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
IRINA_888 [86]
2 years ago
6

1/2a - 4 = 6 try and answer this question

Mathematics
2 answers:
patriot [66]2 years ago
5 0

Answer:

a = 20

Step-by-step explanation:

1/2a - 4 = 6

      +4    +4

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

1/2a = 10

*2        *2

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

1a = 20

/1      /1

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

a = 20<em> -------------------> answer</em>

murzikaleks [220]2 years ago
5 0

Answer:

a = 20

Step-by-step explanation:

1/2a - 4 =  6

1/2a = 10 (bring -4 to the other side)

a = 20 (times 2 by 10)

a = 20 is the answer

You might be interested in
Use the distributive property and the diagram to match an expression that is equivalent to 12+4x.
Ket [755]

4(3+x)

This is because 4*3=12 and 4*x is 4x so you get 12+4x which is the original equation

8 0
3 years ago
Simplify (7+5)^2 divided by 4 x 3 + 9
MaRussiya [10]
((7 + 5)^2) / (4 * 3 + 9) =
(12^2) / (12 + 9) =
144 / 21 reduces to 48/7 or 6 6/7

7 0
3 years ago
In triangle RG shown below. m 63 and m 30 Which of the following is the<br> 63
Tatiana [17]

Answer:

The value of the hypotenuse is 69.77 meters.

Step-by-step explanation:

To determine, in triangle RG, the value of its hypotenuse if its sides measure 63 meters and 30 meters, the following calculation must be performed, applying the Pythagorean theorem:

63 ^ 2 + 30 ^ 2 = X ^ 2

3969 + 900 = X ^ 2

√ 4869 = X

69.77 = X

Therefore, the value of the hypotenuse is 69.77 meters.

7 0
3 years ago
Simplify.
riadik2000 [5.3K]
I think the answer would be c
4 0
2 years ago
Which set of ordered pairs does not represent a function? \{(5, -9), (6, -6), (-3, 8), (9, -6)\}{(5,−9),(6,−6),(−3,8),(9,−6)} \{
Nady [450]

Answer:

\{(-6, -4), (4, -8), (-6, 9), (1, -3)\}

Step-by-step explanation:

Given

\{(5, -9), (6, -6), (-3, 8), (9, -6)\}

\{(-6, -4), (4, -8), (-6, 9), (1, -3)\}

\{(1, -1), (-5, 7), (4, -9), (-9, 7)\}

\{(8, -9), (-3, -6), (-4, 4), (1, -5)\}

Required

Which is not a function

An ordered pair is represented as:

\{(x_1,y_1),(x_2,y_2),(x_3,y_3),..........,(x_n,y_n)\}

However, for the ordered pair to be a function; all the x values must be unique (i.e. not repeated)

<em>From options (a) to (d), option (b) has -6 repeated twice. Hence, it is not a function.</em>

4 0
2 years ago
Other questions:
  • I'll mark you as brainliest if you give me the correct answer!!!
    14·1 answer
  • if the terminal side of angle theta passes through point (6,-8) what is the value of six trigonometric functions
    12·1 answer
  • Simplify the expression. 2n/3n​
    12·1 answer
  • Find the midpoint between (0,8) and (2,3)
    11·1 answer
  • What is the next number in this pattern? 1,7,8,15,23,38,61
    7·1 answer
  • 4) PLEASE HELP WITH QUESTION!!<br> BRAINLIEST AND 15 POINTS! :)<br><br> *attached is the picture
    11·1 answer
  • Realy easy question for soo many points
    15·1 answer
  • The distribution of prices for home sales in a certain New Jersey county is skewed to the right with a mean of $290,000 and a st
    6·1 answer
  • en un gimnasio pusieron 27 filas de sillas . en cada fila pusieron 48 sillas , cuantas sillas se pusieron en el gimnasio?
    15·2 answers
  • Plz help! Giving a lot of points! :)
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!