Least common multiple of 4 and 20

Q: Isabel is buying a house for $160,000. She plans to make a 10% down payment. Closing costs include…

A: The objective of this question is to calculate the total amount of money Isabel needs to cover the…

Q: For the population to the term we long ensure within the 0 ≤ 9540- => O that 106< - stable 52 160 <…

A: How did you get this. Can you show your solution and explain how it become like this?

Q: If a building contractor hires 6 day laborers and 2 concrete finishers, his payroll for the day is…

A: Consider the rate of laborers is x units/day.Consider the rate of concrete finishers is y units/day.

Q: There are various formulas for calculating ideal body weight. In each of the formulas in this…

A: There are various  formulas for calculating ideal body weight.  In each of the formulasin this…

Q: ди 17. = дх 3ху2 + Зу

A:

Q: Milo is purchasing a new refrigerator for $4100 using an in-store offer. The store is offering a 60…

A: The objective of this question is to calculate the total amount that Milo would owe on the 61st day…

Q: Solve the quadratic equation by first factoring the perfect square trinomial on the left side. Then…

A:

Q: A lawn treatment recommends using its product at a rate of 7mL concentrate per 5L of water to cover…

A: The objective of this question is to find out how many milliliters of concentrate should be used in…

Q: Question 4 Write the Domain and Range of this graph. An example of domain is -3 symbols, use the…

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Q: 6 Show that there are exactly two groups of order 99.

A: The number 99 is a product of two prime numbers 3 and 11 i.e. 99= 32x11 .

Q: Solve the following inequality. xử +5x <0 The solution is (Type your answer in interval notation.…

A:

Q: Every week, Nina used 5 L of water from her rain barrel to water her plants. She did this until her…

A: Given that initially when Nina started watering her rain barrel had 75 L of water.We use 5L of water…

Q: Use factoring to solve the quadratic equation. Check by substitution or by using a graphing utility…

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Q: The matrix A = = 0 -2 0 -1 0 2 0 1 -3 has one real eigenvalue. Find this eigenvalue, its…

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Q: A social studies test contains geography and history problems. Geography problems are worth 5 points…

A: Solution-Geography questions are worth = 5 pointsand History problems are worth = 15 pointsTime…

Q: The price p, in dollars, of a specific car that is x years old is modeled by the function below.…

A: The given equation is

Q: (b) Let A be a 2 x 2 matrix and a be a real number. Prove that det (a A)=a2² det(A)

A:

Q: If there are 65 animals at a farm and 12 of them are chickens, what proportion of the animals are…

A: The objective of this question is to find out the proportion of chickens among all the animals at…

Q: Explain what a correlation coefficient (r-value) is and how we can use it to help us interpret a…

A: The correlation coefficient, often denoted as 'r', is a statistical measure that calculates the…

Q: 2a − 9 = 4(3a + 1) - 7

A: Given that the expression

Q: 2. Find the inverse of D if it exists where 1 0 D= = 0 0 0 00 -1 1 0 0 11 001

A:

Q: A new hybrid car sold in the United States reports a fuel usage of 55mpg55⁢mpg. Write the equivalent…

A: The objective of the question is to convert the fuel efficiency of a car from miles per gallon (mpg)…

Q: A floor plan for a kitchen remodel shows a rectangular kitchen island countertop with a length of…

A: length = 9.75 inches width = 5 inches

Q: Let a₁ = 1 3 1 a₂ = The value(s) of h is(are) -5 - 8 2 and b = 3 - 12 h For what value(s) of h is b…

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Q: You're given a mystery drink. With a straw of length 10.0 cm, radius 10.0 mm, you can drink one…

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Q: An exponential function is modeled by the equation c(x) =  150 x 4x. Does the function represent…

A: The objective of the question is to determine whether the given exponential function represents…

Q: Graph the following inequality: y < √ x-1

A: Consider the inequality

Q: 5. Solve for x. Leave your answer in exact form. log₁(x² - 4x) = log₁(6 — 5x) -

A: The given equation is    we have to solve for x.For solving we can use simple property of logarithm,

Q: If the exchange rate from USD to euros is $1.1397/€1, how much would €245.25 be worth in the United…

A: If the exchange rate from USD to euros is $1.1397/€1, then to determine the worth of €245.25 in the…

Q: Let W be the set of all vectors [5] x + y ㅗ with x and y real. Find a basis of W

A: The given set  is the set of all vectors of the form .The aim is to find the basis of .

Q: A high school teacher is monitoring daily attendance rates. The table models the number of students…

A: The objective of the question is to determine the type of model that best fits the given data. The…

Q: A 15-foot ladder is leaning against a building, with the base of the ladder 6 feet from the…

A: A 15-foot ladder is leaning against a building, with the base of the ladder 6 feet from the…

Q: . Let G be a group of order 21. Show that the number of order 3 subgroups of G is either one or…

A: Given that let G be a group of order .To prove:- The number of order  subgroups of G is either one…

Q: A grocery store offers a cheese sampler that includes a pepper cheddar cheese that costs $16 per…

A:

Q: What is the value of the expression below when y, equals, 2y=2?

A: Given expression is 8y-8

Q: 3x-4 Solve the exponential equation 32* = graphing, and include a sketch of your graph. by changing…

A: Consider the exponential

Q: 4.Let f(x)= |x-3)+2x+2|-|z+11. (a) Solve algebraically: f(r) = 6. (b) Graph y = f(x).

A: Let .(a)  To solve the equation , algebraically.(b) To draw the graph of .

Q: Brad decides to purchase a $250,000 house. He wants to finance the entire balance. He has received…

A: The objective of this question is to calculate the total cost that Brad will incur if he takes all…

Q: Evaluate each expression using the values given in the table. 3 - 1 0 -6 -2 0 X f(x) g(x) a.…

A: Given :

Q: Use a calculator to find the natural​ logarithm, base e.   ln40

A: The objective of this question is to calculate the natural logarithm of 40. The natural logarithm,…

Q: Two friends live 7 miles apart. One Saturday, the two friends set out on their bikes at 8am and…

A: The objective of this question is to find out the time at which the two friends will meet when they…

Q: Solve the quadratic equation by the square root property. (x - 5)² = 2 The solution set is…

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Q: Solve by the addition method. (If there is no solution, enter NO SOLUTION. Use the parameters x and…

A:

Q: 1. Danielle read for 183 minutes on Wednesday. She read for 45 more minutes on Wednesday than she…

A: The objective of this question is to find out the total time Danielle spent reading on Tuesday and…

Q: many liters of a 40% salt solutio

A: Assume x liters of 40% salt solution should be added to 72 liters of 80% solution to get 70%…

Q: Thank you! Does this mean that the plate is 0.35 units from the bottom of the bowl, as the question…

A: Yes, the distance of the plate from the top of the bowl is 12.65 units.Since the radius of bowl is…

Q: A water storage tank is shaped like a cone. The diameter of the circular base of the tank is 4.5…

A:

Q: 4. (i) (ii) (iii) Find all primitive roots modulo 29. Hint: You may express them as powers of 2…

A: According to Bartleby guidelines, we are supposed to do only first 3 subparts. If you want more to…

Q: The following is a table of activities associated with a project at Rafay Ishfaq's software firm in…

A: ActivityDuration (Weeks)PrecedesCrash Cost/WeekA2B, C$380B2E$110C4F$220D1F$140E4-$400