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3 years ago

13

What is the answer for 2 (2s-1)+2

1 answer:

Harrizon [31]3 years ago

4 0

Answer:

Add

−

1

and

2

.

2

,

2

s

+

1

Step-by-step explanation:

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32.) At the end of the

snow_lady [41]

Answer:

60 7/8

Step-by-step explanation:

62 1/2-1 5/8=x

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3 years ago

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Which number would divide the numerator and the denominator of the first

harkovskaia [24]

Answer:

2/2

Step-by-step explanation:

Let the numerator and denominator be x/x

10/12÷x/x=5/6

10x/12x=5/6

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x/x=5/6×12/10

x/x=2/2

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A recipe uses 2 cups of flour to make 18 cupcakes. How much flour is needed to make 27 cupcakes?

drek231 [11]

Answer:

3 cups

Step-by-step explanation:

we can solve this by setting up ratios

$\frac{2 cups}{18 cupcakes} = \frac{x}{27 cupcakes}$

cross multiply:

$(2)(27) = 18x$

$54 = 18x$

solve for x

$x = 3 cups$

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4 years ago

Sveta_85 [38]

Answer:

all work is shown and pictured

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3 years ago

In what direction does the function f(x)=−(14x−1)(4x+1) open? Explain.

Svetradugi [14.3K]

Answer: Direction opens downward

Step-by-step explanation:

X-Intercept: (1/14,0),(-1/4,0)

Y-Intercept: (0,1)

Find the vertex using x= -b/2a

Plug it into the vertex form = y=a(x-h)^2 +k

H,K will identify the direction.

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3 years ago