For a health assignment, Janet and Kate record how many students wear glasses in each of their classes. In Janet's class, 15 out of the 25 students wear glasses. In Kate's class, 12 out of the 20 students wear glasses. Which class has the greater ratio of students with glasses to total students? Janet's class has the greater ratio. Kate's class has the greater ratio. Neither. The classes have the same ratio. Submit

Q: Suppose that A, B, and C are 38 × 38 matrices that satisfy the following equation, (A + 4BC¯!)1 = }C...

A:

Q: 3. Graph the image of rectangle PQRS after dilation (x,y) → (÷x, ÷y). In the ANSWER box write the co...

A: Dilation is a transformation that changes the size of the the figure but not change  the shape of th...

Q: If $12.3 million is 75% of the budget, then how much is the full budget?

A: Given that: $12.3 million is of 75% of the full budget.

Q: Show that the vectors ( 1, 0,1) ; ( -1, 2,3) and (0, 1; -1) spans R³

A:

Q: The vertices of a rectangle are at (-4, 2), (3, 2), (3, – 2), and (-4, - 2). What is the length of t...

A: Given that: The vertices of a rectangle are: (-4, 2), (3, 2), (3, -2), (-4, -2)

Q: -4 if x 8 3: Evaluate this function at x = 8. Express your answer as an integer or simptlified frac...

A: Function is defined.

Q: Find the x- and y-intercepts of the graph of 3x - 3y = 21. State each answer as an integer or an imp...

A: Our Aim is to find the x- and y-intercepts of the graph of 3x-3y=21.

Q: Diana Diana has 40 40 yards of fencing to enclose a rectangular area. Find the dimensions of the re...

A: We have to find the maximum​ area and rectangle that maximizes the enclosed area has a length of yar...

Q: For the missing elements to satisfy the condition A-1 + 14 = E %3D 1 e b 3 -2 -3 A = 4 -2 i Ly a 268...

A:

Q: Sketch a possible graph of a quadratic function, whose discriminant is 0 and its graph opens downwar...

A:

Q: 3. Solve for the determinants of the following matrices. 12 6 2| B=3 - 4| 1 2 0 3 0 1 8 5 5 4 2 3 A-...

A: A=235-1Find the matrix determinant according to formula:deta  b c  d  = ad-bcA=2(-1)-3(5)A=-2-15A=-1...

Q: 6. Complete the description of the piecewise function graphed below. Use interval notation to indica...

A:

Q: 4. Passes through (1, 3) and has a slope of 6 write the eavation:

A:

Q: Find the standard form of the equation for the circle with the following properties. Endpoints of a ...

A:

Q: Divide 55-15 2. 1. 15 Jo +2 55

A: 1.  33+25

Q: Write an equation in slope-intercept form of the line shown. AY 6, 4) 4 2 |(-2, 2) -4 -2 6. 6.

A: We can write the required equation as below.

Q: (0.382, 18.294) (0, 16) 15 10 5- (-1, 0) (4, 0) (2, 0)

A:

Q: Solve using elimination. 8x - 5y = -11 8x – 4y = -20 Submit

A: Given: 8x-5y=-11......(1)8x-4y=-20.......(2)

Q: Please solve each of the following equations. Please show all your steps! A. A= hw, solve for h. B. ...

A: Topic:- algebra

Q: 1 w(2) = =, 1 given 7' 12

A:

Q: 8) Using the inequality y < + 1 answer the following questions: I+2 Will the border line be a solid ...

A: according to our guidelines we are supposed to answer only the first three sub parts of the question...

Q: 2. For all positive integer n, the expression n -n+ 3 is always divisible by A) 6 only B) 2 and 3 on...

A:

Q: Solve by substitution. 2x +y =-5 4y =- 22 8x O No solution O Infinite number of solutions

A:

Q: 25. How many positive integersns 20000 have the properties that 2n has 64 positive divisors includin...

A: Let the number n can be written as: n=∏i=1kaipi=a1p1×a2p2×....×akp2k. Here, ai=Prime factors pi=The ...

Q: Determine whether the statement below is true or false. Justify the answer. Every elementary row ope...

A:

Q: #3: Use Gauss-Jordan Elimination to solve the following system of equations. 2x+ 2y-6z = 2 x+ 4y+3z ...

A:

Q: メャメー5=0

A: Given equation is x2+x-5=0find the roots

Q: The perimeter of a rectangle window is 42ft. The width of the window is 5 feet more then the length....

A:

Q: Crude oil imports to one country from another for 2009–2013 could be approximated by the following m...

A:

Q: 6. You must choose between the following annuities. Ordinary Annuity, A, requires you make monthly p...

A:

Q: A ball is thrown upward and outward from a height of 5 5 feet. The height of the​ ball, f(x), in​ fe...

A:

Q: A rectangular parallelepiped with an altitude of 10 cm have its width decreasing by 2 cm/ min and le...

A:

Q: If f(x)=3x-9 and g(x)=-x2 fine a) f(-2) b) g(-2) c) x if f(x)=0 d) g(m)

A:

Q: Problem 1: 1 4 3 Let ai , a2 = , az = and b 8 3 14 10 -5 Determine if b is a linear combination of a...

A:

Q: se the correct answer below. The statement is true. It is the definition of row equivalence. The sta...

A: We are asked to find the correct statement.

Q: STEM A chemist records the temperature of a solution every 5 minutes as it cools. The recorded tempe...

A:

Q: 2. A circle has a diameter of 20 inches. a. Find the exact area, and find an approximate area using ...

A:

Q: f(x+h)-f(x) h Compute for the difference quotient for f(x) = 6 – x². %3D

A:

Q: O Q 12. Use the function formula to find the term of the geometric sequence. 2, 8, 32, 128, ... Find...

A: We can find the 8th term as below

Q: The eigenvectors (A) of the matrix [A] of the linear system of equations [A]{x}={b} satisfy the foll...

A: Given :Matrix= [A] Eigen Vactor ={∧}

Q: em #12: Let a1 az az A = b1 b2 b3 C1 C2 C3 Suppose that det(A) = 5. Find the determinant of the foll...

A: We have to find determinants

Q: Sketch the graph of a continuous function that meets the given criteria. 1. a) An odd function passi...

A:

Q: Find the value of x. 2 1 b) 2 x + 4 -2 1 X – 2

A:

Q: 1. SOLVE FOR 31 -2 1 61 4 [7 5 2 A= 3 c=5 B= 2 1 1 -3 -4 l4 -3 2 a. CB+CA b. 2B-А с. А-4B d. C?A?

A: Given A = 1433-21-406 C = 5 B = 75221-34-32

Q: A man died and left the following instructions for his fortune, half plus a million dollars to his w...

A:

Q: 3) Solve for v: h = -16t2 + vt

A:

Q: There are 460 bacteria spores in a petri dish. After every two hours they are observed to be 10% les...

A: Given query is to find the the function for exponential decay and then graph it.

Q: 1. (x³ – 37x – 84) ÷ (x – 7) -

A:

Q: Point out points (5,-7), (6,-3) , (7,1), (8,5) on a graph

A:

Q: The uniform motion of a car is shown in this distance time graph. What is the average speed of the c...

A: