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Svet_ta [14]
4 years ago
6

Find the sum of 9x² - 6x + 7, 5-4 xand 6-3x²​

Mathematics
1 answer:
puteri [66]4 years ago
3 0

Answer:

6x² - 10x + 11

Step-by-step explanation:

Step 1: Write expression

(9x² - 6x) + (5 - 4x) + (6 - 3x²)

Step 2: Combine like terms

6x² - 10x + 11

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Find the next number in the sequence: 10, 37, 82, 145, 226,
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325

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3 years ago
Jacob works as a mechanic at an hourly rate of $36 and earns time and a half for for any overtime. Last week he worked 37 hours
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Answer:

1620 which isn't there so I'm probably wrong but maybe c or a

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4 0
3 years ago
Please help! 20 points!!!
KonstantinChe [14]

Answer:

SOLUTION STEPS

6  

8

5

​

+−6  

3

1

​

 

Multiply 6 and 8 to get 48.

8

48+5

​

−  

3

6×3+1

​

 

Add 48 and 5 to get 53.

8

53

​

−  

3

6×3+1

​

 

Multiply 6 and 3 to get 18.

8

53

​

−  

3

18+1

​

 

Add 18 and 1 to get 19.

8

53

​

−  

3

19

​

 

Least common multiple of 8 and 3 is 24. Convert  

8

53

​

 and  

3

19

​

 to fractions with denominator 24.

24

159

​

−  

24

152

​

 

Since  

24

159

​

 and  

24

152

​

 have the same denominator, subtract them by subtracting their numerators.

24

159−152

​

 

Subtract 152 from 159 to get 7.

24

7

​

Step-by-step explanation:

8 0
3 years ago
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