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3 years ago

9

0.72 in scientific notation

1 answer:

boyakko [2]3 years ago

4 0

Remember that scientific notation always contains a number between 0 and 10 that is multiplied by ten to some power. In this case, to get a number between 0 and 10 (7.2) we would move the decimal point once to the right. Since it is moving to ththe right, the exponent over the 10 will be negative, and it will be -1 because we moved the point once. So the answer is 7.2*10^-1

Hope this helps

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The graph of a rational function is shown. Use the graph to approximate the key features. Enter the coordinates as ordered pairs

belka [17]

Answer:

The zero of the function is; (-4,0). The y-intercept is; (0,4). The horizontal asymptote is; y =2. The vertical asymptote is; x= -2

Step-by-step explanation:

The zero of a function is the point where the graph of the function crosses the x-axis. The y-intercept is where the graph of the function crosses the y-axis. The horizontal asymptote is a horizontal line that the function approaches but never touches or crosses it. Finally, the vertical asymptote is a vertical line that the function approaches but never touches or crosses it

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3 years ago

Simplify this expression.

Sunny_sXe [5.5K]

58.25n+30p-2

Step-by-step explanation:

Given the expression as;

1 + 4.25n + 32p – 3 + (–2p) + 54n

collect like terms

1-3+4.25n+54n+32p-2p

-2+58.25n+30p

58.25n+30p-2

Learn more

Algebra: brainly.com/question/1280754

Keywords: simplify, expression

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3 0

4 years ago

Herky found that 8 out of every 100 beans in his garden were nibbled by rabbits. How many beans can he expect to be damaged if t

jek_recluse [69]

Answer: 36 beans

Step-by-step explanation:

Make a proportion

For every 100 beans, 8 are damaged

8/100

For every 450 brand, x are damaged

x/450

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8/100=x/450

100x=3600

Divide by 100 on both sides

x=36

So, out of 450 beans, 36 should be damaged

Hope this helped! :)

3 0

4 years ago

Read 2 more answers

Rayan has 1200 mango trees in hid gardens .In one year he estimated that 720 mangoes were produced by each tree .He packed 500 m

Fiesta28 [93]

Answer:

1728 boxes, 4 trucks

Step-by-step explanation:

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8 0

3 years ago

The sale price of a spring break vacation package was $209.99 the travel agent said by booking early you saved $20.00. Find the

prisoha [69]

Answer:

<em></em> $\%\ decrease = 9.52\%$ <em></em>

<em></em>

Step-by-step explanation:

Given

$Sales\ Price = \$209.99$

$Saved = \$20.00$

Required

Determine the %decrease

First, we need to determine the amount paid

$Amount = Sales\ Price - Amount\ Saved$

$Amount = \$209.99 - \$20.00$

$Amount = \$189.99$

The percentage decrease is the calculated as follows:

$\%\ decrease = -100\% * \frac{Final - Initial}{Initial}$

In this case;

$Initial = Sales\ Price = \$209.99$

$Final = Amount\ Paid = \$189.99$

So; we have:

$\%\ decrease = -100\% * \frac{189.99 - 209.99}{209.99}$

$\%\ decrease = -100\% * \frac{-20}{209.99}$

$\%\ decrease = 100\% * \frac{20}{209.99}$

$\%\ decrease = \frac{2000\%}{209.99}$

$\%\ decrease = 9.52426306015\%$

<em></em> $\%\ decrease = 9.52\%$ <em> (Approximated)</em>

7 0

4 years ago