• Conditional Probability:A penny and a nickel are tossed. Find the probability that the penny shows heads, given that the nickel shows heads.

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  9 months ago

• If a polynomial function f(x) has roots 1+square root of 2 and-3, what must be a factor of f(x)?

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  9 months ago

• a manufacturer produces items at a cost of c(x)=2x^2-16x+40 dollars. the items are later sold for a reasonable profit. rewrite the function in the form C(x)=a(x-h)^2+k. what transformations would have to be applied to f(x)=x^2 for it to become c(x) above? find the y intercept and what it means. find any x intercept and what it means and find the vertex

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  9 months ago

• Which is an equation of a line that passes through the point (-4, 7) and is perpendicular to the line y = (1/2)x + 4

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  9 months ago

• PLEASE HELP ME WITH THIS1. Joshua has a ladder that is 12 ft long. He wants to lean the ladder against a vertical wall so that the top of the ladder is 11.8 ft above the ground. For safety reasons, he wants the angle the ladder makes with the ground to be no greater than 75°. Will the ladder be safe at this height? Show your work and draw a diagram to support your answer.I don't understand how to answer this. Can someone please help and explain this to me?

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  9 months ago

• Write the equation of the parabola when the vertex is (0,5) and it passes through (2,9)

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  9 months ago

• PLEASE HELP ME!!! HIGHSCHOOL MATH!!!Write the equation of the parabola when the vertex is (0,5) and it passes through (2,9)

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  9 months ago

• Triangle ABC has coordinates of A(-4,-2), B(4,8), and C(-7,-2). Determine the perimeter of ABC to the nearest tenth.

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  9 months ago

• what is the sum and classification of 3/20 + √10 (sqrt of 10)? 1) 3.31227766..., irrational 2) 3.31227766..., rational 3) 18.16227766..., irrational 4) 18.16227766..., rational (not a multiple choice)

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  9 months ago

• Given a 10 foot length of tree trunk with a radius of 3 feet, what is the weight of the tree trunk section if it has a density of 45 lb/ft3? (to the nearest whole integer)

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  9 months ago

• If PQRS is a rhombus, which statements must be true

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  9 months ago

• In Oscars monthly budget each category is Assigned a certain percentage of his monthly income Oscars monthly income is $2250 Which statement is not supported by the information in the table

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  9 months ago

• Jodie has an orange grove. She noticed that if 27 trees are planted per acre, each tree produces about 568 oranges per year. For each additional orange tree planted per acre, each tree produces 12 less oranges per year. Which equation could Jodie use to give her the amount of oranges her trees produce per year, F, as a function of the number of trees over 27, t? A. -12t2 + 244t + 15,336 = F B. 12t2 - 244t - 15,336 = F C. 568t = F D. 568t - 12 = F

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  9 months ago

• in exercises 5-6, find the measure of angle 1 through 5 in the figure shown

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  9 months ago

• which expression is a factor of 10 x 2 + 11 x + 3

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  9 months ago

• Urgent! What can you say about the function that generated the following table of values?

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  9 months ago

• Consider f and c below. f(x, y) = x2 i + y2 j c is the arc of the parabola y = 4x2 from (−1, 4) to (0, 0) (a) find a function f such that f = ∇f. f(x, y) = (b) use part (a) to evaluate c ∇f · dr along the given curvec.

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  9 months ago

• Use the image above to identify and explain the relationship between the segments and circles A and B. In your explanation, be sure to include specific vocabulary and definitions for the relationships.ER

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  9 months ago

• ochelle works part-time at the college museum, which pays her at a rate of $10 per hour. She also makes small bracelets that she sells for $5 a piece. She needs to earn at least $200 a week to cover her expenses. Let x represent the number of hours that Rochelle works at the museum, and let y represent the number of bracelets she sells. One of the graphs below shows the inequality that represents this situation, with its solution region shaded.

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  9 months ago

• Solve 16 = 8 + x. A. x = 2 B. x = 24 C. x = 8 D. x = 128

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  9 months ago