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3 years ago

3^2 x 3^-5 and explain

Mathematics

2 answers:

Alexeev081 [22]3 years ago

6 0

Answer:

0.03703703703

Step-by-step explanation:

sorry bro can't explain

mariarad [96]3 years ago

5 0

Answer:

1/4782969

Step-by-step explanation:

3^2 x 3x^-5=

3^2/1 x 1/3^5=

1/9^7=

1/4782969

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Find the area of a circle with a diameter of 20 inches. Use 3.14 for pi.

satela [25.4K]

<span>d = 20 inches
r = d/2 = 20/2 = 10 inches
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= 2200/7 inch^2
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Answer:

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Step-by-step explanation:

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rodikova [14]

8-5=3 : This means you add three each time

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3 years ago

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neonofarm [45]

Answer:

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Step-by-step explanation:

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2 years ago

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Use the midpoint formula to estimate the sales of Cars, Inc. in 2009, given the sales in 2008 and 2010. Assume that the sales of

lana [24]

Answer:

<em>The estimated sales were $260 million</em>

Step-by-step explanation:

Assume the endpoints of a segment are (x1,y1) and (x2,y2).

The midpoint (xm,ym) is calculated as follows:

$\displaystyle x_m=\frac{x_1+x_2}{2}$

$\displaystyle y_m=\frac{y_1+y_2}{2}$

The sales ov Cars, Inc. were (2008,240 million) and (2010,280 million). We need to use the midpoint to estimate the sales in 2009:

$\displaystyle x_m=\frac{2008+2010}{2}=2009$

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The estimated sales were $260 million

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3 years ago