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
Margarita [4]
2 years ago
8

Is 2 a solution to the equation 1/2x-4=5?​

Mathematics
1 answer:
dusya [7]2 years ago
6 0

9514 1404 393

Answer:

  no

Step-by-step explanation:

Put 2 where x is and see if you get a true statement.

  1/2(2) -4 = 5

  1 -4 = 5

  -3 = 5 . . . . . . False

2 is not a solution to the equation.

__

The solution is x=18.

You might be interested in
Solve the equation. -7 = -1 + x/3
pochemuha

Answer:

x= -18

Step-by-step explanation:

We want to isolate x ( move everything to the other side of the equation)

-7 = -1 + x/3

-6 = x/3

x= 3*-6

x= -18

6 0
3 years ago
Read 2 more answers
What is the ratio of 4.3
Nookie1986 [14]
The answer to the question What is the ratio of 4.3 is 4:3
6 0
3 years ago
Read 2 more answers
Mrs. Austin teaches forty-eight students. One-third of her students are out sick with the flu. How many students are sick?
Aneli [31]
16 of the students are sick. How I got this was, divide 48 by 3 and you get 16 therefore 1/3 of 48 is 16.
8 0
2 years ago
Henry knows that the circumference of a circle is 18mc006-1.jpg inches. What is the area of the circle?
lesantik [10]
The complete question is:
Henry knows that the circumference of a circle is 18π inches. What is the area of the circle?

Solution:
Circumference (C) of the circle can be written as:

C=2 \pi r \\ \\ 18 \pi =2 \pi r \\ \\ r=9

Using this value of radius, we can find the Area(A) of the circle.

A= \pi  r^{2}  \\  \\ 
A= \pi (9)^{2}  \\  \\ 
A=81 \pi

Therefore, area of the circle having a circumference of 18π inches will be 81π inches²
5 0
3 years ago
Simplify the following 18x^4-9x^2+12x/3x^2
Crank

I think its x^2(18x^2 -9+4x) sorry if I’m wrong

5 0
3 years ago
Other questions:
  • A square pyramid has a base area of 64 ft2. The pyramid’s total surface area is 224 ft2.
    12·1 answer
  • Given f(x)=6(8-x)+5.<br> What does the notation f(-2) mean?<br> What is the value of f(-2)?
    12·1 answer
  • Find the coordinates of Rif M(-4, 5) is the midpoint<br> of RS and S has coordinates (0, -10).
    10·1 answer
  • PLEASE HELP ASAPPPPPPPPPP <br> plsss do the both questionsssssss
    15·1 answer
  • A sphere with a radius of 21cm JUST fits in a cube-shaped box. Calculate the amount of empty space in the box rounded to the nea
    13·2 answers
  • A bag of 7 bouncy balls cost $9.80. What is the unit price?
    12·1 answer
  • Can u pls help me with this question asap ​
    14·1 answer
  • Asking this again because the person who answered the last one gave the incorrect answer. If 7 iced cupcakes cost $21, then how
    11·1 answer
  • .
    11·1 answer
  • Solve 3/5 = 4m<br><br><br> pls help!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!