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
Gala2k [10]
3 years ago
11

1/2(x+4)=-12 help me please

Mathematics
1 answer:
skad [1K]3 years ago
5 0
1/2(x + 4) = -12

1/2x + 2 = -12

1/2x = -10

x = -20
You might be interested in
Pls answer correctly thank you
Marat540 [252]
Top left 127
top middle 57
top right 118

bottom left 30
bottom middle 65
bottom right 36
4 0
3 years ago
Karl earned scores of 58, 88, 80, and 70 on his first 4 Chemistry tests. What is the minimum score he needs to earn on his fifth
OLga [1]

Answer:

79

Step-by-step explanation:

(58+88+80+70+ x)/5=75

75*5=296x

375=296x

x=375-296

x=79

8 0
3 years ago
Read 2 more answers
An office building casts a shadow that is 55 m long. At the exact same time, a 5 m tree casts a shadow that is 1.1 m long. Use s
Veronika [31]

Answer:

would you need to divide them???

Step-by-step explanation:


5 0
3 years ago
If you placed $1,000.00 in a savings account with an interest rate of 4.5% month versus an account with 3.75% month, how much in
Setler [38]

The answer would be C. Hope this helps!

7 0
3 years ago
Does the table show a direct proportional relationship? If so, what is the constant of proportionality?
lesantik [10]

Answer:

C. Yes, 3.5.

Step-by-step explanation:

If there is a relationship of direct proportionality for every ordered pair of the table, then the constant of proportionality must the same for every ordered pair. The constant of proportionality (k) is described by the following expression:

k = \frac{y}{x} (1)

Where:

x - Input.

y - Output.

If we know that (x_{1}, y_{1}) = (13, 45.5), (x_{2}, y_{2}) = (14, 49) and (x_{3}, y_{3}) = (15, 52.5), then the constants of proportionalities of each ordered pair are, respectively:

k_{1} = \frac{y_{1}}{x_{1}}

k_{1} = \frac{45.5}{13}

k_{1} = \frac{7}{2}

k_{2} = \frac{y_2}{x_2}

k_{2} = \frac{49}{14}

k_{2} = \frac{7}{2}

k_{3} = \frac{y_{3}}{x_{3}}

k_{3} = \frac{52.5}{15}

k_{3} = \frac{7}{2}

Since k_{1} = k_{2} = k_{3}, the constant of proportionality is 3.5.

8 0
3 years ago
Other questions:
  • The carnival owner pays the owner of an exotic animal exhibit $650 for the entire time the exhibit is displayed. The owner of th
    8·1 answer
  • Find all the missing sides or angles in each right triangles
    11·1 answer
  • ILL GIVE U LEGIT BRAINLIEST, A THANKS AND 5 STARS ONLY IF ITS THE CORRECT ANSWER.
    9·2 answers
  • Find the value of 14x3+12 divide 4
    9·2 answers
  • Find the slope of the line that passes through (10, 6) and (7, 10).
    15·1 answer
  • PLEASE HELP AND ASAP!!!!<br> Find the mean of the given set of numbers. 1, 4, 2, 2, 6, 9
    6·2 answers
  • How many 1 1/4 inch cubes does it take to fill a box with width 3 1/4 inches, length 4 1/2 inches, and height 2 3/4 inches?
    13·2 answers
  • Find 4 consecutive odd integers whose sum is 456.
    6·2 answers
  • How many unit cubes are needed to make the large cube?
    11·1 answer
  • How many solutions ?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!