MathMaster
Q & A
Blog
Tutorials
Calculators
Privacy policy
CONTACT US
Menu
Home
general
a 6x 5 x 20
Question
a) 6x β 5 > x + 20
Like
269
likes
1346
views
Answer to a math question a) 6x β 5 > x + 20
Murray
4.5
92
Answers
$6x-5-x > 20$
$6x-x > 20+5$
$5x > 20+5$
$5x > 25$
$\begin{align*} & x>5 \\ & \begin{array}{l}x\in\langle5,+\infty\rangle \\ \end{array}\end{align*}$
Frequently asked questions (FAQs)
Math question: What is the limit of (2x + 3) / (x - 2) as x approaches 2?
+
What are the roots of the cubic equation x^3 - 4x^2 + 2x + 1 = 0?
+
What is the probability (P) of getting exactly k successes in n independent trials, with each trial having a success rate of p?
+
New questions in Mathematics
Two fire lookouts are 12.5 km apart on a north-south line. The northern fire lookout sights a fire 20Β° south of East at the same time as the southern fire lookout spots it at 60Β° East of North. How far is the fire from the Southern lookout? Round your answer to the nearest tenth of a kilometer
The profit G of the company CHUNCHES SA is given by G(x) = 3Γ(40 β Γ), where Γ is the quantity of items sold. Find the maximum profit.
In a normally distributed data set a mean of 31 where 95% of the data fall between 27.4 and 34.6, what would be the standard deviation of that data set?
A job takes 9 workers 92 hours to finish. How many hours would it take 5 workers to complete the same job?
how many arrangement can be made of 4 letters chosen from the 8 letters of the world ABBSOLUTE
A person borrows rm 1000 from a bank at an interest rate of 10%. After some time, he pays the bank rm 1900 as full and final settlement of the loan. Estimate the duration of his loan.
prove that if n odd integer then n^2+5 is even
7. Find the equation of the line passing through the points (β4,β2) πππ (3,6), give the equation in the form ππ₯+ππ¦+π=0, where π,π,π are whole numbers and π>0.
A researcher is interested in voting preferences on change of the governing constitution in a certain country controlled by two main parties A and B. A questionnaire was developed and sent to a random sample of voters. The cross tabs are as follows Favour Neutral Oppose Membership: Party A 70 90 85 Party B 50 50 155 Test at Ξ± = 0.05 whether party membership and voting preference are associated and state the conditions required for chi-square test results to be valid.
DuocUC 2) The cost C, in pesos, for the production of x meters of a certain fabric can be calculated through the function: (x+185) C(x)=81300-6x+ 20000 a) It is known that C(90) 5.344. Interpret this result. (2 points) b) Calculate C'(x) (2 points) 3 xΒ²+111x-0.87 20000 2000 c) Function C calculates the cost while producing a maximum of 500 meters of fabric. Determine the values of x at which the cost of production is increasing and the values of x at which the cost is decreasing. (3 points) d) If a maximum of 500 meters of fabric are produced, what is the minimum production cost? (
From 1975 through 2020 the mean annual gain of the Dow Jones Industrial Average was 652. A random sample of 34 years is selected from this population. What is the probability that the mean gain for the sample was between 400 and 800? Assume the standard deviation is 1539
Determine the increase of the function y=4xβ5 when the argument changes from x1=2 to x2=3
The two sides of the triangle are 12 cm and 5 cm, and the angle between the sides is 60Β°. Cover the area of ββthe triangle!
X~N(2.6,1.44). find the P(X<3.1)
Find the equation of a straight line that has slope 3 and passes through the point of (1, 7) . Write the equation of the line in general forms
solve R the following equation 4 x squared - 35 - 9 over x squared is equal to 0
The inner radius of a spherical ball is 13 cm. How many liters of air are in it? Justify your answer!
g(x)=3(x+8). What is the value of g(12)
Paola went on vacation for 15 days if it rained 20% of the days. How many days did it rain?
Slope (7,3) and (9,5)
Download NOW
Apple store
Download NOW
Google play
Solve NOW
Try On Web
You might be interested in
Suppose that a device has been created that launches objects at ground level and that its operation is modeled by the function h(x) = -4ΓΒ² + 256x, with h being the height (in meters) and x being the distance (in meters) What is the maximum height that the object reaches?
How do you think the company has increased or decreased its income?
A company is wondering whether to invest Β£18,000 in a project which would make extra profits of Β£10,009 in the first year, Β£8,000 in the second year and Β£6,000 in the third year. Itβs cost of capital is 10% (in other words, it would require a return of at least 10% on its investment). You are required to evaluate the project.
A, B, C and D are numbers; If ABCD = 23, What is the result of ABCD BCDA CDAB DABC operation?
Moaz wanted to test whether the level of headache pain (on a scale of 1 β 10) changes after taking Advil. He collected data from 9 participants and calculated the difference in headache pain before and after taking Advil (summarized in the table below). Determine W observed for this test. Difference Scores -2 -4 0 +1 +3 -2 0 -3 -5 Also, What is the degrees of freedom for this test?
(2x+5)^3+(x-3)(x+3)
Perpetual annuities are a series of payments whose duration has no end. Explain how can we calculate them, if they have no end?
A box contains 18 blue balls and 33 white balls. What is the ratio of the blue to white balls?
89, Γ· 10
Quadratic equation 2X = 15/X + 7
A company made 150,000 in the first year 145,000 in the second 140,000 in the third year successively during the first decade of this company's existence it made a total of
(X+2)(x+3)=4x+18
Give an example of a function defined in R that is continuous in all points, except in the set Z of integers.
Build a truth table for the statement ~(pvq)^~p
solid obtained by rotation around the axis x = -1, the region delimited by x^2 - x + y = 0 and the abscissa axis
To verify that a 1 kg gold bar is actually made of pure gold, a dynamometer is used to record the weight of the bar submerged in water and out of water. a) What would be the value of the weight of the ingot recorded by the dynamometer out of the water? b) What magnitude of thrust does the ingot receive when it is submerged? c) What would the weight of the ingot have to be when it is submerged? Data Pagua = 1000 kg/mΒ³ Pagua= 19300 kg/mΒ³
Square root of 169 with steps
In a school playground When going out for recess, 80 men and 75 women coexist, the Patio measures 10 meters For 40 meters (what will be the population density in the break
-Please answer to the following questions: What is the price elasticity of demand? Can you explain it in your own words? What is the price elasticity of supply? Can you explain it in your own words? What is the relationship between price elasticity and position on the demand curve? For example, as you move up the demand curve to higher prices and lower quantities, what happens to the measured elasticity? How would you explain that? B-Assume that the supply of low-skilled workers is fairly elastic, but the employersβ demand for such workers is fairly inelastic. If the policy goal is to expand employment for low-skilled workers, is it better to focus on policy tools to shift the supply of unskilled labor or on tools to shift the demand for unskilled labor? What if the policy goal is to raise wages for this group? Explain your answers with supply and demand diagrams. Make sure to properly cite and reference your academic or peer-reviewed sources (minimum 2).
Question 3 A square has a perimeter given by the algebraic expression 24x β 16. Write the algebraic expression that represents one of its sides.