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White raven [17]
3 years ago
12

What is the answer?

Mathematics
1 answer:
Dmitrij [34]3 years ago
3 0

Answer:

read explanation

Step-by-step explanation:

rearrange equations to form y=mx+b

-2x+4=2y

-x+2=y

-y=-2x-5

y=2x+5

use these equations to find slope and y intercepts, and match those with the right graph

slope of first: -1

slope of second: 2

y-int of first: 2

y-int of second:5

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An item that cost $5.50 is marked up %60. What is the new price of the item after the markup? Show work please​
r-ruslan [8.4K]

Answer:

$8.80

Step-by-step explanation:

In order to find the new price, you need to add 60% of the original price (5.50) to the original price. You have two options:

1) multiply $5.50*0.6 to get 60% of the original price. You would get $3.30. Then add $3.30+$5.50, which equals $8.80. This way takes longer but shows you all the steps.

2) The shorter way is to simply multiply $5.50*1.6, which also equals $8.80. This works because the "1" automatically adds the 5.50 to 60% of the original price, this way you don't have to multiply then add.

If you don't understand how the second way works or your teacher taught you #1, just do it the first way.

8 0
3 years ago
Solve for the value of x. <br> 1.x+8=-10<br> 2.X-5=7<br> 3.5x=30<br> 4.X over 5 =-8
BabaBlast [244]
-18 negative eighteen
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8 0
3 years ago
C.) of a total of $10,000, part was invested at 10% simple interest and the remainder at
nlexa [21]

Answer:

$3,500 at 10% and $6,500 at 7%.

Step-by-step explanation:

M * 10% + (10000 - M) * 7% = 805

0.1M + 700 - 0.07M = 805

0.03M = 105

M = 3500

4 0
2 years ago
Answer please<br>Mathematics​
Vilka [71]
<h3>Answers:</h3>
  1. b) 573
  2. b) 0
  3. b) 3308
  4. a) 0
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<h3>Hope it helps..</h3>

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8 0
2 years ago
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MariettaO [177]

Answer: If there is a drawing  then  try copy that exact drawing but move it 2 units or squares down and 3 units or squares to the left  

Step-by-step explanation:

6 0
2 years ago
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