la-family-law
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
la-family-law
la-family-law
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
A study revealed a strong, linear, negative association between a decrease in salary and amount spent on clothes. Another study revealed a strong, linear, negative association between decrease in salary and amount spent on food. When the data were combined, the association became positive. What is this an example of?A. simpson's paradoxB.observational studyC.experimental studyD.cause-and effect realtionshipE.error by the statistician
General
4 months ago
Maria’s starting wage for her new job is $8.50 per hour. Each month during her first year, her hourly wage will increase by $0.50. What will her hourly wage be in her 10th month on the job?
General
4 months ago
the increase in a persons body temperature T(t), above 98.6 degrees F, can be modeled by function T(t)=4t/t^2+1, t represents the time elapsed. what is the meaning of the horizontal asymptote for this function
General
4 months ago
A plane can travel 640 miles against the wind in the same time it can travel 800 miles with the wind. If the plane can fly 180 mph in calm air, what is the speed of the wind? 10 mph 15 mph 20 mph
General
4 months ago
Carlton is solving a linear equation using the steps shown.Equation: -4x+12=-6xStep 1: Add 4x to both sides: 12=-6x+4xStep 2: Combine like terms: 12=-2xWhat is the next step he needs to complete in order to solve the equation?Add –2 to both sides of the equation.Subtract –2 from both sides of the equation.Multiply each side of the equation by –2.Divide each side of the equation by –2.
General
4 months ago
Jeanette purchased a concert ticket on a web site. The original price of the ticket was $75. She used a coupon code to receive a 20% discount. The web site applied a 10% service fee to the discounted price. Jeanette’s ticket was less than the original price by what percent?
General
4 months ago
The height h (in feet) of an object t seconds after it is dropped can be modeled by the quadratic equation h = -16t2 + h0, where h0 is the initial height of the object. Suppose a small rock dislodges from a ledge that is 255 ft above a canyon floor. Solve the equation h = -16t2 + 255 for t, using the quadratic formula to determine the time it takes the rock to reach the canyon floor. t mc001-1.jpg 0.87 s t mc001-2.jpg 4 s t = 8.5 s t = 16 s
General
4 months ago
Which values from the given replacement set make up the solution set of the inequality? 2b–4≥2 ; {1,2,3,4} {1,2} {3,4} {1,2,3} {2,3,4}
General
4 months ago
The tangent to the circle x^2+y^2=18 is parallel to the tangent x+y=6What is the equation of the tangent?
General
4 months ago
Kyle collects rainwater in two barrels. Last week one barrel collected 1.46 gallons of rainwater. The other barrel collected 0.751 gallon of rainwater. What was the total amount of rainwater that Kyle collected last week? Enter your answer in the box.
General
4 months ago
WILL GIVE A BRAINLEST AND 20PTSWhich figures can be precisely defined by using only undefined terms? Check all that apply.anglearccircleline segmentparallel lines
General
4 months ago
which of the following function types exhibit the end behavior f(x)-->0 as x --> -infinity?power; y=x^n;n is even and greater than zeroidentity; y=xabsolute value; y= absolute value of x reciprocal;y=1/xroot; y=^n sort x; n is even and greater than zeroexponential; y=b^x, b>0again, I know that two of these are correct but I'm not sure which ones. Please let me know! Thank you!
General
4 months ago
1. The top 1/8 of the runners advance to the finals for the track and field competition. What is the decimal value of the number? Show your work.
General
4 months ago
Dan bought 5 1/4 gallons of gas on Friday and 6 1/2 gallons of gas on Saturday. How many liters of gas did he buy? Assume 1 gallon = 3.8 liters.
General
4 months ago
What is the debt-to-credit ratio of the Handy Hardware Credit Card?
General
4 months ago
Use the vertical line test to determine if the relation {(-6, -2), (-2, 6), (o, 3), (3, 5)} is a function. Explain your response.
General
4 months ago
Math... ಠ_ಠ .......................................................Marcello is constructing the perpendicular bisector of AB¯¯¯¯¯. He has already constructed arcs as shown.What should Marcello do for his next step?A. Use the straightedge to draw AX←→ and AY←→.B. Use the straightedge to draw a line through points X and Y.C. Place the point of the compass on point X and draw an arc, using AX as the width for the opening of the compass.D. Place the point of the compass on point X and draw an arc, using AY as the width for the opening of the compass.
General
4 months ago
The functions f(x) = –(x + 4)2 + 2 and g(x) = (x − 2)2 − 2 have been rewritten using the completing-the-square method. Is the vertex for each function a minimum or a maximum? Explain your reasoning for each function.
General
4 months ago
Which set of ordered pairs could be generated by an exponential function?
General
4 months ago
Making an orthographic drawing for the isometric drawing that the right. Assume there are no hidden cubes
General
4 months ago
Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
Next