Eighteen more than x is at least 38. graph on a number line

Q: The pH scale is used to measure the acidity or alkalinity of a solution. The pH of a solution is…

A: The objective of the question is to understand the concept of pH and its relation to acidity and…

Q: Suppose V₁, V2, V3 is an orthogonal set of vectors in R5. Let w be a vector in Span(V₁, V2, V3) such…

A: Given three vectors which span w.

Q: If 84 of the 136 participants in club activities are residents, what is the ratio of nonresidents to…

A: The objective of this question is to find the ratio of nonresidents to residents who participate in…

Q: Suppose that a, b are integers such that 1 = -19a + 45b. Use this information to find all integers a…

A: The given equation 1=−19a+45b suggests that 1 is a linear comb.−19 and 45 with coefficients a and…

Q: Find the dimensions of the following linear spaces. (a) R6x2 (b) P4 (c) The space of all diagonal 3…

A: The objective of this question is to find the dimensions of the given linear spaces. The dimension…

Q: Use the specified row transformation to change the matrix. - 3 times row 1 added to row 2 What is…

A:

Q: i. Write the decimal and the fraction shown by each square. a. e. Decimals: Tenths b. C. 9. k. d. h.…

A: From the given figure.

Q: Find the equation in slope-intercept form for the line passing through the points with the given…

A:

Q: 1. Match each tape diagram to the situation that it models. o Priya ate x ounces of broccoli. Noah…

A: Priya ate x ounces of broccoli. Noah ate 1/5 of that.Noah bought x pounds of chicken. Priya bought…

Q: A 6 × 8 metal plate is resting inside a hemispherical bowl, whose radius is 13. The plate is…

A: A 6 × 8 metal plate is resting inside a hemispherical bowl, whose radius is 13. The plate is…

Q: Change the exponential statement to an equivalent statement involving a logarithm. 2.3=3x is 0.…

A: The given equation is

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

A: Find the root of the equation and x-intercept.

Q: A telephone pole is supported by two wires on opposite sides. At the top of the pole, the wires form…

A:

Q: A mixing ratio for automotive paint is given as 8:2:5—base product : thinner : hardener. The thinner…

A: The objective of this question is to determine the amount of each component (base product, thinner,…

Q: The function s(t) = 16t models the distance, s(t), in feet, that an object falls in t seconds. Use…

A:

Q: Flying with the wind, a plane flew 720 mi in 3 h. Against the wind, the plane required 4 h to fly…

A: Flying with the wind, a plane flew 720 mi in 3 h. Against the wind, the plane required 4 h to fly…

Q: (Q1.) Put true or false of the following problems. ( ). ( ). 1. a+b= b + a 2. a+b=b-a 3. a∙b=b.a (…

A: To put true or false of the following problems.Note: Since, the student has posted a question with…

Q: Find the slope of the following linear equation. If the slope is undefined, enter UND for…

A: The objective of the question is to find the slope of the given linear equation y=10.

Q: A contractor buys 20 yd2 of nylon carpet and 26 yd² of wool carpet for $1150. A second purchase, at…

A: The objective of the question is to find the cost per square yard of the wool carpet. We can solve…

Q: Find the three distinct real eigenvalues of the matrix [65 7 0 1 6 0 0 -6 B = The eigenvalues are ☐.…

A:

Q: Find the perimeter and area of the floor tile represented by the parallelogram. 9 cm 15 cm 11 cm

A:

Q: A mixing ratio for automotive paint is given as 6:4:1—base product : thinner : hardener. The thinner…

A: The objective of this question is to determine the amount of each component (base product, thinner,…

Q: Let the matrix below act on C². Find the eigenvalues and a basis for each eigenspace in C². 1 <-5 5…

A:

Q: 1. Describe the transformations for the equation below compared to the parent funciton y = x³.…

A:

Q: 1. Team 1 Team 2 Goals 5 10 Balls 20 14 Jerseys 12 18 Table 2 Suppose the prices of the equipment…

A: From the given statement

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: 4. s] Consider the following vectors in V = R³ over F = R. v₁ = (1,0,1) 2 = (0,1,2) √3 = (1,2,0) (a)…

A:

Q: how (n+2)^2+1 became (n+1+2)^2

A: The given sequence To find:-The nth term of sequence

Q: A video game tournament begins with 243 competitors. After each round, one-third of the competitors…

A: The objective of the question is to find a function that models the change in the number of…

Q: 2. If f(4) = 0, f(-2) = 0, g(4) = 0 and g(5) = 0,then what are the zero(s) of the function y = g(x)…

A:

Q: Consider the following. u = (-3, 3, 5) v = (0, 1, 7) Find u x v. (-2,3,35) Determine if u x v is…

A:

Q: Solve using the quadratic formula: 11.) x² -8x + 16 =0 1x=8 =± √√64= 12.) 6k² +31k = -18 13.) r² =…

A:

Q: If w is TRUE, x is TRUE, and y is FALSE, what is [((w OR x) AND (x AND y')) OR ((w OR x) AND (w' or…

A: The objective of the question is to evaluate the given logical expression using the provided values…

Q: A regression was run to determine whether there is a relationship between the diameter of a tree (x,…

A:

Q: Suppose that a flu is spreading through a population. Initially, only one person is infected with…

A: Given that a flu is spreading through a population. Initially, only one person is infected with the…

Q: Write the equation in the standard linear equation form ( Ax + By = C ) if possible. On the blank,…

A:

Q: A principal amount of $7,460 is placed in a savings account with a 4.29% annual interest rate,…

A:

Q: Solve by completing the square: 8.) 3x² +6x-15=0 √(x² + 2x - 5) - 0/0 9.) p²-16p+56=0

A:

Q: Suppose you wish to retire at the age of 70 with $70,000 in savings. Determine your monthly payment…

A: Suppose you wish to retire at the age of 70 with $70,000 in savings. Determine your monthly payment…

Q: Write an equation (a) in slope-intercept form and (b) in standard form for the line passing through…

A: Write an equation (a) in slope-intercept form and (b) in standard form for the line passing through…

Q: round to three decimal places 0.09516

A: The objective of this question is to round the number 0.09516 to three decimal places.

Q: Product Price Discount Down Payment A. $3,095.00 C. $3,035.00 kitchen appliances $3200.00 5% $100.00…

A: Given finance plan…

Q: 18 18 x || = - Find the length of the vector 5 - 1 1 ● Enter`sqrt(a)' for √a.

A: x=[-5      -1      -1]

Q: Write the equation of the ellipse that has a center at (1, -6), a focus at (5,-6), and a vertex at…

A:

Q: X = 4 -2 -2 -4 and y = |–3 1 Use the Gram-Schmidt process to determine an orthonormal basis for the…

A: The given vectors  and ..The objective is to find the orthonormal basis for these vectors.

Q: 4. Use Mathematical Induction to prove: (a) Vn € N, 2+5+8++ (3n − 1) = n(3n+1) 2

A: Querstion No. 4(a): By using mathematical induction to propve the following statement. Note: Since…

Q: Suppose your salary in 2014 is $75,000. If the annual inflation rate is 6%, what salary do you need…

A: The objective of this question is to calculate the salary needed in 2020 to keep up with an annual…

Q: Graph the rational functions f x = X² Compare the functions by completing the chart. Characteristic…

A: Non permissible value of function:Non-permissible values are values of the variable(s) that make the…

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 lawn treatment recommends using its product at a rate of 6mL 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…