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2 years ago

4x^3 -5x^2-23x+6 what is the distance to the nearest hundredth of a unit , between the two zeros that are closest to each other?

Mathematics

1 answer:

xenn [34]2 years ago

7 0

Answer:

2.25

Step-by-step explanation:

Using synthetic divison (work below)

I found factored it to equal the following:

(x+2)(x-.25)(x-3)

which means that the zeroes are

(-2,0) (.25,0) (3,0)

The distance between the first and second zero are closest and their distance is 2.25

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Whats the area of a circle with a circumference of 31.4unit

marin [14]

Answer:

78.54

Step-by-step explanation:

first you have to divided 31.4 by 3.14 to get your diameter so you can get your radius. 31.4 divided by 3.14 equals 10 and 10 divided by 2 equals 5 which is you radius. The formula for area for a circle is πr². 5 squared is 25 and 3.14 times 25 equals 78 .54 which is your answer.

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3 years ago

The box plot shows the ages of people at a movie screening. What percent of the people are between 20 and 37 years old?

iVinArrow [24]

Step-by-step explanation:

You didn't give the box plot, but to obtain the percentage of people between 20 and 37 years old, first of all, find the total number of people, T. Next, find the total number of people between 20 and 37 years old, t.

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2 years ago

Fractions closer to 0 than to 1

VMariaS [17]

Answer:

1/4, 1/8, 1/16

i don't know this is my guess but these are small and close to zero

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3 years ago

Please help me out ASAP

sesenic [268]

Answer:

$26^9$

Step-by-step explanation:

$26^1 *26 ^8\\=26^{1+8} \\=26^{9}$

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2 years ago

The ratio of an object's weight on Earth to its weight on Mars is 5 to 2. How much would a man, who weighs 145 pounds on Earth,

butalik [34]

To answer this youd have to set up a proportion. 5/2 is the ratio of weight on earth and mars respectively. The other side has to have the same ratio where 125lbs is the weight on earth and x is the weight on mars. The equation would look like 5/2=125/x. Youd have to cross multiply, and would get (125)(2)=5x. Solve for x to find the weight on mars

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3 years ago