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viva [34]
4 years ago
8

Brooke has to set up 70 chairs in equal rows for the class talent show. But there is not room for more than 20 rows. What are th

e possible number of rows that Brooke could set up?
Mathematics
1 answer:
earnstyle [38]4 years ago
3 0
14 rows
10 rows
7 rows
5 rows
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What is the y-intercept of the function, represented by the table of values below
Basile [38]

Answer:

D

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope- formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 2, 15) and (x₂, y₂ ) = (1, 6) ← 2 ordered pairs from the table

m = \frac{6-15}{1-(-2)} = \frac{-9}{1+2} = \frac{-9}{3} = - 3 , then

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Using (2, - 3 ) , then

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3 years ago
What is 49,010,000 expressed in scientific notation?
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Elanso [62]

Answer:

Step-by-step explanation:

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move 10 to the side & combine with 3x

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4. 13x = 32

lastly divide 32 from 13

<h2>x= 32/13 OR x= 2  6/13</h2><h2></h2>
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