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MATH SOLVE
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Use the graphing method to solve the system of linear equations:y = -x + 3 and y = x - 1A) (-1,2) B) (0,3) C) (1,0) D) (2,1)(AWNSWER GETS 80 POINTS)
General
2 months ago
20 points, Pythagorean Theorem (picture provided)The angles at the left and right tips of the kite are right angles. The length of the long, diagonal brace of this kite is 100 cm. The length of the shorter side of the kite is 60 cm. What is the length of the longer side of the kite? A. √13600 B. 40 C. 80 D. 1600(sorry if the symbol for choice A. is wrong)
General
2 months ago
William bought a 0.5 -liter bottle of liquid plant food. He uses 40 milliliters each week? How much plant food does William need for 12 weeks? Is one bottle enough for 12 weeks ?
General
2 months ago
A park began with a population of 8 rabbits. Every year, the rabbit population triples. How long will it take for the population to reach 1,944 rabbits?
General
2 months ago
Need help with Geometry
General
2 months ago
A bag contains 6 red balls, 4 green balls, and 3 blue balls. If we choose a ball, then another ball without putting the first one back in the bag, what is the probability that the first ball will be green and the second will be red?
General
2 months ago
A circle has an area of 153.86 units2 and a circumference of 43.96 units. If the radius is 7 units, what can be said about the relationship between the area and the circumference? (Use 3.14 for .) A. The ratio of the area to the circumference is equal to half the radius. B. The ratio of the area to the circumference is equal to twice the radius. C. The ratio of the area to the circumference is equal to the square root of the radius. D. The ratio of the area to the circumference is equal to the radius squared.
General
2 months ago
- Could I have an explanation along side the answer please?-What is the answer to : - 1 5/12 - 7/12
General
2 months ago
The point slope form of the eqaution of the line that passes through (-5,-1) and (10, -7) is y+7= -2/5 (x - 10) what is the standard form of the equation for this line 2x-5y=-15 2x-5y= -17 2x+5y=-15 2x+5y=-17
General
2 months ago
. Write an equation of the line that passes through (3, 5) and is perpendicular to the graph of y = –3x +7. Write your final equation in slope-intercept form.
General
2 months ago
Find all solutions of each equation on the interval 0≤x<2 pi.tan^2x sec^2 x+2 sec^2x -tan^2x=2 Show your work
General
2 months ago
If y = 3ab + 2b3, what is y when a = 1 and b = 2
General
2 months ago
You are given a line that has a slope of 4 and passed through the point (3/8, 1/2). Which statements about the question of the line are true ? Check all that apply
General
2 months ago
According to the graph, what is the value of the constant in the equationbelow?
General
2 months ago
Which statement best explains whether Y equals 4 x+ 8 is a linear function or nonlinear function?
General
2 months ago
A simple random sample of 125 SAT scores has a mean of 1522. Assume that SAT scores have a population standard deviation of 335. Construct a 95% confidence interval estimate of the mean SAT score and then correctly interpret your interval.
General
2 months ago
Consider a bridge hand (that is, draw 13 cards at random and without replacement from a regular, 52-card deck). Find the following probabilities: are. Exactly 6 spades, 4 hearts, 2 diamonds, and 1 club
General
2 months ago
Chris will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of $65 and costs an additional $0.80 per mile driven. The second plan has no initial fee but costs $0.90per mile driven. How many miles would Chris need to drive for the two plans to cost the same?
General
2 months ago
Use the Chain Rule to find the indicated partial derivatives. u = x2 + yz, x = pr cos(θ), y = pr sin(θ), z = p + r; (partial u)/(partial p), (partial u)/(partial r), (partial u)/(partial theta) when p = 2, r = 2, θ = 0
General
2 months ago
According to a report, 67.5% of murders are committed with a firearm. (a) If 200 murders are randomly selected, how many would we expect to be committed with a firearm? (b) Would it be unusual to observe 153 murders by firearm in a random sample of 200 murders? Why?
General
2 months ago
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