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Answers by Gefei

Answers by Gefei
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Consider the following quadratic function Part 3 of 6: Find the x-intercepts. Express it in ordered pairs.Part 4 of 6: Find the y-intercept. Express it in ordered pair.Part 5 of 6: Determine 2 points of
answered Aug 13, 2023
4 votes
129k views
In the distribution shown, state the mean and the standard deviation. Hint: The vertical lines are 1 standard deviation apart.
answered Aug 7, 2023
4 votes
33.0k views
Each horse ride lasts 5 minutes with one minute pause in between for the next rider to get in the saddle . After every hour and a half the horses are given a rest . How many children can get an opportunity
answered Jul 15, 2023
11 votes
220k views
What is TRUE of team spirit? It is necessary only on athletic or sports teams. It squashes the spirit of star athletes. It can be found in a variety of groups, clubs, and organizations. It either is or
answered Apr 15, 2023
6 votes
93.8k views
Help me please I dont get it (show your work please)
answered Mar 14, 2023
12 votes
91.0k views
Which of the following statements is true for a point in the first quadrant of the coordinate plane? A. To graph a point (x, y) in the first quadrant of the coordinate plane, move x units up from the origin
answered Dec 31, 2022
1 vote
56.6k views
For the transition matrix P = [0.8 2 0.2 2, 0.3 0.7]​, solve the equation SP = S to find the stationary matrix S and the limiting matrix Upper P overbar.
answered Dec 13, 2022
3 votes
30.7k views
if ben makes $35.00 per hour and then gets a ten percent raise what is his new salary. Show your work
answered Nov 20, 2022
5 votes
48.3k views
I NEED HELP PLEASE.. thank you!!
answered Sep 26, 2022
8 votes
186k views
This is a play by the goalkeeper where he prevents a goal in soccer.
answered Sep 23, 2022
10 votes
208k views
The probability of rolling a 2 on a number cube is 1/6 . If you were to roll the cube 30 times, you would expect to get a 2 around 5 times (1/6 · 30 = 5). You simulate 30 rolls. How many 2s would make
answered Sep 13, 2022
5 votes
17.1k views
Find the area. Simplify your answer.
answered Jun 10, 2022
4 votes
109k views
During the presidential election of 1860 which political party was divided on the issue of slavery
answered Dec 10, 2021
2 votes
227k views
Solve for v in the proportion.
answered Sep 15, 2021
6 votes
90.4k views
Lea pulls a blue tile out of a bag of same-size tiles without looking. There are 4 purple tiles, 6 blue tiles, and 8 green tiles left in the bag. Find the theoretical probability that the next tile she
answered Sep 14, 2021
1 vote
22.9k views
(3/4) +(2 1/2) equal __ * (1/4)
answered Jul 8, 2021
3 votes
215k views
A projectile is launched at an angle above the ground. (upwards). The vertical component of the projectile's velocity is initially 30 m/s. What is the vertical velocity after 2.0 seconds of flight?
answered May 25, 2021
1 vote
43.5k views
If xy = 6 and x^2y+xy^2 +x+y=63, find x^2+y^2.
answered May 16, 2021
7 votes
51.1k views
2.In the first paragraph, Della counts the money three times. What inference can you make about Della based on her actions? a. She has a bad memory. b. She is superstitious. C. She wishes there was more.
answered Apr 14, 2021
2 votes
193k views
How many students are in Year 11?
answered Apr 2, 2021
1 vote
141k views
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