Homework Answers
Add Answer to:
are these correct?
For each equation, choose the statement that describes its solution. If applicable, give...
I need help with this problem. Any help would be appreciated thank you REAL NUMBERS AND...
I need help with this problem. Any help would be
appreciated thank you
REAL NUMBERS AND LINEAR EQUATIONS Solving equations with zero, one, or infinitely many solutions For each equation, choose the statement that describes its solution. If applicable, give the solution. -8(u + 1) = 2(1 - 4u) - 9 30 몸 No solution v=0 All real numbers are solutions -6(x + 1) + 8x = 2(x - 3) No solution x= 0 All real numbers are solutions Explanation...
Consider the statement: If the equation is correct it has a positive solution. (a) For each...
Consider the statement: If the equation is correct it has a positive solution. (a) For each of the statements below, decide on its relationship to the statement above: • The equation is not correct if it has a negative solution. CONVERSE / INVERSE / CONTRAPOSITIVE / NONE OF THESE • The equation has a positive solution only if it is correct. CONVERSE / INVERSE / CONTRAPOSITIVE / NONE OF THESE • If the equation is incorrect it has no positive...
Two systems of equations are given below. For each system, choose the best description of its...
Two systems of equations are given below. For each system, choose the best description of its solution. If applicable, give the solution. The system has no solution. x2y 8 The system has a unique solution: -x- 2y = 8 The system has infinitely many solutions. They must satisfy the following equation: The system has no solution. x+ 2y 4 The system has a unique solution: X-2y=-4 () D The system has infinitely many solutions. They must satisfy the following equation:...
c) 1-20) Choose the correct answer 1) If x=3 then xe...... b) =) d) 0.3) 2)...
c) 1-20) Choose the correct answer 1) If x=3 then xe...... b) =) d) 0.3) 2) The inequality notation for (-25) is...... a) -2s155 b ) 3<355 c) 155 c) (4) 3) If 2x+123 then xe... a) (2) b) =) d) L) 4)If -5<2x+1=3 then a) -3,1) b)-30 d) -66) 5) The solutions for * -5x+6- a) {1,-1) b) {1,1) c)(-6,41 c) {2, 6) The solutions for a) (-2,13 {2,-1) d) {1,1) 7) If a c then b) (2,1) 8)...
UNULUI UU Two systems of equations are given below. For each system, choose the best description...
UNULUI UU Two systems of equations are given below. For each system, choose the best description c If applicable, give the solution. The syst The syst x - 3y = -9 -x + 3y = 9 (x, y) = The syst They mu The syst The syst X - 31 = 3 -X - 3 = 3 The syst They m Two systems of equations are given below. For each system, choose the best description of its solution. If applicable,...
8.3.47 Solve the equation. Give a general formula for all the solutions. List six solutions. 3...
8.3.47 Solve the equation. Give a general formula for all the solutions. List six solutions. 3 0 cos 2 2 0 3 based on the smaller angle Write the general formula for all the solutions to cos 2 0-k is any integer (Simplify your answer. Use angle measures greater than or equal to 0 and less than 2x Type an exact answer, using x as n- for any numbers in the expression. Type an expression using k as the variable.)...
Three graphs are given below. For each, choose its equation from the following. y = sec...
Three graphs are given below. For each, choose its equation from the following. y = sec 2x+ y= 2 csc 2x y = tan x+ 2 v=ce(2x +) y co(-5) tanx 4 1 e 2 1 1 2 1 - - 2 2 1 4 1 1 A 1 1 1 I 1 1 1 1 1 I 1 1 Equation: Equation: Equation:
SELECT ALL APPLICABLE CHOICES A) the identity Consider the following trigonometric equation 2 sin(a) 3 2...
SELECT ALL APPLICABLE CHOICES A) the identity Consider the following trigonometric equation 2 sin(a) 3 2 cos(x) +1 2 B) the substitution cosº (x) = 1 - sin (1) t=tan() In this equation assume x lies between 0 and 90 degrees. oh and a hint: maybe leave this one for last is helpful in solving this equation is helpful in solving this equation C) < 60° is the only solution in the 0 < x < 90 deg range D)...
Find an equation of the graph shown on the right Choose the correct equation below. 0...
Find an equation of the graph shown on the right Choose the correct equation below. 0 A. y=6 sin (2x-) B. y= 3 sin (2-3) oc. v=3sin (2x - 1) OD. y=3sin (x-3)
Solve the following questions and Choose the correct answer. 1) The General solution to y" +...
Solve the following questions and Choose the correct answer. 1) The General solution to y" + y = 0 sty -3&y(x) = -3 y = cos(3x) + sin(-31) , 3cos(x) – 3 sin(x) 3 ) 3 Answer 2) Suppose that y(t) and y(t) are two solutions of a certain second order linear differential equation, sin(t)y" + cos(t) y' - y = 0. 0<<< What is the general form of the Wronskian Wy ) (6) ? Without solving the equation. b)...
I need help with this problem. Any help would be
appreciated thank you
REAL NUMBERS AND LINEAR EQUATIONS Solving equations with zero, one, or infinitely many solutions For each equation, choose the statement that describes its solution. If applicable, give the solution. -8(u + 1) = 2(1 - 4u) - 9 30 몸 No solution v=0 All real numbers are solutions -6(x + 1) + 8x = 2(x - 3) No solution x= 0 All real numbers are solutions Explanation...
Consider the statement: If the equation is correct it has a positive solution. (a) For each of the statements below, decide on its relationship to the statement above: • The equation is not correct if it has a negative solution. CONVERSE / INVERSE / CONTRAPOSITIVE / NONE OF THESE • The equation has a positive solution only if it is correct. CONVERSE / INVERSE / CONTRAPOSITIVE / NONE OF THESE • If the equation is incorrect it has no positive...
Two systems of equations are given below. For each system, choose the best description of its solution. If applicable, give the solution. The system has no solution. x2y 8 The system has a unique solution: -x- 2y = 8 The system has infinitely many solutions. They must satisfy the following equation: The system has no solution. x+ 2y 4 The system has a unique solution: X-2y=-4 () D The system has infinitely many solutions. They must satisfy the following equation:...
c) 1-20) Choose the correct answer 1) If x=3 then xe...... b) =) d) 0.3) 2) The inequality notation for (-25) is...... a) -2s155 b ) 3<355 c) 155 c) (4) 3) If 2x+123 then xe... a) (2) b) =) d) L) 4)If -5<2x+1=3 then a) -3,1) b)-30 d) -66) 5) The solutions for * -5x+6- a) {1,-1) b) {1,1) c)(-6,41 c) {2, 6) The solutions for a) (-2,13 {2,-1) d) {1,1) 7) If a c then b) (2,1) 8)...
UNULUI UU Two systems of equations are given below. For each system, choose the best description c If applicable, give the solution. The syst The syst x - 3y = -9 -x + 3y = 9 (x, y) = The syst They mu The syst The syst X - 31 = 3 -X - 3 = 3 The syst They m Two systems of equations are given below. For each system, choose the best description of its solution. If applicable,...
8.3.47 Solve the equation. Give a general formula for all the solutions. List six solutions. 3 0 cos 2 2 0 3 based on the smaller angle Write the general formula for all the solutions to cos 2 0-k is any integer (Simplify your answer. Use angle measures greater than or equal to 0 and less than 2x Type an exact answer, using x as n- for any numbers in the expression. Type an expression using k as the variable.)...
Three graphs are given below. For each, choose its equation from the following. y = sec 2x+ y= 2 csc 2x y = tan x+ 2 v=ce(2x +) y co(-5) tanx 4 1 e 2 1 1 2 1 - - 2 2 1 4 1 1 A 1 1 1 I 1 1 1 1 1 I 1 1 Equation: Equation: Equation:
SELECT ALL APPLICABLE CHOICES A) the identity Consider the following trigonometric equation 2 sin(a) 3 2 cos(x) +1 2 B) the substitution cosº (x) = 1 - sin (1) t=tan() In this equation assume x lies between 0 and 90 degrees. oh and a hint: maybe leave this one for last is helpful in solving this equation is helpful in solving this equation C) < 60° is the only solution in the 0 < x < 90 deg range D)...
Find an equation of the graph shown on the right Choose the correct equation below. 0 A. y=6 sin (2x-) B. y= 3 sin (2-3) oc. v=3sin (2x - 1) OD. y=3sin (x-3)
Solve the following questions and Choose the correct answer. 1) The General solution to y" + y = 0 sty -3&y(x) = -3 y = cos(3x) + sin(-31) , 3cos(x) – 3 sin(x) 3 ) 3 Answer 2) Suppose that y(t) and y(t) are two solutions of a certain second order linear differential equation, sin(t)y" + cos(t) y' - y = 0. 0<<< What is the general form of the Wronskian Wy ) (6) ? Without solving the equation. b)...
Most questions answered within 3 hours.
-
Explain in detail the differences between qualitative and
quantitative forecasts. Include at least two examples of...
asked 1 minute ago -
Differentiate between response time and throughput.
Explain how the physical design of a database influences
performance...
asked 3 minutes ago -
Write MATLAB code to plot the following
waveforms.
Rectangular pulses:
????(?)
????(? − ?)
????(?/?) ...
asked 3 minutes ago -
4. Adam’s Inc.’s outstanding common stock is currently selling
in the market for $28. Dividends of...
asked 14 minutes ago -
question
you were
asked to create a regression that will predict the amount of saving
for...
asked 22 minutes ago -
If tcalc = -2.78, tcrit = 1.96, H0: Mu > Mu0, and Xbar <
Mu0, what...
asked 43 minutes ago -
Circular distribution
•Suppose two birds are flying, one is flying from the north and
the other...
asked 42 minutes ago -
please answer all... it all counts as a discussion problem
1a qualitative data and proportions: Suppose...
asked 47 minutes ago -
Typing The Answer Is Mandatory
Temperature is a measure of heat. More heat means that more...
asked 37 minutes ago -
An ideal gas ( 2.00 mol) is the working substance in an engine
that operates on...
asked 35 minutes ago -
Assume you are working with a standard deck of 52 cards. There
are 13 cards (2,...
asked 41 minutes ago -
A cell phone company offers two plans to its subscribers. At the
time new subscribers sign...
asked 40 minutes ago