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zavuch27 [327]
2 years ago
14

Combine the like terms to create an equivalent expression. 7 x − x 7x−x

Mathematics
1 answer:
bija089 [108]2 years ago
3 0

Answer:

the answer is 6x.

Step-by-step explanation:

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In a beaded necklace 3/12, of the beads
Alexxandr [17]

Answer: 7/12 of the beads are blue and green

Step-by-step explanation: To make both denominators of fraction 3/12 and 1/3 equal, you have to change both denominators to the lowest common denominator. Since the LCD (lowest common denominator) is 12 you have to multiply 1/3 by 4 to make the two denominators match.

1/3 x 4/4= 4/12

Then to find the total fraction of both green and blue beads on the necklace, you simply have to add the two fractions together.

4/12+3/12= 7/12

hope this helps :)

4 0
3 years ago
"Which statement about angles is true? A. An angle is formed by two rays that do not have the same endpoint. B. An angle that tu
Amanda [17]

Answer:

a

Step-by-step explanation:

3 0
3 years ago
Us
aleksandr82 [10.1K]

Answer:

x = 30

Step-by-step explanation:

Since this is a right triangle,

90 = (x + 20) + (x + 10)

90 = x + x + 20 + 10

90 = 2x + 30

90 - 30 = 2x

60 = 2x

60/2 = 2x/2

30 = x

Check:

x + 20

30 + 20 = 50

x + 10

30 + 10 = 40

50 + 40 = 90

Hope this helps!

4 0
2 years ago
Alice subscribes to the symphony. the cost is $295.55 for 32 performances. if alice sells you four tickets, what will they cost
Jobisdone [24]
32 performance = $295.55

1 performance = 299.55 ÷ 32 = $9.24

4 performance = $9.24 x 4 = $36.96

------------------------------------------------------------------
Answer: It will cost $36.96.
------------------------------------------------------------------
7 0
3 years ago
A business owner must decide whether to improve the benefits she offers her
Troyanec [42]

Answer:

Step-by-step explanation: Cost-Benefit Analysis

7 0
3 years ago
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