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
Paha777 [63]
3 years ago
12

What is the value of x? What is the value of y?

Mathematics
1 answer:
Rainbow [258]3 years ago
7 0

Answer:

The answer to your question is x = 30; y = 14

Step-by-step explanation:

Data

JK = x            PR = 20

JL = 21           PQ = y

LK = 18           QR = 12

Process

1.- Find x

Use proportions to find it

                 JK/PR = LK/QR

Substitution

                 x/20 = 18/12

Solve for x

                  x = 20(18/12)

                  x = 360/12

                 x = 30

2.- Find y

                PQ/JL = PR/JK

Substitution

                y/21 = 20/30

Solve for y

                y = 21(20/30)

                y = 420/30

                y = 14

You might be interested in
How to write 75 1/3 % as a fraction in simplest form
Snowcat [4.5K]
75 1/3 = 75.33

75.33% = 75.33/100 
              = 7533/10000
 
 not sure if it can be simplified more than this        
3 0
3 years ago
Read 2 more answers
How do you write an exact angle measure without approximating to a decimal value?
dimulka [17.4K]

an exact angle measure without approximating to a decimal value is given below.

Step-by-step explanation:

Since an angle of 2 has degree measure 360° it follows that an angle of 1 radian has degree measure (180/ )°. Likewise, an angle of size 1° has radian measure /180. We now can easily obtain a formula to convert from degrees to radians and vice-versa. To convert from degrees to radians, multiply the angle by /180.

convert decimal degrees to DMS :

  • For the degrees use the whole number part of the decimal.
  • For the minutes multiply the remaining decimal by 60. Use the whole number part of the answer as minutes.
  • For the seconds multiply the new remaining decimal by 60.
4 0
3 years ago
Compatible numbers to estimate 75 plus 26
polet [3.4K]
101 is the correct answer for 75+26
7 0
3 years ago
Read 2 more answers
10 more than 405. 4 hhundred 0 tens 5 ones
vova2212 [387]

(4 hundred + 0 tens + 5 ones) + (1 ten) = 4 hundred + 1 ten + 5 ones

... = 415

4 0
3 years ago
Find the area of a regular octagon with
vodka [1.7K]

Answer:

Step-by-step explanation:

Area=2(1+\sqrt{2})8²

       =309.0(round to nearest tenth)

5 0
2 years ago
Other questions:
  • Korey is planning to open a comic book store near his home. After completing a population survey for 3,520 homes in a 5 mile rad
    12·1 answer
  • Write and solve an equation.
    13·1 answer
  • The U.S. bureau has a station on Mauna Loa in Hawaii that has measured carbon dioxide levels since 1959. At that time, there wer
    7·1 answer
  • a window shaped like a parallelogram has an area of 18 1/3 square feet.The height of the window is 3 1/3 feet how long is the ba
    14·1 answer
  • Find the area of the trapezoid.
    7·1 answer
  • Find the distance between (-5, 7) and (11, -1) to the nearest tenth.
    9·1 answer
  • What k-1/3=5/6 equal ?
    13·1 answer
  • The mass of a piece of iron pyrite, or "fools gold", is 57.2 g. The volume is 11 cm3. What is the density of the piece of iron p
    7·1 answer
  • Denise lives in a two-story house with a basement. The first story of the house is at ground level. The basement floor is at an
    5·1 answer
  • If one rectangular solid with dimensions of 6 x 6 x10 millimeters is stacked on top of an identical rectangular solid so that th
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!