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sattari [20]
3 years ago
5

Helpppppppppppp me please

Mathematics
1 answer:
Artemon [7]3 years ago
3 0

Answer:

C) x² = a/b

Step-by-step explanation:

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OlgaM077 [116]

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20.4

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3. JH is a line.

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2 years ago
Kevin made 12 5/6 bags of popcorn for a movie night with some friends. Together they ate 7 1/6 bags of it. How much popcorn was
nadya68 [22]

Answer:

5 ⁴/6

Step-by-step explanation:

12⅚ - 7⅙ = 5 ⁴/6

12 - 7 = 5

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HOPE THIS HELPS! (:

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6 0
3 years ago
Identify the slope and y-intercept for the linear equation below.<br> y = 1/3x+7
OleMash [197]

Answer:

Slope is 1/3.

Y-intercept is 7.

Step-by-step explanation:

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m = slope

b = y-intercept

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m = 1/3

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Hope this helped! <3

4 0
3 years ago
Read 2 more answers
Solve 3x2 + 4x = −5.
erastova [34]

Answer:


Step-by-step exExplanation:

Solve:

3

x

2

−

4

x

−

5

=

0

is a quadratic equation in standard form:

a

x

2

+

b

x

+

c

,

where:

a

=

3

,  

b

=

−

4

,  

c

=

−

5

Quadratic formula

x

=

−

b

±

√

b

2

−

4

a

c

2

a

Plug in the known values.

x

=

−

(

−

4

)

±

√

(

−

4

)

2

−

4

⋅

3

⋅

−

5

2

⋅

3

Simplify.

x

=

4

±

√

76

6

Prime factorize  

76

.

x

=

4

±

√

2

2

×

19

6

Apply rule:  

√

a

2

=

a

x

=

4

±

2

√

19

6

Simplify.

x

=

2

±

√

19

3

Solutions for  

x

.

x

=

2

+

√

19

3

,

 

2

−

√

19

3

Related questions

How do you know how many solutions  

2

x

2

+

5

x

−

7

=

0

has?

What is the Quadratic Formula?

planation:


3 0
3 years ago
Read 2 more answers
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