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What are the roots of the equation X squared plus 6X -9 equals zero?
General
2 months ago
I need help with those two questions ASAP plzzzzz by 4/17 thx
General
2 months ago
Triangle A’B’C’ is a dilation of triangle ABC about point P. Triangle ABC is shown. Side AB is labeled 2 and a half. Side BC is labeled one-half. Side CA is labeled 1. Triangle ABC is is between point P and Triangle A prime B prime C prime. Side A prime B prime is labeled 7 and a half. Side B prime C prime is labeled one and a half. Side C prime A prime is labeled 3. A, enlargement B, reduction
General
2 months ago
7. A bag contains 6 red and 10 blackmarbles. If you pick a marble from thebag, what is the probability that themarble will be black?8. If you pick a marble, record its color, andreturn it to the bag 200 times, how manytimes can you expect to pick a blackmarble?i just need the answer to number 8, to answer it you need number 7. the answer to number 7 is 5/8.
General
2 months ago
edwin uses 4 rolls of green ribbon and 8 rolls of purple of ribbon for a project each roll of green ribbon has a length of 90 feet each roll of purple ribbon has a length of 60 feet what is the difference in length in feet between the total amount .org green ribbon and the total amount of purple ribbon edwins uses
General
2 months ago
two teachers each buy pizzas for a party all of the pizzas are the same teacher A pizzas were cut into 6 equal slices teacher B pizzas were cut into 8 equal slices which teachers pizzas wete cut into larger slices use what you know about fractions to explain your answer
General
2 months ago
Your help is greatly appreciated. Need help please. A custom fencing company sold 2000 feet of pasture fencing and 450 feet of picket fencing for a total of $12,850. The next week, at the same price, the fencing company sold 700 feet of pasture fencing and 300 feet of picket fencing for a total of $6,350. Find the cost per foot of the picket fencing.
General
2 months ago
Gael and Torin don’t want to take the garbage out, but their mom said one of them had to. Gael suggests they flip 2 coins to determine who has to do it. If they match Torin takes out the garbage , if they don’t match Gael takes out the Garbage. Should Torin agree to Gael’s proposal explain why or why not
General
2 months ago
F(x)=3x^2+24x+48 What is the discriminant of f? How many distinct real number zeros does f have?
General
2 months ago
The box and whisker plot represents the scores made by two different classes on the same test. By comparing the length of the boxes for the classes, which inference, if any, can you make about the variability of the scores?A) No inference can be made about variability based on the length of the boxes. B) Since the box representing second period scores is about half the length of the box for fourth period, the variability is the same for both periods. C) Since the box representing second period scores is shorter than the box for fourth period, there is less variability in the scores for second period. D) Since the box representing second period scores is shorter than the box for fourth period, there is more variability in the scores for second period.
General
2 months ago
help pleasesince you guys like to delete my questions for no reason
General
2 months ago
how would the expression x^3+18 be re written using the sum of cubes
General
2 months ago
Which statement accurately describes how to perform a 180° rotation of point A (−2, 3) around the origin? A) Create a circle with the origin as its center and a radius of the origin and point A, then locate a point on the circle that is 180° from point A. B) Create a circle with point A as its center and a radius of the origin and point A, then locate a point on the circle that is 180° from point A. C) Create a line parallel to the x‒axis from point A, and locate a point on the perpendicular line that is equidistant to the distance between the y-axis and A. D) Create a line perpendicular to the y-axis from point A, and locate a point on the perpendicular line that is equidistant to the distance between the y-axis and A.
General
2 months ago
Solve for x: two thirds(x − 2) = 4x.
General
2 months ago
Which number is a perfect cube?A) 4B) 16C) 24D) 64
General
2 months ago
A cheetah runs 75 miles per hour. It has already ran 150miles. Write a linear equation that shows how far thecheetah will run in h hours. Let d stand for the totaldistance it will run.
General
2 months ago
You are moving and need a rental truck. The rental company you have chosen charges a$70/day fee plus $0.20 for every mile you travel. Write a linear equation that expresses the totalcost y, where x represents the number of miles you travel. Graph this equation. Then choose anumber of miles, x, you travel that day and find the total cost of renting the truck.
General
2 months ago
5/284. You drop a ball from a height of 0.5 meter. Each curved path has 52% of the height of the previous path.a. Write a rule for the sequence using centimeters. The initial height is given by the term n = 1.b. What height will the ball be at the top of the third path?An) - 50 (0.52)* ), 13.52 cmO A(n) - 0.5 (0.52)*-1, 0.14 cmA(n) = 50 (52)-1; 135,200 cmO A(n) = 0.52. (0.5)*-1, 013 cm30590%
General
2 months ago
QuestionEnrique is making a party mix that contains raisins and nuts. For each ounce of nuts, he uses twice the amount of raisins.How many ounces of nuts and how many ounces of raisins does he need to make 24 ounces of party mix?
General
2 months ago
-50 Points-Find the area of the smaller sector. Leave your answer in terms of pi.
General
2 months ago
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