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General
Hank draws a line with a zero slope through the points (-2,4) and (3.b).which value of b could represent hanks second point ?
General
2 months ago
if sin theta = 2/7 and tan theta>0 what is the value of cos theta
General
2 months ago
If a store offers a 40 percent discount on all products, which linear model will help us find the sale price of a product?
General
2 months ago
How are adjacent angles and vertical angles alike? Please help me.
General
2 months ago
2x - 3y = 16 5x - 3y = 13 Solve the system of equations. A) (-1, -6) B) (-6, -1) C) (1, - 14 3 ) D) (5, -2)
General
2 months ago
URGENT!!! Jean needs to cut a triangular piece of tile for a mosaic. In order to cut it properly, she needs to know the measure of the unknown angle ?∘ as shown in the figure. The lengths of PQ, QR, and PR are 90 millimeters, 77 millimeters, and 151 millimeters respectively. What is the value of the unknown angle?Select the correct answer below:2327395051
General
2 months ago
Solve the system of equations y = 2x + 3 and 4x - 2y = -6 using a graphical method.
General
2 months ago
A particle moves from coordinates (0, 3) to coordinates (1, 8). Assuming that the path of the particle is linear, what is the equation of the path?
General
2 months ago
Provide a real-world situation in which it would be appropriate to use an arithmetic sequence or series. Be sure to explain why a series or a sequence is more appropriate.PLEASE EXPLAIN WHY A SERIES OR SEQUENCE IS MORE IMPORTANT
General
2 months ago
Renaldo will write 3/20 as a decimal. Which of the following methods should he use? 1. Multiply the fraction by 5/5 to get a denominator of 100 and then write the numerator as hundredths using a decimal point. 2.Multiply the fraction by 1/5 to get a denominator of 100 and then write the numerator as hundredths using a decimal point.3. Multiply the fraction by 33.3/33.3 to get a numerator of 100 and then write the denominator as hundredths using a decimal point.4. Multiply the fraction by 33.3 to get a numerator of 100 and then write the denominator as hundredths using a decimal point.
General
2 months ago
a=13 c=15 A=53 Two sides and an angle (SSA) of a triangle are given. Determine whether the given measurements produce one triangle, two triangles, or no triangle at all. Solve each triangle that results.
General
2 months ago
A solid sphere rolls down an inclined plane without slipping. If the center of mass of the sphere has a linear acceleration of 1.21 m/s^2, what is the angle of the incline to the horizontal?
General
2 months ago
1. Find the standard form of the equation of the parabola with a focus at (0, -9) and a directrix y = 9.A ) y = negative one divided by ninex2B ) y2 = -36xC ) y = negative one divided by thirty sixx2D ) y2 = -9x2. Find the standard form of the equation of the parabola with a vertex at the origin and a focus at (0, 9). A ) y = one divided by thirty sixx2 B ) y = one divided by ninex2 C ) y2 = 9x D ) y2 = 36x3. Find the vertex, focus, directrix, and focal width of the parabola. x = 4y2 Vertex: (0, 0); Focus: one divided by four comma zero; Directrix: x = negative one divided by four; Focal width: 0.25 Vertex: (0, 0); Focus: one divided by sixteen comma zero; Directrix: x = one divided by sixteen; Focal width: 16 Vertex: (0, 0); Focus: zero comma one divided by sixteen; Directrix: y = negative one divided by sixteen; Focal width: 16 Vertex: (0, 0); Focus: one divided by sixteen comma zero; Directrix: x = negative one divided by sixteen; Focal width: 0.254. Find the standard form of the equation of the parabola with a focus at (3, 0) and a directrix at x = -3. A ) y = one divided by twelvex2 B ) -12y = x2 C ) x = one divided by twelvey2 D ) y2 = 6x
General
2 months ago
What are the exact solutions of x2 − 3x − 5 = 0? x = the quantity of negative 3 plus or minus the square root of 29 all over 2 x = the quantity of 3 plus or minus the square root of 29 all over 2 x = the quantity of 3 plus or minus the square root of 11 all over 2 x = the quantity of negative 3 plus or minus the square root of 11 all over 2
General
2 months ago
A medical clinic is reducing the number of incoming patients by giving vaccines before flu season. During week 5 of flu season, the clinic saw 90 patients. In week 10 of flu season, the clinic saw 60 patients. Assume the reduction in the number of patients each week is linear. Write an equation in function form to show the number of patients seen each week at the clinic.
General
2 months ago
How do you do 21 and 22?
General
2 months ago
Suppose that two cards are randomly selected from a standard 52-card deck. (a) What is the probability that the first card is a spadespade and the second card is a spadespade if the sampling is done without replacement? (b) What is the probability that the first card is a spadespade and the second card is a spadespade if the sampling is done with replacement?
General
2 months ago
Assume that the heights of females in a certain village are normally distributed with a mean of 69 in. and standard deviation of 33 in. What percent of these females are between 6060 in. and 78 in. tall?
General
2 months ago
1. Solve the system. y= 1/7x-4 x= 7y+1A. There are an infinite number of solutions. B. (–13, –2) C. (7, –3) D. No solution
General
2 months ago
Assume that the average full time college student in the U.S. requires a total of $10,500 per year to cover the costs of tutition, books and fees with a standard deviation of $1,300. If 50 full time students are randomly sampled in the U.S., what is the probability that their total annual costs for tutition, books and fees exceed $550,000? Round your answer to 4 decimal places. Remember to round your z-value to 2 decimal places.
General
2 months ago
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