1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
N76 [4]
3 years ago
11

What value of x makes 1/2 (3x+4) =1/2

Mathematics
1 answer:
Sever21 [200]3 years ago
5 0

Answer:

x = -1

Step-by-step explanation:

1/2 (3x +4 ) = 1/2

1/2 x 3x + 1/2 x 4 = 1/2

1.5 x + 2 = 1/2

1.5x = 1/2 -2

1.5x = -1.5

1.5x /1.5 = -1.5/1.5

x = -1

Check Back

1/2 ( 3 x -1 + 4) =1/2

1/2 ( 1) =1/2

1/2 =1/2

You might be interested in
b) The average age of Bishwant. Pujan. Tanus and Salon is 11 years. If the of the first three children are 10 years, 14 years an
sertanlavr [38]

Answer:

8 years

Step-by-step explanation:

the age of Saloni = (4×11) - (10+14+12)

= 44 - 36

= 8 years

6 0
2 years ago
Helllpppp meeeee plsssssss
Ainat [17]

Answer:

The inequality \frac{8}{4}\:  is true.

Step-by-step explanation:

Given

\frac{8}{5}

FALSE

Reason: 8/5 or 1.6 is greater than 9/10 or 0.9  

1>\frac{6}{5}

FALSE

Reason: 1 is smaller than 6/5 or (1.1)

\frac{5}{2}

converting mixed number to improper fraction

\frac{5}{2}

FALSE

Reason: 5/2 can not be less than 5/2

\frac{8}{4}\:

2

TRUE

Reason: 2 is indeed smaller than 5/2 or 5.2        ∵ 5/2 = 2.5

Therefore, inequality \frac{8}{4}\:  is true.

7 0
3 years ago
An experiment involves selecting a random sample of 256 middle managers at random for study. one item of interest is their mean
Nitella [24]
The standard error of the mean is 128.125.

The formula for standard error is:

\sigma_M=\frac{\sigma}{\sqrt{N}}

With our information, we have:

\sigma_M=\frac{2050}{\sqrt{256}}=128.125.
7 0
3 years ago
Please help they’re 2 questions
IgorLugansk [536]

i think it’s is a for the first one

4 0
3 years ago
Side length of cube with volume of 729 ft
navik [9.2K]
The answer is 9, hope this helped <3
6 0
3 years ago
Other questions:
  • Which is the best approximation for the measure of angle XYZ?
    10·2 answers
  • Factor 15y^4+26y^3+7y^2
    8·1 answer
  • Rewrite the expression using exponents .Then find the product
    15·1 answer
  • Write an equation in slope-intercept form for the line with slope 1/4 and y-intercept -1. PLEASE HELP MEEE : (
    8·1 answer
  • PLEASE HELP ON #15 A AND B!!!! WILL MARK BRAINLIEST. NEED ASAP ITS DUE TOMORROW, PLEASE HELP IM CONFUSED!!!!!!
    13·1 answer
  • There are
    12·1 answer
  • There are 24 markers in a box. Nine of the markers are fine tip and the rest are bold tip. What is the ratio of fine tip markers
    14·1 answer
  • what is the surface area of the cylinder with the hight of 8 ft and the radius of 6 ft? round your answer to the nearest thousan
    15·1 answer
  • Trinh is catering a wedding that 112 people will attend. She is making two cakes, a chocolate cake and a carrot cake. 0.625 of t
    6·1 answer
  • A prism with length of 3 units, height of 3 and one-fourth units, and width of 1 unit.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!