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Morgarella [4.7K]
3 years ago
10

Choose the correct equation type for each system.

Mathematics
1 answer:
pishuonlain [190]3 years ago
3 0

Answer:

first one

Step-by-step explanation:

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Find the difference.<br><br> (4−5y)−2(3.5y−8)
MAVERICK [17]

Answer:

-12y + 20

Step-by-step explanation:

First, you simplify each term:

apply the distributive property:

4 - 5y - 2 (3.5y) - 2 x -8

Multiply 3.5 by -2:

4 - 5y - 2 (3.5y) - 2 x -8

Multiply -2 by -8:

4 - 5y - 7y +16

Next, we simplify by adding terms:

Add 4 + 16:

-5y - 7y + 20

Subtract 7y from 5y:

-12y + 20

Hence the simplified form is -12y + 20

4 0
2 years ago
Read 2 more answers
Cindy has 89 coins. If 15% are dimes, how many are not
Bumek [7]
Hi, 
to find out the answer you need to divide 89 by 10 than by 5. Add those two answers together which is 23.73. That answer is dimes so 89-23.73=65.27..:) you could round the number up. I hope it helps!!!
7 0
3 years ago
What is the revenue function of r=15n
aalyn [17]

Answer

-14

Step-by-step explanation:

8 0
3 years ago
K-Mart is offering a 15% discount on children's clothing. Susan sees a jumper she likes for $30. How much does she pay for the j
shtirl [24]

The answer is $25.5!

7 0
3 years ago
PLEASE HELP ASAP!!!
Natalka [10]

Answer:

The company can manufacture 135 boxes of stuffed animals for $5000

Step-by-step explanation:

To find b, substitute $5000 for c(x), so

  • 5000 = 20b + 2300

Then subtract 2300 from both sides of the equation, so

  • 5000 (-2300) = 20b + 2300 (-2300)
  • 2700 = 20b

Finally divide both sides of the equation by 20, so

  • 2700/20 = 20b/20
  • 135 = b

To check your answer substitute 135 in as b...

  • c(x) = 20(135) + 2300
  • c(x) = 5000
5 0
3 years ago
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