3 years ago

I need help with 1 and 3 please

1 answer:

4 0

For #1
city A's mean would be 10.5, then you would divide it by the number of numbers there is which is 5,So 10.5/5 is 2.1

city B's mean would be 11.6 then you would divide it by the number of numbers there is which is 5, So 11.6/5 is 2.32.

thats all I have don't know how to do #3 sorry

You might be interested in

I need help !!!!!!!!!!!!!!! For 1 and 2

11Alexandr11 [23.1K]

Answer:

#1: 5

#2: $\sqrt{40}$

Step-by-step explanation:

Inverse of Pythagorean Theorem: c²-b²=a²

c² b² a²

13²- 12² = 25

$\sqrt{25}$ = 5

Pythagorean Theorem: a²+b²=c²

a² b² c²

2² + 6² = 40

c = $\sqrt{40}$

5 0

4 years ago

Solve x-3/x+4 - 3x+2/2x+8

vfiekz [6]

\left[x _{2}\right] = \left[ 6+\sqrt{33}\right][x2]=[6+√33]

8 0

3 years ago

44% of all statistics classes require a statistical calculator and 27% require the use of a computer that has statistical softwa

atroni [7]

2Step-by-step explanation:

7 0

3 years ago

the scale on a map is 1:240000. What is the actual distance represented by 1 centimetre. Give your answer in kilometres

allsm [11]

Answer:

0.24 kilometres

Step-by-step explanation:

1cm represents 240000cm on actual map

therefore to get the actual representation

1km=1000000cm

? =240000cm

Do cross multiplication;

(240000cm x 1km)/1000000cm

=0.24km

5 0

2 years ago

Which is the graph of g(x) = (0.5)X + 3 – 4? 121 8- 4- -12 -8 4 00 х

Ostrovityanka [42]

Answer:

slope is 1/2 and the y intercept is -1

Step-by-step explanation:

3 0

3 years ago