All categories

3 years ago

Solve this equation for x. 2/3(X -7)= -2

Mathematics

2 answers:

White raven [17]3 years ago

6 0

Answer:

x=4

Step-by-step explanation:

2/3(x-7)=-2

Multiply both sides by 3/2

x-7=-3

move constant to the right

x=-3+7

calculate

x=4

velikii [3]3 years ago

3 0

Answer:

x=4 hope that helps

Step-by-step explanation:

You might be interested in

Help me with this problem

sveta [45]

Answer:

ñññññññññ

Step-by-step explanation:

11/9/2001

6 0

2 years ago

The Census Bureau reports that 82% of Americans over the age of 25 are high school graduates. A survey of randomly selected resi

mihalych1998 [28]

Answer:

Mean = 910.2

Standard deviation = 12.8

Step-by-step explanation:

82% over the age of 25 are high school graduates.

A survey randomly selected students of certain country included 1110 who were over the age of 25 and 871 of them were high school.

n = 1110

p = 82% = 0.82

q = 1 - 0. 82

q = 0.18

Mean = np

= 1110*0.82

= 910.2

Standard deviation = √npq

= √ 1110*0.82*0.18

=√163.836

= 12.8

6 0

2 years ago

I need help with this problem! Thank you!

QveST [7]

Answer:

The amount of water in the reservoir at the beginning of second week

$w_{2} = 299.8800$

Step-by-step explanation:

Step(i):-

Given equation

w₀ = 300 and

$w_{n} = (0.9993) w _{n-1} + 0.15$

Put n =1

$w_{1} = (0.9993) w _{1-1} + 0.15$

$w_{1} = (0.9993) w _{0} + 0.15$

$w_{1} = (0.9993) X 300 + 0.15$

$w_{1} = 299.94$

Step(ii):-

Put n =2

$w_{2} = (0.9993) w _{2-1} + 0.15$

$w_{2} = (0.9993) w _{1} + 0.15$

$w_{2} = (0.9993) X (299.94) + 0.15$

$w_{2} = 299.8800$

Conclusion:-

The amount of water in the reservoir at the beginning of second week

$w_{2} = 299.8800$

3 0

2 years ago

Pls help!!!! I will give brainilist

Jet001 [13]

Answer:

I dont know bhai mara majo gonna be roky

Step-by-step explanation:

no only I did u lolamavo

4 0

2 years ago

PLEASE HELP ASAP !! ALGEBRA!

Vikki [24]

Formula

(X2-X1)/(Y2-Y1)

(1-4)/(8-6)

-3/2

Answer:

-3/2

7 0

2 years ago