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Paha777 [63]
3 years ago
12

How to do domain and range

Mathematics
1 answer:
Ann [662]3 years ago
8 0
A domain is a set of all first elements of ordered pairs (x-coordinates) The range is the set of second elements of ordered pairs (Y-coordinates) Domain and range can be seen clearly on the graphic
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This month the company reported an increase in profit of 25%. If the company made $45,000 last month, how much did they make thi
Zina [86]

Answer:

D. $56,250

Step-by-step explanation:

Calculate the increase.

45000 × (1 + 25%)

45000 × 1.25

= 56,250

They made $56,250 this month.

4 0
4 years ago
Mr.O'Brien is paid $10 per hour for the first 40 hours he works in a week. He is paid 1.5 times that rate for each hour after th
erma4kov [3.2K]


In first 40 hours he earns = 7.30 x 40 = $292
Each hour after his rate = 7.20 x 1.5 = $10.80 per hour
In extra four hours he earns = 10.80 x 4 =  $43.20 

Total earnings = $292 + $43.20 = $335.20 
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8 0
4 years ago
2.907*10^3 write in standard form
Alika [10]

Answer:

2907

Step-by-step explanation:

3 0
3 years ago
Identity check was $58 if they gave the waiter a 20% tip how much did she spend in all
Svetllana [295]
69.6 is the answer to ur question










6 0
3 years ago
Ten more than 6 times a number is 4 less than 4 times the number
Leona [35]
Answer: -7

Form your equation. Let x be the number.
6x + 10 = 4x - 4

Solve.
6x + 10 = 4x - 4               Subtract 4x from both sides
2x + 10 = -4                     Subtract 10 from both sides
2x = -14                           Divide by 2 to both sides
x = -7                               Answer!

8 0
4 years ago
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