = (1/3)( [1/2][5 in][9 in] )·(10 in)

   = (9/3)(5/2)(10) in³

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5 0
3 years ago
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Write a ratio for the follow description : Kaleel made three times as many baskets as many baskets as john during basketball pra
Igoryamba
If you’re doing Kaleel to John (not the other way around), you could have 3:1, 3/1, or 3 to 1. Hope this helps!
5 0
3 years ago
In Texas, 30% of parolees from prison return to prison within 3 years. Suppose 15 prisoners are released from a Texas prison on
LUCKY_DIMON [66]

Answer:

N = 15 ; P = 0.3

Step-by-step explanation:

According to the question, the data provided in the question is as follows

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Number of years = 3 years

Number of prisoners released from a Texas prision is 15

Based on the above information, the value of the parameters for the binomial random variable X is

N = 15 = number of prisoners

And, the P = Percentage = 30% = 0.3

4 0
3 years ago
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