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ZanzabumX [31]
3 years ago
14

3. What is the length of side a rounded to the nearest tenth of a centimeter?

Mathematics
1 answer:
nlexa [21]3 years ago
3 0

Answer:

a=10

Step-by-step explanation:

a^2+b^2=c^2

8 is b

12.8 is c

a^2+64=163.84

a^2=99.84

a=√99.84

a=10

Hope this helps!

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50 Points! PLEASE ANSWER ASAP
Mrrafil [7]

Answer:

a. 1120 is the area b. max # of ppl is 80

Step-by-step explanation:

a. Area= Length* width = 28 * 40 = 1120

(8,10) and (8,38) have 28 units between them

(8,10) and (48,10) have 40 units between them

b. Since the area is 1120 and they say that only one person is allowed per 14 square feet, you would divide 1120 by 14 to get 80 people

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Given the points (–3,k) and (2,0), for which values of k would the distance between the points be √34 ?
myrzilka [38]

Answer:

The values of k are 3 and -3

Step-by-step explanation:

we know that

the formula to calculate the distance between two points is equal to

d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}

we have

(-3,k)\\(2,0)  

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substitute

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The winning long jump at a track meet was 27 ft 10 in. Convert this distance to meters. Round to the nearest hundredth.
Allushta [10]

1 inch = 2.54 cm

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8.48 meter = x

Answer 8.48 meters.


6 0
3 years ago
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