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MATH SOLVE
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a particle starts at x=0 and moves along the x-axis with velocity v(t) =5 for time t greater than or less than 0. where is the particle at t=4
General
2 months ago
Does y=-2x + 3 and y=x - 5 intersect on the y or x axis?
General
2 months ago
What are the solution(s) to the quadratic equation 40 − x2 = 0? x = ±2 x = ±4 x = ±2 x = ±4
General
2 months ago
The height of a wooden pole, h, is equal to 20 feet. A taut wire is stretched from a point on the ground to the top of the pole. The distance from the base of the pole to this point on the ground, b, is equal to 15 feet.What is the length of the wire, l? A. 625 feet B. 20 feet C. 13 feet D. 25 feet
General
2 months ago
Two angles of a triangle have the same measure and the third one is 33 degrees greater than the measure of each other two. Fine the measure of the largest angle in the triangle. Answer: The largest angle has a measure of _____ degrees?
General
2 months ago
What is the reciprocal of 1/11
General
2 months ago
the volume of a cylinder is 1,356.48^ feet. If the diameter is 12 feet, calculate the height of the cylinder.
General
2 months ago
Please, can someone graph this for me and include a file?g(x) = x3 − x2 − 4x + 4
General
2 months ago
Kelie randomly chooses a number 1 to 10 what is the probability she chooses a number less than 3
General
2 months ago
select the correct slope calculation for the line that contains the points in the table.
General
2 months ago
If z is a standard normal variable, find the probability.P(–0.73 < z < 2.27) 0.2211 0.4884 1.54 0.7557
General
2 months ago
Joseph has started completing the square on the equation 3x2 - 7x + 12 = 0. He has worked to the point where he has the expression x2 - x = -4. Use complete sentences describe Joseph’s steps up to this point and whether or not his work is accurate.
General
2 months ago
Hexagon IJKLMN is shown on the coordinate plane below:Hexagon IJKLMN on a coordinate plane with ordered pairs at I negative two, six, at J four, four, at K six, negative one at, L negative one, two, at M negative four, negative four, at N negative six, twoIf hexagon IJKLMN is dilated by a scale factor of two fifths from the origin to create hexagon I'J'K'L'M'N', what is the ordered pair of point L'? (−0.4, 0.8) (−5, 15) (−0.8, 2.4) (−2.5, 5)
General
2 months ago
A computer purchased for $1,050 loses 19% of its value every year.The computer's value can be modeled by the function v(t)=a⋅b^t, where v is the dollar value and t the number of years since purchase.(A) In the exponential model a=____ and b=_____ .(B) In how many years will the computer be worth half its original value? Round answer to 1 decimal place.The answer is_____ years
General
2 months ago
GEOMETRY - NEED HELP - WILL MARK BRAINLIESTQUESTION 1An observer is 120 feet from the base of a television tower, which is 150 feet tall. Find the angle of depression at the top of the tower. Round to the nearest degree.QUESTION 2Answer for the image posted below.QUESTION 3What is the opposite of sine called, and what is its triangle ratio?
General
2 months ago
Please help me. This is real confusing.
General
2 months ago
A shipment of 30 inexpensive digital watches, including 6 that are defective, is sent to a department store. The receiving department selects 10 at random for testing and rejects the whole shipment if 1 or more in the sample are found defective. What is the probability that the shipment will be rejected?
General
2 months ago
what is the graph of the linear inequality 2x-3y<12
General
2 months ago
I need help! Will mark Brainliest for full answer!!! -y varies inversely with x. If y = 3 and k (the constant of variation) = 33, what is x?Round to the nearest whole number, if necessary.-y varies inversely with x. When y = 11, x = 5.2. What is the value of k, the constant of inverse variation?Round to the nearest tenth, if necessary.-y varies inversely with x, and k (the constant of variation) = 72. What is the value of y when x = 7.8?Round to the nearest tenth, if necessary.-y varies inversely with x. If y = 8 and k (the constant of variation) = 19, what is x?Round to the nearest thousandth, if necessary.-y varies inversely with x, and k (the constant of variation) = 23. What is the value of y when x = 7?Round to the nearest tenth, if necessary.-y varies inversely with x. When y = 6.7, x = 1. What is the value of k, the constant of inverse variation?Round to the nearest tenth, if necessary.-y varies inversely with x. When y = 9.6, x = 12. What is the value of k, the constant of inverse variation?Round to the nearest tenth, if necessary.-y varies inversely with x, and k (the constant of variation) = 5.6. What is the value of y when x = 4?Round to the nearest tenth, if necessary.
General
2 months ago
y varies inversely with x. If y = 2.4 and k (the constant of variation) = 8.88, what is x? Round to the nearest tenth, if necessary.
General
2 months ago
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