![cannonkd](/avatars/20619.jpg)
cannonkd
12.07.2019 •
Mathematics
What is the value of k used to find coordinates of a point that partitions a segment into a ratio of 5: 3? (explain with work). someone ! my teacher can't teach and i have a bunch of questions i have to answer.
Solved
Show answers
More tips
- F Family and Home Do You Really Need a Playpen for Your Child?...
- F Food and Cooking Do Aphrodisiacs Really Work? Separating Fact from Fiction...
- C Computers and Internet Log-in: what is it and why do you need it?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
Answers on questions: Mathematics
- M Mathematics What is the ratio of 54 monkeys to the total of animals? there are 30 elephants, 12 hippos, 6 gorillas, and 42 snakes....
- M Mathematics On a coordinate plane, trapezoid A B C D has points (negative 5, negative 2), (negative 1, 2), (0, negative 1), (negative 2, negative 3). Trapezoid ABCD is graphed...
- M Mathematics What is the area of the base and what is the volume of the prism what is the height of the prism...
- M Mathematics The volume of one of the Great Lakes is 3.5 × 103 cubic kilometers. If there are 6.3 × 107 fish in the lake, what is the average number of fish per cubic kilometer?...
- M Mathematics An angle measures 3π4 radians. What is this angle s measure, in degrees? Enter your answer in the box....
- M Mathematics Insert parentheses to make the statement true. 12 + 6 × 11 − 7 = 72 A. 12 + ( 6 × 11 ) − 7 = 72 B. 12 + 6 × ( 11 − 7 ) = 72 C. ( 12 + 6 ) × 11 − 7 = 72 D. ( 12 + 6...
- M Mathematics What is the probability that 3 or more lines are in use at noon? f) What is the probability that at least 1 line is in use at noon? g) Given that 3 or more lines are...
- M Mathematics In the polynomial p(x) defined above, k is a constant. If p(x) is divisible by x,what is the value of k...
- M Mathematics What is the least common multiple of 12 and 11?...
- M Mathematics Anastasia estaba tratando de decidir qué plan de inversión sería el mejor en 10 años. El Banco A estaba ofreciendo 8.5% de interés simple sobre su dinero usando la...
Ответ:
The value of k is 5/8.
Ответ:
Problem 22
x = 7Explanation:
Segments XY and YZ add up to segment XZ
XY + YZ = XZ
(x+6) + (3x+1) = 5x
4x+7 = 5x
7 = 5x-4x
7 = x
x = 7
Problem 23
XY = 13Explanation:
We'll use the result in the previous problem to find that,
XY = x+6
XY = 7+6
XY = 13
Problem 24
YZ = 22Explanation:
Similar to problem 23, we'll use the value of x = 7 to find that,
YZ = 3x+1
YZ = 3*7+1
YZ = 21+1
YZ = 22
Problem 25
XZ = 35Explanation:
We have two options. We could add the results of the last two problems
XZ = XY + YZ = 13+22 = 35
Or we could compute XZ directly like so
XZ = 5x = 5*7 = 35
Either way, we get the same result. The fact we get the same value both times helps confirm we have the correct x value and the correct lengths of XY and YZ.