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Dmitry [639]
2 years ago
10

Add 5 1/5 and 4 3/5 as a fraction

Mathematics
2 answers:
diamong [38]2 years ago
8 0

Answer:

9 4/5

Step-by-step explanation:

5+1/5+4+3/5 , 5+4=9 , 1/5+3/5=4/5 , 9+4/5=9 4/5

kirill115 [55]2 years ago
3 0

Answer:

9 and 4/5

Step-by-step explanation:

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almond37 [142]

When you reflect a function in the <em>x</em>-axis, the first coordinate of a point stays the same, and the second coordinate changes sign (what was positive is now negative and vice versa).  See the attached picture.

Question 11:  f(x) = -5x + 2.  The function changes to its opposite, so g(x) = -(-5x + 2) = 5x - 2.

When you reflect a function in the <em>y</em>-axis, the first coordinate of a point changes to its opposite, but the second coordinate stays the same.  Replace  <em>x</em>  with  -<em>x</em> .

Question 14:  f(x) = |2x - 1| + 3.  Replacing <em>x</em> with -<em>x</em> produces  g(x) = |2(-x) - 1| + 3  which simplifies to  g(x) = |-2x -1| + 3.

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6 0
3 years ago
Help
ycow [4]

Answer:

hat: $12

t-shirt: $8

Step-by-step explanation:

Let the price of 1 hat = h.

Let the price of 1 t-shirt = t.

Julie: h + 2t = 28

Raj: 2h + t = 32

We have a system of 2 equations in 2 variables.

h + 2t = 28

2h + t = 32

Let's use the substitution method to solve the system of equations.

Solve the first equation for h.

h = 28 - 2t

Substitute 28 - 2t for h in the second equation.

2(28 - 2t) + t = 32

56 - 4t + t = 32

56 - 3t = 32

-3t = -24

t = 8

h = 28 - 2t

h = 28 - 2(6)

h = 12

Answer:

hat: $12

t-shirt: $8

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Answer:

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Answer:

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Step-by-step explanation:

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3 years ago
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Eight less than three times a number is -23
Alenkasestr [34]

Answer: 10 is your answer bud ❤

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3 years ago
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