200 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency Cumulative Frequency
0
0.165
33
1
0.18
69
2
46
0.23
3
40
155
4
45
0.225
200
a. Complete the table (Use 4 decimal places when applicable)
b. What percent of the people have exactly four siblings?

37/3

step-by-step explanation:

step 1: simplify both sides of the equation.

7x+8(x+

1

4

)=3(6x−9)−8

7x+(8)(x)+(8)(

1

4

)=(3)(6x)+(3)(−9)+−8(distribute)

7x+8x+2=18x+−27+−8

(7x+8x)+(2)=(18x)+(−27+−8)(combine like terms)

15x+2=18x+−35

15x+2=18x−35

tep 2: subtract 18x from both sides.

15x+2−18x=18x−35−18x

−3x+2=−35

step 3: subtract 2 from both sides.

−3x+2−2=−35−2

−3x=−37

step 4: divide both sides by -3.

−3x

−3

=

−37

−3

x=

37

3

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1

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step-by-step explanation: