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
daser333 [38]
2 years ago
14

2(x -9) = 9 divided ( - 1/3) what value of x makes the equation true plsss help :)))

Mathematics
1 answer:
Ivanshal [37]2 years ago
6 0

Answer:

x = -9/2

Step-by-step explanation:

1. Divide 9 by -1/3:

\frac{9}{1} ÷ -\frac{1}{3} = \frac{9}{1} · -\frac{3}{1}

= -27

2. Divide both sides by 2:

2(x - 9) = -27

\frac{2(x-9)}{2} = \frac{-27}{2}

(x - 9) = -\frac{27}{2}

3. Add 9 to both sides:

x = -\frac{9}{2}

(or 4.5 if you need it in decimal form)

hope this helps!

You might be interested in
Please help!! I’m not sure how to answer this question!!
nlexa [21]
<h3>Answer:  9V</h3>

=============================================================

Reason:

The volume expression of a cone with radius r and height h is

\frac{1}{3}\pi*r^2*h

Let's plug in the given height h = 12 and we'd get

\frac{1}{3}\pi*r^2*h\\\\\frac{1}{3}\pi*r^2*12\\\\\left(\frac{1}{3}*12\right)\pi*r^2\\\\4\pi*r^2\\\\

This is the volume of the first cone. We're told the first cone has a volume of V, so we can say V = 4\pi r^2

We can't find the actual numeric volume because we don't know what value replaces r. So we leave it as is.

The second cone has the same height (h = 12) but the radius is now 3 times in size. Instead of r, we use 3r

Replace every copy of r with 3r. Then simplify

4\pi*r^2\\\\4\pi*(3r)^2\\\\4\pi*9r^2\\\\9(4\pi r^2)\\\\9V\\\\

The radius tripled which results in a volume that's 9 times bigger.

3 0
2 years ago
3. You earned $204 from your job last week. You have two relatives with birthdays coming up and you want to
san4es73 [151]

Answer:

62$

Step-by-step explanation:

FORGET THEM IM SAVING MY MONEY

4 0
3 years ago
Read 2 more answers
How many different outcomes are there if a cube with 4 red faces and 2 white faces is rolled once​
Karolina [17]
It is 3 how many different outcomes are they there are three outcomes road once
3 0
3 years ago
Two cables support a 800​-lb ​weight, as shown. Find the tension in each cable.
jeka94

Answer:

  • 892 lb (right)
  • 653 lb (left)

Step-by-step explanation:

The weight is in equilibrium, so the net force on it is zero. If R and L represent the tensions in the Right and Left cables, respectively ...

  Rcos(45°) +Lcos(75°) = 800

  Rsin(45°) -Lsin(75°) = 0

Solving these equations by Cramer's Rule, we get ...

  R = 800sin(75°)/(cos(75°)sin(45°) +cos(45°)sin(75°))

     = 800sin(75°)/sin(120°) ≈ 892 . . . pounds

  L = 800sin(45°)/sin(120°) ≈ 653 . . . pounds

The tension in the right cable is about 892 pounds; about 653 pounds in the left cable.

_____

This suggests a really simple generic solution. For angle α on the right and β on the left and weight w, the tensions (right, left) are ...

  (right, left) = w/sin(α+β)×(sin(β), sin(α))

5 0
3 years ago
Which of the following is the same as 727.526? In word form btw! ty
Zielflug [23.3K]

Answer:

seven hundred twenty-seven and five hundred

twenty-six thousandths

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Each small square in the graph paper represents 1 square unit
    7·1 answer
  • Set points graph math question pic included
    8·1 answer
  • If you were in a hot air balloon 500 m above the ground, at what angle of depression would you look at a point on the ground 800
    7·1 answer
  • how do you solve this problem what do you put on the empty boxes and graph please help me ASAP thanks in adavance
    8·1 answer
  • Type the missing value<br> K^2+5k+6=(k+2)(k+ )
    11·1 answer
  • Find the value of x.
    12·1 answer
  • Please answer this question...
    11·1 answer
  • I need help with these problems!!!
    6·1 answer
  • Easy 5th grade math help me :&gt;
    15·2 answers
  • PLEASE HELP!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!