1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
shepuryov [24]
3 years ago
7

HELP ME POR FAVOR PLEASE PLEASEE

Mathematics
1 answer:
Basile [38]3 years ago
3 0

Answer:

                 x=8\frac34\ \,,\quad y=8\frac12

Step-by-step explanation:

             \Delta TRS\sim \Delta LJK \quad\implies\quad \dfrac{|TR|}{|LJ|}=\dfrac{|RS|}{|JK|}=\dfrac{|ST|}{|KL|}\\\\\dfrac{4}{7}=\dfrac{5}{x}=\dfrac{6}{y+2}\\\\\\\dfrac{4}{7}=\dfrac{5}{x}\quad\implies\quad4x=5\cdot7\quad\implies\quad x=\dfrac{35}4=8\frac34\\\\\\\dfrac{5}{x}=\dfrac{6}{y+2}\quad\implies\quad 5(y+2)=6\cdot\dfrac{35}4\\\\5y+10=3\cdot\dfrac{35}2\\\\5y\ =\ \dfrac{3\cdot35}2-10\\ \div5\qquad\quad \div5\\\\y=\dfrac{3\cdot7}2-2=10\frac12-2=8\frac12

You might be interested in
31,680 ft = mi<br> A. 6 <br> B. 18 <br> C. 60 <br> D. 2,640
Vlad1618 [11]
5280 feet = 1 mile
31,680 feet = x miles

31,680/5,280 = 6

31,680 feet = 6 miles.

Your answer is A. 6.
6 0
3 years ago
I need doing this please ?
Alex17521 [72]

Answer:

i do not know

Step-by-step explanation:

sorry

3 0
2 years ago
Distributive Property Using GCF<br><br> 25 + 30
postnew [5]

Hey there! I'm happy to help!

Let's look at the factors of each of these numbers.

25

1,25

5,5

30

1,30

2,15

3,10

5,6

The greatest common factor between these is 5. Therefore, we divide 25+30 by 5 and put the 5 on the outside.

5(5+6).

This has the same value but it is just written differently.

Have a wonderful day! :D

3 0
3 years ago
Simplify (5+2i)(1-3i)
larisa86 [58]

Answer:

5-15i+2i-6(i^2)

-6(i^2)-13i+5

4 0
3 years ago
I need help on this please
Schach [20]

Answer:

0.27

Step-by-step explanation:

You take 1.75, and subtract 1.48 from it.     1.75

                                                                    <u>- 1.48</u>

                                                                      0.27

4 0
3 years ago
Other questions:
  • create a ratio table for making lemonade with a lemon juice -to -water ratio of 1:3 show how much lemon juice would be needed if
    11·1 answer
  • I don't know what to do??
    10·2 answers
  • A private college advertised that last year their freshman students, on average, had a score of 1120 on the college entrance exa
    9·1 answer
  • Please answer this correctly
    11·2 answers
  • PLEASE HELP ASAP WILL MARK BRAINLIEST<br><br> Solve the quadratic equation <br> 18x^2 -153x -172 =0
    14·1 answer
  • Donna guessed there were 400 jellybeans in a jar. There were really 480 jellybeans. What is her prevent of error
    12·1 answer
  • Which box shows a relationship where the constant of proportionality is 64?
    5·1 answer
  • Find the slope of tangent line at (1,-1.5)
    14·1 answer
  • Elliot had $20,000. He spent $9.00 on lunch and wants to use the rest to buy comic books. If the store sells 3 comic books for a
    6·1 answer
  • A, p, r, x, s and z are sitting in a row. S and z are in the center. A and p are at the ends. R is sitting to the left of a. Who
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!