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a bad contains 4 red marbles, 16 yellow marbles, 5 purple marbles, 16 blue marbles, and 10 greem marbles. What is the probability of pulling out a red or a green marble?
General
2 months ago
Question 2 (1 point)What is an equation of the line that is perpendicular to y=3x−9and that passes through the point (3, 1) ?Question 2 options:y=3x+2y=−13x+2y=13x+2y=-3x+2Question 3 (1 point)Select the following lines that would be perpendicular to y = 3x + 1. (Select ALL correct)Question 3 options:The line passing through points (3,8) and (6,9).The line passing through points (1,4) and (4,3).The line passing through points (1,-4) and (4,-5).The line passing through points (4,3) and (5,6).
General
2 months ago
Find the missing side or angle. Round to the nearest tenth.
General
2 months ago
Please Help!! What is the next step in the proof? Choose the most logical approach.A. Statement: ∠1 ≅ ∠8 and ∠2 ≅ ∠7Reason: Congruent Supplements TheoremB. Statement: m∠3 + m∠4 = 180° and m∠7 + m∠8 = 180°Reason: Linear Pair TheoremC. Statement: m∠3 + m∠5 = 180° and m∠4 + m∠6 = 180°Reason: definition of supplementary anglesD. Statement: ∠7 ≅ ∠6 and ∠8 ≅ ∠5Reason: Vertical Angles Theorem
General
2 months ago
Fruit cocktail comes in large and small cylindrical cans. The larger can has a radius and height that are both twice as long as that of the radius and height of the smaller can. If the volume of the smaller can is 28.64 in3, what is the volume of the larger can?A. 229.12 in3B. 171.84 in3C. 57.28 in3D. 114.56 in3
General
2 months ago
1. (1 pt each) The equation of motion of a particle is s = t 3 − 12t 2 + 36t, t ≥ 0, where s is measured in meters and t is in seconds. (a) Find the velocity at time t. (b) What is the velocity after 3 s? (c) When is the particle at rest? (d) When is the particle moving in the positive direction? (e) Find the total distance traveled during the first 8 s. (f) Find the acceleration at time t and after 3 s. 2. (3 pt each) Given p(x) = x n − x, find the intervals over which p(x) is a decreasing function when: (a) n = 2 (b) n = 1 2 (c) n = −1 3. (a) (3 pts) Find equations of both lines through the point (2, −3) that are tangent to the parabola y = x 2 + x. (b) (1 pt) Show that there is no line through the point (2, 7) that is tangent to the parabola. Then sketch a graph to see why. 4. (3 pts) Find a cubic function y = ax3+bx2+cx+d whose graph has horizontal tangents at the points (−2, 6) and (2, 0). 5. (a) (3 pts) Use the Product Rule twice to prove that if f, g, and h are differentiable, then (fgh) 0 = f 0 gh + fg0h + fgh0 . (b) (3 pts) Use part (a) to differentiate y = x sin x cos x 6. (3 pts)
General
2 months ago
Need answer ASAP plz
General
2 months ago
What is the solution of 4|x – 9| + 6 > 42? 0 < x < 18 x < 0 or x > 18 –18 < x < 9 x < –18 or x > 0
General
2 months ago
1. Mrs. Bogard polled a sample of her students that attended math class and found that 91% of the students like math better than history. 1. Mrs. Bogard polled a sample of her students that attended math class and found that 91% of the students like math better than history. (a) Explain why it is biased conclusion to say that math is liked more than history at the school.(b) What would be a more accurate way for Mrs. Bogard to survey the students on their favorite subject? help asap please
General
2 months ago
What is the mean of? 4,6,8,9,11,12,20
General
2 months ago
jane and ben share a lottery win in the ratio 7:3, if Jane's share of the money is $5600, how much does ben recieve
General
2 months ago
How large is one side of the square garden plotin meters?Two garden plots are to have the samearea. One is square and one isrectangular. The rectangular plot is 4meters wide and 16 meters long.
General
2 months ago
A dilation maps (4, 6) to (2, 3). Under the same dilation, (-1,3) would be mapped to
General
2 months ago
The measure of angle θ is 7π/4. The measure of its reference angle is __°, and tan θ is __.
General
2 months ago
Triangle ABC has vertices A(–2, 3), B(0, 3), and C(–1, –1). Find the coordinates of the image after a reflection over the x-axis
General
2 months ago
Write “12 more than r” as an expression
General
2 months ago
Drag each symbol and number to the correct location on the inequality. Not all symbols and numbers will be used. Sam initially invested $4,500 into a savings account that offers an interest rate of 3% each year. He wants to determine the number of years, x, for which the account will have less than or equal to $7,020. Determine the solution set to the inequality that represents this situation.
General
2 months ago
11. A machine fills 150 bottles of water every 8minutes. How many minutes it takes this machineto fill 675 bottles?A. 26 MINUTESB. 36 MINUTESC. 46 MINUTES nababaD. 35 MILES
General
2 months ago
What is the product?(x − 3)(2x2 − 5x + 1)2x3 − x2 + 16x + 32x3 − 11x2 + 16x + 32x3 − 11x2 + 16x − 32x3 − x2 + 16x − 3
General
2 months ago
Write a linear function f with the values f(0)=−5 and f(1)=−3?
General
2 months ago
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