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
Stolb23 [73]
3 years ago
6

6n < -12 pls show work​

Mathematics
1 answer:
dalvyx [7]3 years ago
5 0

Answer:

Step-by-step explanation:

6n < -12

6n/6 <-12/6 divide six on both sides

n < -2

You might be interested in
4(t+25) = (t+50) - 4 (0.15t)
LenKa [72]

Answer:

4(t+25) = (t+50) - 4 (0.15t)

4t + 100 = t + 50 - 0.6t

4t + 100 = 50 + 0.4t

4t - 0.4t + 100 = 50 + 0.4t - 0.4t

3.6t + 100 = 50

3.6t + 100 - 100 = 50 - 100

3.6t = -50

3.6t / 3.6 = -50 / 3.6

t = - 13.9

Step-by-step explanation:

6 0
3 years ago
The line l is tangent to the circle with equation x² + y2 = 169 at the point P.
timofeeve [1]

Given:

The equation of a circle is

x^2+y^2=169

A tangent line l to the circle touches the circle at point P(12,5).

To find:

The gradient of the line l.

Solution:

Slope formula: If a line passes through two points, then the slope of the line is

m=\dfrac{y_2-y_1}{x_2-x_1}

Endpoints of the radius are O(0,0) and P(12,5). So, the slope of radius is

m_1=\dfrac{5-0}{12-0}

m_1=\dfrac{5}{12}

We know that, the radius of a circle is always perpendicular to the tangent at the point of tangency.

Product of slopes of two perpendicular lines is always -1.

Let the slope of tangent line l is m. Then, the product of slopes of line l and radius is -1.

m\times m_1=-1

m\times \dfrac{5}{12}=-1

m=-\dfrac{12}{5}

Therefore, the gradient or slope of the tangent line l is -\dfrac{12}{5} .

6 0
2 years ago
You need 1 1/4 cup of sugar to make 20 cookies to make 12 cookies how much sugar do you need​
solniwko [45]
3/4 bc 1 1/4 divided by 20 is 1/16. 1/16 times 12 is 3/4
5 0
2 years ago
Can someone please help me! Do not input spaces. Remember an equation has an equal sign.
dsp73

Answer:

5) -1-3=-4 or -1+-3=-4

6) -4+3=-1

Step-by-step explanation:

5 0
2 years ago
Organisers for a charity event sold 500 tickets. Adult price £3 and children £2. Money received from adult ticket sales is £400
Tatiana [17]

Answer: 280

<u>Step-by-step explanation:</u>

                  Quantity   X    Cost    =  Money Received

Adult:               x                   3                   3x          

Children:       500-x              2            2(500 - x) = 1000 - 2x


Adult = Children + 400

  3x   =  1000 - 2x + 400

  3x   =   1400 - 2x

  5x   =   1400

    x    =    280

7 0
2 years ago
Other questions:
  • How many milliliters of normal saline are needed to have a concentration of 0.3 mg per ML for 150 mg dose of Etoposide?
    15·1 answer
  • Consider the time series:xₜ= β₁+ β₂t + wₜwhere β1 and β2 are known constants and wₜ is a white noise process with variance σ ²_w
    11·1 answer
  • What is 34 percent of 57
    15·1 answer
  • Find the value of n so that the line perpendicular to y=-3x - 6 passes through the points (n, - 12) and (4,8).
    5·1 answer
  • A tower has a cone-shaped attic. The diameter of the attic is 18 ft and its height is 18 ft.
    13·1 answer
  • Select all of the ordered pairs (x,y) that are solutions to the linear equation 2x+3y=6.
    9·1 answer
  • R is equal to the sum of twenty-one and y *
    10·1 answer
  • Help me get the solution pls..​
    7·2 answers
  • HELP WILL GIVE BRIANLIEST
    13·1 answer
  • PLS HELP ME !! ( WILL GIVE BRAINLIEST )
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!