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Rob owns 1/8 of the stock in a local bread company. His sister Talia owns half as much stock as Rob. What part of the stock is owned by neither Rob nor Talia?Please show work so I can use it as a visual for my next question on homework please!
General
7 months ago
A student club holds a meeting. The predicate M(x) denotes whether person x came to the meeting on time. The predicate O(x) refers to whether person x is an officer of the club. The predicate D(x) indicates whether person x has paid his or her club dues. The domain is the set of all members of the club. Give a logical expression that is equivalent to each English statement below.(a) Someone is not an officer.b) All the officers came on time to the meeting.(c) Everyone was on time for the meeting.(d) Everyone paid their dues or came on time to the meeting.(e) At least one person paid their dues and came on time to the meeting.(f) There is an officer who did not come on time for the meeting.
General
7 months ago
Let A and B be n x n matrices.The determinant of A is the product of the diagonal entries in A. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.A.The statement is true because the determinant of any triangular matrix A is the product of the entries on the main diagonal of A.B.The statement is false because the determinant of the 2×2 matrix A = __ is not equal to the product of the entries on the main diagonal of A.(Type an integer or simplified fraction for each matrixelement.)C.The statement is true because the determinant of any square matrix A is the product of the entries on the main diagonal of A.
General
7 months ago
Let C be the positively oriented square with vertices (0,0), (1,0), (1,1), (0,1). Use Green's Theorem to evaluate the line integral ∫C7y2xdx+8x2ydy.
General
7 months ago
Compute the lower Riemann sum for the given function f(x)=x2 over the interval x∈[−1,1] with respect to the partition P=[−1,− 1 2 , 1 2 , 3 4 ,1].
General
7 months ago
30 pt, easyishPLEASE HELP AND WRITE SOMETHING GOOD.HELP PLEASEWhat is the starting point and rate of change fora(x) = 210(1.12)xplease help FAST
General
7 months ago
HELP ASAP 100PTS PART A AND PART B DONT COPY OTHERS I CAN TELL AND REPORT YOUA scientist is studying the growth of a particular species of plant. He writes the following equation to show the height of the plant f(n), in cm, after n days:f(n) = 10(1.02)nPart A: When the scientist concluded his study, the height of the plant was approximately 11.04 cm. What is a reasonable domain to plot the growth function?Part B: What is the average rate of change of the function f(n) from n = 1 to n = 5, and what does it represent?
General
7 months ago
4. IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. In arandom sample of 900, approximately how many people will have IQs between 85 and 120?
General
7 months ago
A lawn has a perimeter of 300 ft and width of 60ft and a bag of grass seeds cover 270ft how many seeds are needed for the new lawn
General
7 months ago
The function y = 1.29x + 3 represents the price y a website store charges for shipping x items. Which is a reasonable range for this function?F- {…1.71, 3, 4.29, 5.58, 6.87, …}G- {4.29, 5.58, 6.87, …}H- {1, 2, 3, …}J- all positive real numbers
General
7 months ago
(7x-15)and (24x+9)what is the equation that can be solved for x?
General
7 months ago
GETS BRAINILIST!!!!What number should be placed in the box to help complete the division calculation? long division setup showing an incomplete calculation. 13 is in the divisor, 3302 is in the dividend, and 2 hundreds and 5 tens is written in the quotient. 2600 is subtracted from 3302 to give 702. An unknown value represented by a box is being subtracted from 702. Numerical Answers Expected! Answer for Blank 1:
General
7 months ago
A certain theatre is shaped so that the first row has 23 seats and, moving towards the back, each successive row has 2 seats more than the previous row. If the last row contains 81 seats and the total number of seats in the theatre is 1560, how many rows are there?
General
7 months ago
984÷x=3 remainder:84
General
7 months ago
Lines r , s , and t are parallel. That means they have the same slope. Each of these lines has a slope of - 2 . Enter numbers to complete an equation for each line.
General
7 months ago
the slope of the line x-6y=-30 is ?
General
7 months ago
A baseball player strikes out three times for every two hits he gets if the player strikes out 15 times how many hits does he get if the player gets 46 hit how many times does he strike out
General
7 months ago
Two ships depart from a port at the same time, one heading south and the other east. Seven hours later, they are separated by a distance of 170 miles. If the ship going south travels 70 miles more than the other, how many miles does each vessel travel?
General
7 months ago
Please answer this correctly
General
7 months ago
Yolanda is twice as old as zachry was when yolanda was zachary's age. When zachry is as old as yolanda is now, the sum of their ages will be 63. How old are yolanda and zachary ?
General
7 months ago
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