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
suter [353]
2 years ago
12

Help please. I need this done asap and I don’t understand!

Mathematics
1 answer:
nydimaria [60]2 years ago
4 0

Answer:

Conclusion:

  • The value of x = 12.5
  • The value of y = 3.2
  • The value of z = 6

Step-by-step explanation:

Given

Two similar quadrilaterals

To determine

x, y, and z

Given that the two quadrilaterals are similar,

so their corresponding ratios will be:

x/10 = 5/4

x = 5/4 × 10

x = 50/4

x = 25/2

x = 12.5

Thus, the value of x = 12.5

To determine the value of y, the corresponding ratio such as

y/4 = 8/10

y =  8/10 × 4

y = 32/10

y = 16/5

y = 3.2

Thus, the value of y = 3.2

To determine the value of z, the corresponding ratio such as

z/5 = 15/x

as x = 12.5, so substitute x = 12.5

z/5 = 15/12.5

z = 15/12.5 × 5

z = 75/12.5

z = 6

Therefore, the value of z = 6

Conclusion:

  • The value of x = 12.5
  • The value of y = 3.2
  • The value of z = 6
You might be interested in
Mr John leased two thousand fifty meter square of land from the city administration. He gave one eighth of his land to his broth
slamgirl [31]

Answer:

1793.75 m²

Step-by-step explanation:

Given that :

Total amount of land leased = 2050 m²

Fraction of land given to brother = 1/8

Amount of land given to brother :

1/8 * 2050 = 256.25 m²

Amount of land left :

2050 m² - 256.25 m²

= 1793.75 m²

8 0
3 years ago
A right rectangular prism has a length of 10 in., a width of 12 in., and a height of 16 in. the dimensions of the prism are halv
mamaluj [8]
236 i took the test this morning i am 100% sure :)) 
5 0
3 years ago
I need help with this who can help me
sasho [114]

Answer:

  The independent variable is time, and the dependent variable is distance.

Step-by-step explanation:

The description tells you "the equation ... relate[s] the total distance, d, in miles to the time, t ...". This description, together with the fact that the equation is written "d = ..." tells you that "d" (distance) is the dependent variable, and "t" (time) is the independent variable.

5 0
3 years ago
Read 2 more answers
Please answer number 2. !
soldier1979 [14.2K]

Answer: 77

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Please help me! I will mark you brainliest!
Masja [62]

Answer:

Second option is the correct choice.

Step-by-step explanation:

k=6\quad and \quad E(X)=\frac{-7\:\:}{15}

Regards: Umer

5 0
3 years ago
Other questions:
  • Saturn is 8.867 × 108 miles away from the Sun. Uranus is 1.787 × 109 miles away from the Sun. Approximately how many times farth
    8·1 answer
  • Henry wants to paint the ceilings and the walls of his living room. One gallon of paint covers 450 ft squared. The rooms is 24 f
    13·1 answer
  • Need help ASAP thanks
    5·1 answer
  • Question= graph y=4x-9
    13·1 answer
  • Find the number of permutations of the first 9 letters of the alphabet, taking 4 letters at a time.
    10·2 answers
  • How many cups are 125 grams
    15·2 answers
  • Factor.<br> to<br> 4m6 – 16p10
    8·1 answer
  • What sample size would you need in order to have a 94% confidence interval that is 8% wide? Do this calculation twice: once with
    5·1 answer
  • The temperature fell by 13degrees Fahrenheit today. Write a signed number to represent this temperature change.
    12·1 answer
  • Which linear equations have one solution? Check all that apply. 5x - 1 = 3(x + 11) 0.4(x-2) + 4x = 8(x-9) O 4(x - 6) + 4 = 2(x -
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!