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
Igoryamba
3 years ago
14

Solve x + 9 = 18 - 2x

Mathematics
1 answer:
bezimeni [28]3 years ago
6 0
Add 2x to both sides,
3x+9=18
Subtract 9 from both sides. 3x=9
Divide both sides by 3. 
x=3
You might be interested in
Normal probability Density Function Use a graphing utility to graph the model probability density function with µ = 0 and ð = 2,
Nuetrik [128]

Answer:

Step-by-step explanation:

Hello!

The standard deviation (δ) is a measure of variability, this means, it shows how dispersed the data set is with respect to the mean. The population mean (μ) is a measurement of position. The three graphics have the same position μ=0 but their standard deviations change, this means, the form of their bells is different. The greater the value of the standard deviation, the more dispersed the data is you can see this graphically because the width of the bell will be greater.

Graph attached.

I hope it helps!

5 0
3 years ago
Find the minimum value of
zhenek [66]

Answer:

19

Step-by-step explanation:

7 0
2 years ago
What is the surface area of the shape?
Sladkaya [172]

Answer:

54

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Y=230 + 3x help will give brainleyest
Alja [10]
X = -230/3 hope that helps
4 0
2 years ago
Read 2 more answers
What is the answer to this problem?
Vladimir [108]
Volume of cone = (pi/3)r^2h
Volume of hemisphere = (1/2) (4pi/3)r^3

we are given r=6/2=3cm, h(cone)=8 cm,
so total volume
=(pi/3)r^2h + (1/2)(4pi/3)r^3
=(pi/3)*3^2*8 + (1/2)(4pi/3)*3^3
=24pi + 18pi
=42pi cm^3
=131.9 cm^3 (approx.)
7 0
3 years ago
Other questions:
  • If you pick a card at random from a well shuffled deck, what is the probability that you get a face card or a spade?
    6·1 answer
  • Solve each equation and leave the answer in terms of “i”
    6·1 answer
  • The answer I don't understand how to solve for the answer
    15·1 answer
  • I need question a and b done pls help
    6·2 answers
  • Math thanks ik u like math
    8·2 answers
  • Solve this equation 3/5(x-10)=18-4x-1 combine like terms that are on the same side of the equation
    13·1 answer
  • Solving Exponential and Logarithmic Equation In exercise,solve for x or t.See example 5 and 6.
    9·1 answer
  • Please help me with geometry questions ​
    11·1 answer
  • ) 2:y = 5:9, Find the value of y​
    11·1 answer
  • What is an equation of the line that passes through the points (0, 3) and (5, -3)?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!