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masya89 [10]
3 years ago
8

Use the quadratic formula to solve x² + 9x + 10 = 0.

Mathematics
2 answers:
valentina_108 [34]3 years ago
7 0
C.x=-7.7 and x=-1.3 should be the answer
maxonik [38]3 years ago
6 0
C SOULD BE THE RIGHT ANSWER
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you buy a new video game for $60 the sales tax is eight what is the total cost for the game including sales tax
aev [14]

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6 0
3 years ago
Stanley has $18 to spend on packs of trading cards that cost $1.50 each. The inequality 18≥1.5p represents the number of packs p
V125BC [204]

Answer:

Numbers of packs p is 12

Step-by-step explanation:

Data :

  Money  = $18

 Price of a  card = $1.5

 Equation     :    18 ≥ 1.5p

Solve the equation  for p

       18/1.5  ≥  p

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7 0
2 years ago
A group of workers can plant 6 3/4 acres in 1 7/8 days. What is the unit rate in acres per day?
Sedaia [141]

Answer:

The answer is 3.6 acres per day

Step-by-step explanation:

To find the unit rate divide the number of acres by number of days

∴ Unit rate = 6\frac{3}{4} ÷ 1\frac{7}{8}

                  = (6 × 4 + 3)/4 ÷ (1 × 8 + 7)/8 = 27/4 ÷ 15/8

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6 0
3 years ago
Product of 2 to the second power and the fourth multiple of 10
Licemer1 [7]

Answer:

160

Step-by-step explanation:

2² is 4 and the fourth multiple of 10 is 40.

Multiply those numbers together, and you get 160.

7 0
3 years ago
Read 2 more answers
Which addition does the model below represent? 5 positive tiles and 3 negative tiles. 8 + (negative 3) 2 + (negative 3) 5 + 3 5
adoni [48]

Answer:

D

Step-by-step explanation:

its just im not like other people who acutaly right stuff XD

6 0
2 years ago
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