MathMaster
Q & A
Blog
Tutorials
Calculators
Privacy policy
CONTACT US
Menu
Home
general
expand reduce and order x 5 2 x 5 x 1
Question
Expand, reduce and order: (x+5)2−(x+5)(x+1).
Like
82
likes
409
views
Answer to a math question Expand, reduce and order: (x+5)2−(x+5)(x+1).
Lurline
4.6
107
Answers
${x}^{2}+10x+25-\left( x+5 \right) \times \left( x+1 \right)$
${x}^{2}+10x+25-\left( {x}^{2}+x+5x+5 \right)$
${x}^{2}+10x+25-\left( {x}^{2}+6x+5 \right)$
${x}^{2}+10x+25-{x}^{2}-6x-5$
$10x+25-6x-5$
$4x+25-5$
$4x+20$
Frequently asked questions (FAQs)
What is the length of the hypotenuse in a right-angled triangle with legs measuring 5 cm and 12 cm?
+
Math question: What is the 4th derivative of f(x) = 3x^5 + 2x^3 - 7x^2?
+
What is the measure of an angle formed by a tangent and a chord of a circle?
+
New questions in Mathematics
1/2x +3 <4x-7
What is the amount of interest of 75,000 at 3.45% per year, at the end of 12 years and 6 months?
Calculate the equation of the tangent line ay=sin(x) cos(x)en x=π/2
Credit title that represents a payment order. This model, which emerged in Brazil, can only be issued in two specific situations: in the purchase and sale of commercial products or in the provision of services. Select the correct alternative: Question 6Answer The. Present value B. Promissory note w. Present value d. Duplicate It is. Bill of exchange
Prove that it is not possible to arrange the integers 1 to 240 in a table with 15 rows and 16 columns in such a way that the sum of the numbers in each of the columns is the same.
Use the sample data and confidence level given below to complete parts (a) through (d). A drug is used to help prevent blood clots in certain patients. In clinical trials, among 4336 patients treated with the drug, 194 developed the adverse reaction of nausea. Construct a 99% confidence interval for the proportion of adverse reactions.
The two sides of the triangle are 12 cm and 5 cm, and the angle between the sides is 60°. Cover the area of the triangle!
Show work on 4108 divided by 4
2.380× (1+0.05) / 0.95−0.05
Calculate the difference between 407 and 27
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
Write the detailed definition of a supply chain/logistics related maximization problem with 8 variables and 6 constraints. Each constraint should have at least 6 variables. Each constraint should have At least 5 variables will have a value greater than zero in the resulting solution. Variables may have decimal values. Type of equations is less than equal. Numbers and types of variables and constraints are important and strict. Model the problem and verify that is feasible, bounded and have at least 5 variables are nonzero.
Calculate the change in internal energy of a gas that receives 16000 J of heat at constant pressure (1.3 atm) expanding from 0.100 m3 to 0.200 m3. Question 1Answer to. 7050J b. 2125J c. None of the above d. 2828J and. 10295 J
Given the word WEIRD, determine a four-letter offspring that can be formed with the letters of the word written above
write in set builder notation { 1,3,9,27,81,243,...}
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
question 1 Consider a sample space S, and two events A and B such that P(A ∩ B) = 0.2, P(A ∪ B) = 0.6, P(B ∪ ̄A) = 0.8 (a) [0.5 points] Calculate P (A). (b) [0.5 points] Calculate P (B)
7-1=6 6x2=12 Explain that
3(x-4)=156
2p-6=8+5(p+9)
Download NOW
Apple store
Download NOW
Google play
Solve NOW
Try On Web
You might be interested in
A software company incurs a cost of $50 per license sold plus $5,000 in fixed costs. How many licenses should you sell to minimize total costs?
How many percent is one second out a 24 hour?
3(4x-1)-2(x+3)=7(x-1)+2
2. Juan is flying a piscucha. He is releasing the thread, having his hand at the height of the throat, which is 1.68 meters from the ground, if the thread forms an angle of elevation of 50°, at what height is the piscucha at the moment that Juan has released 58 meters of the thread?
An integer is taken at random from the first 40 positive integers. What is the probability that the integer is divisible by 5 or 6?
The beta of a company is 1,41 and its cost of equity 18,95%. What is then the market risk premium if the risk free rate is 0,94%? (in %, 2 decimal places)
Solve this mathematical problem if 3/5 of a roll of tape measures 2m. How long is the complete roll? Draw the diagram
If f(x,y)=6xy^2+3y^3 find (∫3,-2) f(x,y)dx.
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.
Emma is on a 50 m high bridge and sees two boats anchored below. From her position, boat A has a bearing of 230° and boat B has a bearing of 120°. Emma estimates the angles of depression to be about 38° for boat A and 35° for boat B. How far apart are the boats to the nearest meter?
The thermal representation f(x) = 20 times 0.8 to the power of x is known from an exponential function f. Specify the intersection point with the y-axis
How much does the average college student spend on food per month? A random sample of 50 college students showed a sample mean $670 with a standard deviation $80. Obtain the 95% confidence interval for the amount college students spend on food per month.
Quadratic equation 2X = 15/X + 7
Calculate the difference between 407 and 27
Write an expression using compatible numbers that can be used to estimate the quotient 629\86
A psychologist is investigating the levels of test anxiety in various university courses. Anxiety is measured on a scale ranging from 0 to 100, where 0 indicates the complete absence of anxiety and 100 represents an extreme level of anxiety. From the data obtained, it has been discovered that the psychology score is triple that of nursing, and in turn, the latter has a score 10 points lower than the nutrition major. Furthermore, the score in the veterinary degree is 15 points higher than that of nutrition. Finally, if we add the scores of all the races, we will obtain a total of 173 points. Pose the equation that represents the situation described in the previous problem and determine: What is the score that psychology obtained regarding its anxiety level before the exams?
A block slides across the floor with a force of 20N, which has an angle of 30°. The mass of the block is 2kg and the coefficient of friction is 0.1. Calculate the value of all the forces involved in this system and finally the value of the acceleration.
A nondegenerate ideal gas of diatomic molecules with a kilomolar mass of 2 kg/kmol and a characteristic rotational temperature of 86 K is adsorbed on the walls of a container, where the binding energy is 0.02 eV. The adsorbed molecules move freely on the walls, and their rotation is confined to the plane of the walls. Calculate the surface density of adsorbed molecules at 12 K if the gas pressure is 103 Pa! What result would you get at 68 K and the same pressure?
What is the set-off agreement? Make your own example, describe and put in T accounts how you record transactions.
A gas is leaking at 3.5ft3/min in a room of 2.9m by 6.9ft by 15.7m. How long would it take (in seconds) for 22% of the room to reach the LFL, if the gas has a LFL of 2.51%?