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atroni [7]
3 years ago
7

Find the area of each round to nearest tenth

Mathematics
1 answer:
anygoal [31]3 years ago
5 0

Answer:

the first option = 437.4 sq.ft

Step-by-step explanation:

the formula of an are of circle =

A = (pie) (radius) ^2

so fill it, (3.142 × 11.8)^2

and you will got the answer = 437.44

and round it to nearest tenth = 437.4

done!

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Eddi Din [679]
You want to solve for x so add 18 from both sides of the equal sign. making it 3x=12. then divide both sides by 3 making x=4. x is 4.

5 0
3 years ago
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2k^2-5k-18=0 what is both of the values of k? plz help!!! 15 pts!!!
ddd [48]
To factor quadratic equations of the form ax^2+bx+c=y, you must find two values, j and k, which satisfy two conditions.

jk=ac and j+k=b

The you replace the single linear term bx with jx and kx. Finally then you factor the first pair of terms and the second pair of terms. In this problem...

2k^2-5k-18=0

2k^2+4k-9k-18=0

2k(k+2)-9(k+2)=0

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3 years ago
Determine the end behavior of each rational function below. Graph each function on the graphing calculator, and
melomori [17]

Answer:

a) End behavior: As → ∞, () → . As → −∞, () → .

Looking at the ends of the graph, as goes to ∞ or −∞, gets

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b) End behavior: As → ∞, () → . As → −∞, () → .

Looking at the ends of the graph, as x goes to ∞ or −∞, gets

closer to .

c) End behavior: As → ∞, () → ∞, and as → −∞, () → −∞.

Looking at the ends of the graph, as goes to ∞, continues to increase

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Obs:. Graphics are attached

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3 years ago
Can someone help me with these questions
Luda [366]
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4 0
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A scale drawing of a school bus has a scale of 1/2 inch to 5feet. If the length of the school bus is 4 1/2 inches on the scale d
Sedaia [141]
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x = 22.5/0.5
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Therefore the actual length of the bus is 45 ft

3 0
3 years ago
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