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borishaifa [10]
3 years ago
13

What is the difference?

Mathematics
2 answers:
Marizza181 [45]3 years ago
4 0

Answer:

Step-by-step explanation:

What is the difference?

x+5/2+2-x+1/x^2+2x

A) x^2+4x-1/x(x+2)

<h2>B) x^2+4x+1/x(x+2)</h2>

C) 4/-1(x^2+x-2)

D) x^2+6x+1/x(x+2)

Katen [24]3 years ago
3 0

Answer:

x²-2x

Step-by-step explanation:

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Express 9 m in terms of cm, μm, and nm. Use proper scientific notation in your answers.
devlian [24]

Answer:

9\times10^2cm

9\times10^6 \mu m

9\times10^9nm

Step-by-step explanation:

1 m = 100 cm

9 m = 100cm * 9 = 900 cm or 9\times10^2cm

1 m = 10^6 \mu m

9 m = 9\times10^6 \mu m

1 m = 10^9 nm

9 m = 9\times10^9 nm  

7 0
3 years ago
C'mon any washingtonians???
lorasvet [3.4K]

Answer:

1. Loss of freedom

2. Economic loss

3. Layout

Step-by-step explanation:

Answers are numbered for each one

6 0
3 years ago
Read 2 more answers
PLEASE HELPPPPP
Flauer [41]

Answer:

Cost of 1 rose bush = x = $5

Cost of 1 geraniums = y = $2

Step-by-step explanation:

DeShawn and Mike each improved their yards by planting rose bushes and geraniums. They bought their supplies from the same store.

Let us represent:

Cost of 1 rose bush = x

Cost of 1 geraniums = y

DeShawn spent $13 on 1 rose bush and 4 geraniums.

x + 4y = 13..... Equation 1

x = 13 - 4y

Mike spent $56 on 10 rose bushes and 3 geraniums.

10x + 3y = 56....... Equation 2

We substitute 13 - 4y for x in Equation 2

10(13 - 4y) + 3y = 56

130 - 40y + 3y = 56

Collect like terms

- 40y + 3y = 56 - 130

-37y = -74

y = -74/37

y = $2

Solving for x

x = 13 - 4y

x = _13 - 4 × $2

x = $13 - $8

x = $5

Therefore,

Cost of 1 rose bush = x = $5

Cost of 1 geraniums = y = $2

7 0
3 years ago
56 is 75% of what number? Show your work.
zhannawk [14.2K]
75% × x = 56 or, 75/100 × x = 56
Multiplying both sides by 100 and dividing both sides by 75,
we have x = 56 × 75/100
x = 74.667
3 0
3 years ago
Why are the triangles congruent?
MariettaO [177]

Answer:

SAS (side angle side)

Step-by-step explanation:

the third one

4 0
2 years ago
Read 2 more answers
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