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SVETLANKA909090 [29]
3 years ago
5

I need answer rn, Which is the best estimate

Mathematics
1 answer:
denis-greek [22]3 years ago
6 0
24 I think hopefully
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HELP IF YOU KNOW HOW TO DO THIS THEN ANSWER IF NOT THEN DONT
AURORKA [14]

Answer:

Can’t rlly see 1-4

Step-by-step explanation:

5:a=12,b=5

a^2+b^2=c^2

144+25=169

c=13

6: a=8, c=10

64+b=100

b=6

7: a=15,c=17

b=8

8:b=40,c=50

a=30

9:b=2,c=4

a=2 root 3

4 0
3 years ago
Hey I'm Chloe Can you Help Me, I will give Brainlest, Thank you :)
almond37 [142]

Answer:

The sample is the amount of people because not everyone is getting chosen

Step-by-step explanation:

4 0
3 years ago
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Help> ?????? pleaes asdfdfffffffff
weqwewe [10]

Answer:

37.9701

Step-by-step explanation:

I only know the first one?? I'm really sorry cacsknak ik i said id help, but :( it's hard, and i never learned how to do the bottom two.

6 0
3 years ago
james went out for a long walk . He walked 3 2/5 of the mile. then he sat down to take rest . After that he walked 5/7 of a mile
kotykmax [81]

Answer:

Altogether James walked 4\frac{4}{35} miles.

Step-by-step explanation:

The question involves mixed fractions. Mixed fractions are first converted into proper fractions and then any operation can be performed on them.

Given

Distance of first walk = 3\frac{2}{5} of a mile

Distance of second walk = 5/7

In order to find how much he walked altogether, we have to find the sum of both fractions.

Total\ distance = 3\frac{2}{5}+\frac{5}{7}\\= \frac{17}{5}+\frac{5}{7}\\=\frac{17*7}{5*7} + \frac{5*5}{7*5}\\=\frac{119}{35} + \frac{25}{35}\\=\frac{119+25}{35}\\=\frac{144}{35}\\=4\frac{4}{35}

Hence,

Altogether James walked 4\frac{4}{35} miles.

8 0
3 years ago
Convert 87 degrees to radians in terms of pi
Svetlanka [38]
87 ° to radians in terms of pi  =
  =>  87 ×  \frac{ \pi }{180}
  =>  \frac{29 \pi }{60}

The principle behind this conversion is that we know that π radians is equal to 180 thus we are simply 'rationalizing' to include π in the answer. 

4 0
4 years ago
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