07/19/19

E and F are sets of real numbers defined as follows.
E= {w│w < 2}F= {w│w ≤ 5}Write E U F and E ∩ F using interval notation. If the set is empty, write Ø
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07/19/19

In a school, 56% of the students play a sport and 41% of the students play a sport and are part of a club. What is the probability that a student is in a club given that he/she plays a sport?
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07/19/19

If tan a = -1 and |cos a| = cos a, how do you find the value of a?
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07/18/19

The variable 𝑧 z is inversely proportional to 𝑥 x . When 𝑥 x is 4, 𝑧 z has the value 3.25. What is the value of z when x=11
PLEASE ANSWER FAST!! NEED HELP
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07/18/19

How to solve this problem - Algebra
x + y + z = 30x - y - z = 96x - y + z = -96x = y =z =
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07/17/19

Calculus Integrals
Given the table below for selected values of f(x), use 6 left rectangles to estimate the value of.x | 1, 3, 4, 6, 7, 9, 10f(x) | 4, 8, 6, 10, 10, 12, 16Which of the following values would be... more
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07/17/19

quadratic equation

solve(7x-5)^2=55 a. c. b. d.  
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07/16/19

D and E are sets of real numbers defined as follows.

D= {v│v > 4} E= {v│v ≤ 7}Write D U E and D ∩ E using interval notation. If the set is empty, write Ø
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07/15/19

E and F are sets of real numbers defined as follows.
E = {w│w<4}F = {w│w≥4}Write E U F and E ∩ F using interval notation. If the set is empty, write Ø
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07/15/19

Rectangle TUVW is on a coordinate plane at T (a, b), U (a + 2, b + 2), V (a + 5, b − 1), and W (a + 3, b − 3).
Rectangle TUVW is on a coordinate plane at T (a, b), U (a + 2, b + 2), V (a + 5, b − 1), and W (a + 3, b − 3). What is the slope of the line that is parallel to the line that contains side... more
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07/14/19

use implcit differentiation to find dy/dx where y=(sin(7x))^x
use implcit differentiation to find dy/dx where y=(sin(7x))^x
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07/14/19

Area bounded and Washers Volume
The area bounded by y= 4-x2 and the x-axis is rotated about the line y= -3.a.) Graph the region and determine points at which the graphs intersect.b.) Use washers to compute the volume generated.
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07/14/19

If r=5(cot t+2)/e^t, find dr/dt
If r= 5(cot t + 2)/e^t, find dr/dt
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07/14/19

In triangle ABC, m<A=72°,c=61, and m<B=16°. Find "a" to the nearest tenth.

A. 71.0B. 58.0C. 47.2D.43.5
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07/14/19

What is the rate of change?
The temperatures T (in °F) at which water boils at selected pressures p (in pounds per square inch) can be modeled by T = 87.97 + 34.96 ln p + 7.91 "radical p"Find the rate of the temperature (in... more
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07/13/19

if f={(−2,4),(1,−1),(4,4)} and g={(0,1),(1,2)}, what is (f-g)(1)
if f={(−2,4),(1,−1),(4,4)} and g={(0,1),(1,2)}, what is (f-g)(1)
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07/13/19

Binomial theorem

When the binomial theorem is used, the 12th term of (x/4 + b)14 is equal to -11648/x8.Calculate the value of b in terms of x
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07/13/19

The variable of z
The variable z is inversely proportional to x. When x is 6, z has the value of 2. What is the value of z when x=13
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07/12/19

Prove that x+1/x is less than or equal to -2?
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07/12/19

Find the coordinates of p so that p partitions the segment AB in the ratio 6:2 if A (-4,12) and B (9,-4)
A (13.75, -24)B. (-16,13)C. (9.75,-12)D. (5,75,0)
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07/11/19

Find the missing number in the following series out of four options. 1, 8, 27,____,125

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07/09/19

An equation is given. (Enter your answers as a comma-separated list. Round terms to three decimal places where appropriate. − 2 cos 3θ = 1
(a) Find all solutions of the equation(b) Find the solutions in the interval [0, 2π).
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07/08/19

Writing equations of lines parallel and perpendicular to a given line through a point
Consider the line =−4x-9y=2.Find the equation of the line that is perpendicular to this line and passes through the point  (5 ,−1).Find the equation of the line that is parallel to this line and... more
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07/08/19

Prime factors of numbers
Without using a calculator find four prime factors of 3^32-2^32 which are less than 100
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07/08/19

(4x+2y) whole cube minus (4x-2y) whole cube
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