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
Write an equation of a line that is perpendicular to the line 2x-3y+15=0
loris [4]

Answer:

y =- \frac{3}{2} x+1

Step-by-step explanation:

The equation of the given straight line is 2x - 3y + 15 = 0.

Now, we can express the equation as 3y = 2x + 15

⇒ y = \frac{2}{3} x+ 5 ..........(1)

The equation is in slope-intercept form and the slope is =\frac{2}{3}

Therefore, the equation of a straight line which is perpendicular to (1) is  

y = -\frac{3}{2} x+c {Where c is any constant}

{Since, the product of slopes of two perpendicular straight lines is -1}

Now, putting c = 1, we get the equation as y =- \frac{3}{2} x+1. (Answer)

4 0
3 years ago
What is 4x + 8 = 10 ​
riadik2000 [5.3K]
Answer: x= 1/2

4x+8=10 1. Subtract 8 from both sides
-8 -8
——————
4x=2 2. Divide each side by 4
/4 /4
—————— 3. Simplify fraction
x=1/2
8 0
3 years ago
Need help!
Maslowich
Answer: Choice D) |K| = 57

------------------------------------------------------

Explanation:

The notation |K| means "the number of items in set K". It is similar to the notation n(K). In this case, we simply add up all the values in the circle labeled K. There are four of these values which are 13, 8, 17, 19. Add up these values to get 13+8+17+19 = 57. So there are 57 items in set K.
4 0
3 years ago
The radius of a circle is 7cm. Find the circumference of the circle. Use 22/7 for pi
finlep [7]

Answer:

Hi I'm learning the same thing and I just got it I think it's C=43.98cm

8 0
3 years ago
What point(s) are 100units away from point -1? Can you pls respond quickly!
Inessa05 [86]

Answer:

Look below.

Step-by-step explanation:

FYI: Im a bit confused on what this question is asking but I am responding based on what I believe the question is asking.

The point 100 spaces to the left of -1 would be (-101,0) and the point 100 spaces to the left of -1 would be (100,0).

The point(s) 100 spaces to the left of -1 would be (- infinity, -1) and the point(s) 100 spaces to the right would be (-1, infinity).

5 0
3 years ago
Other questions:
  • Hello! I'm stuck on Pythagorean theorem in geometry. There are some numbers that suppose to have a line on top but I don't know
    15·1 answer
  • Paula caught a tarpon with a weight that was 11 times as great as the weight of a permit fish she caught. The total weight of th
    14·1 answer
  • What type of number is 4π
    12·2 answers
  • What is the distance between points D and F?<br> A. 5.4<br> B. 4.2<br> C. 3.7<br> D. 2.6
    5·2 answers
  • A restaurant chain sells 15,000 pizzas each month, and 70% of the pizzas are topped with pepperoni. Of these, 2/3 also have pepp
    14·2 answers
  • Apply the Pythagorean Theorem to find the distance between points A and C.
    10·2 answers
  • 4y = 2x + 50 x= what​
    12·1 answer
  • Find the surface area of the solid figure.
    15·1 answer
  • A dilation has center (0, 0). Find the image of each point for the given scale factor. P(−3,5);D1(P)A. (6,−2)B. (−2,6)C. (−3,5)D
    13·1 answer
  • There are 10 girls and 6 boys in a class. The teacher randomly draws one student's name and then draws another. What is the prob
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!