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Tutors Answer Your Questions about Length-and-distance (FREE)
Question 570635: Aura took three biology exams and has an average score of 85. Her second exam score was 11 points better than her first, and her third exam score was 2 points better than her second exam. What were her three exam scores?
Click here to see answer by Earlsdon(6098) |
Question 570227: I've been out sick since Monday and have been getting my work sent home. I've missed this lesson and can't for the life of me figure out how to do this. I've got 10 other similar problems to do but should be able to figure it out if some kind soul will help me understand.
Calculate the distance from point (-2,3) to the line y=x+1
I would really, really appreciate an explanation not just an answer since I have 9 more of these :)
Click here to see answer by josmiceli(6777)  |
Question 570227: I've been out sick since Monday and have been getting my work sent home. I've missed this lesson and can't for the life of me figure out how to do this. I've got 10 other similar problems to do but should be able to figure it out if some kind soul will help me understand.
Calculate the distance from point (-2,3) to the line y=x+1
I would really, really appreciate an explanation not just an answer since I have 9 more of these :)
Click here to see answer by Alan3354(21551)  |
Question 568322: The sides of the outside square in the figure are 6 inches long. The corners of the next smaller square are at the midpoints of the outside square, and so on. Imagine that the process of nesting squares continues forever. The sum of the perimeters approaches a finite number. What is that number?
Click here to see answer by Theo(2967)  |
Question 566528: the verticed of a triangle abc are a(1,7) b(9,3) and c(3,1)
a. prove that triangle ABC is a right triangle
b.which angle is the right angle?
c.which side is the hypotenuse?
d.what are the coordinates of the midpoint of the hypotenuse?
e. what is the equation of the median from the vertex of the right angle to the hypotenuse?
f. what is the equation of the altitude from the vertex of the tight angle to the hypotenuse?
Please help ASAP. Thank you
Click here to see answer by solver91311(12118)  |
Question 566063: Please help me i dont understand the cocine and sin and tan.
the right trangle.
the acute angle equals 26 and the side acroos the 90 degree angle is b and the side across the 26 degree angle equals a and the last side aquals 80
Click here to see answer by Alan3354(21551)  |
Question 566077: Please help me with this problem!!
i would highly appreciate it!
solve for y and z
round values to the nearest whole number.
a right triangle.
the side across the right angle 13
the length across the acute or the smallest angle "y" equals 5
and the other angle is z
Click here to see answer by Alan3354(21551)  |
Question 566079: please help me i am ot soo good with word problems. if u can please help me i would appreciate it!!
tim needs to find the height of a tower surrounded by a fence, which prevents direct measurement of the tower's shadow length. Tim was instead able to find that the shadow was 650 feet longer at a 30 degree angle as compared to a 45 degree angle of the sun. Help Tim solve for the tower height.
please help me!!!!
Thank you!!!
Click here to see answer by mananth(10541)  |
Question 563859: Hans has a sheet of tin 52 cm by 90 cm. He plans to make a box by cutting squares out of each of the 4 corners and folding up the remaining edges. How large a square should he cut so that the finished box will have a length that is twice its width?
Click here to see answer by josmiceli(6777)  |
Question 563100: On the coordinate grid of a map Jeff's house is located at (9,5). Hannah's house is at (-5,-5), Kenya's house is located at the midpoint between Jeff and Hannah's houses. What is the distance between Hannah's house to Kenya's house (in mileage).
Note:.... I came up with a distance of 17.2 units, but 1) not sure that is right and 2) need for the answer to be in miles.
Click here to see answer by Alan3354(21551)  |
Question 559702: the coordinate of p are (-2,5) and the coordinates of q are (6,1).
a.what is the slope of pq?
b.what is the equation?
c.what are the coordinates of the mp of pq?
d. what is the eqquation of the perpendicular bisector of pq?
Click here to see answer by solver91311(12118)  |
Question 551669: A pump boat moves at an average speed of 40 kilometers per hour. Suppose it can cover a certain distance in 2hours. if it is moving in the direction of the current and in 2 1/2 hours if it is moving against the current. What is the speed of the current?
Click here to see answer by mananth(10541)  |
Question 551668: At 6 AM, Joe set out on a hike from his home and walked at an average speed of 5 kilometers per hour. after walking a certain distance, he noticed that he forgot his lunch box. He rode a jeep and went back home at a speed of 45 kilometers per hour. If he reached his home at 7 AM how far has he walked?
Click here to see answer by mananth(10541)  |
Question 551653: The length of a certain rectangle is 4cm greater than the side of a square. The width of the rectangle is 2cm less than the side of the square. The area of the rectangle is 6square cm greater than the area of the square. How long is each side of the square?
Click here to see answer by mananth(10541)  |
Question 551651: Two trains are leaving a station. The Southbound train travels at 60 kilometers per hour, while the northbound train moves at 45 kilometers per hour. in how many hours will the trains be 300 kilometers apart if both will travel continuously?
Click here to see answer by mananth(10541)  |
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Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665
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