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Shkiper50 [21]
3 years ago
10

What is the range of the given data set? 15,16,17,18,19,20,21

Mathematics
1 answer:
NemiM [27]3 years ago
8 0
The range is 6. because the highest number is 21 and the lowest is 15.
 (21-15=6). hope i helped !
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If p(x)=x^2+x+1 and q(x)=3x^2-1, find p(7)
Delvig [45]

Answer:

p(7) = 57

Step-by-step explanation:

Because this is a function, all you have to do is input 7 for x like so:

p(x)=x^2+x+1 --------------->     p(7)=7^2+7+1

                                            so 49 + 8

                                                = 57

7 0
2 years ago
6. Benny earns $12.00 per hour as a lifeguard. He earns a bonus of $75.00
Vesna [10]

Answer:

75+12h ≥ 399

He must work at least 27 hours

Step-by-step explanation:

How much does benny earn

He makes 75 for the course plus 12 dollars an hour

75+ 12h

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75+12h ≥ 399

Subtract 75 from each side

75-75+12h ≥ 399-75

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Divide each side by 12

12h/12 ≥ 324/12

h ≥ 27

He must work at least 27 hour

3 0
2 years ago
Read 2 more answers
Jess picked 40 pounds of peaches in her orchard. She divided the peaches evenly between 4 large baskets. How many ounces did Jes
ioda

Answer:

10

Step-by-step explanation:

the answer is 10 you half to divide 40 and u get 4

8 0
2 years ago
I need help me with number 7
Lina20 [59]
-7=-9+n/8
Add 9 to both sides
2=n/8
Multiply 8 on both sides
Final Answer: 16=n
4 0
3 years ago
Divide j by 9 and the multiply the quotient by 2
zhenek [66]

Answer:

Step-by-step explanation:

you will need to do:

j/9*2=2j/9

3 0
3 years ago
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