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
harkovskaia [24]
3 years ago
13

The polygons are similar. Find the value of each variable. x= y=

Mathematics
2 answers:
xxTIMURxx [149]3 years ago
7 0

Answer:

x = 24

y = 7

Step-by-step explanation:

Using the ratios of the corresponding sides, the variables can be solved:

For x:

\frac{48}{50}=\frac{x}{25} \\\frac{24}{25}=\frac{x}{25}\\x=\frac{24}{25}*25\\x=24

For y:

\frac{14}{50}=\frac{y}{25} \\\frac{14}{25}=\frac{y}{25}\\y=\frac{7}{25}*25\\y=7

IrinaK [193]3 years ago
3 0
Just  use proportions for the "corresponding sides" in each

\bf \cfrac{smaller\ side}{bigger\ side}\qquad \cfrac{25}{50}=\cfrac{x}{48}\qquad \qquad \cfrac{25}{50}=\cfrac{y}{14}

then just solve for "x" and "y" respectively
You might be interested in
What is x ???<br><br> 3(x+2)=6
kirill [66]

Answer:

Hiiiii

This is the answer

X is 0

5 0
3 years ago
Read 2 more answers
An airplane leaves an airport and flies due west 150 miles and then 170 miles in the direction S 49.17°W. How far is the plane f
Ganezh [65]

Answer:

299.99 miles

Step-by-step explanation:

Since the plane traveled due west,

The total angle is 49.17 + 90

Represent that with θ

θ = 49.17 + 90

θ = 139.17.

Represent the sides as

A = 170

B = 150

C = unknown

Since, θ is opposite side C, side C can be calculated using cosine formula as;

C² = A² + B² - 2ABCosθ

Substitute values for A, B and θ

C² = 150² + 170² - 2 * 150 * 170 * Cos 139.17

C² = 22500 + 28900 - 51000 * Cos 139.17

C² = 51400 - 51000 (−0.7567)

C² = 51400 + 38,591.7

C² = 89,991.7

Take Square Root of both sides

C = 299.9861663477167

C = 299.99 miles (Approximated)

Hence, the distance between the plane and the airport is 299.99 miles

8 0
3 years ago
A line passes through (4, 5) and (8, 9). Which equation best represents the line?
xxTIMURxx [149]

Answer:

that is the equation of the line, its slope is 1 and the y-intercept is 1 y = x + 1

Step-by-step explanation:

we can calculate the slope of this line passing through (4,5) and (8,9) like this:

m = (y2 - y1)/(x2 - x1)

m = (9 - 5)/(8 - 4)

m = 4/4

m = 1

so the slope is 1, and now we can use the equation of one point and the slope to write the line's equation:

y - y1 = m(x - x1)

y - 5 = 1*(x - 4)

y - 5 = x - 4

y = x + 1

that is the equation of the line, its slope is 1 and the y-intercept is 1



7 0
3 years ago
Several people were polled regarding their favorite type of dessert. They were asked to choose one of the following: ice cream,
Darya [45]

Answer:

Step-by-step explanation:

D 30 would be the answer sorry if its wrong

7 0
3 years ago
Read 2 more answers
(7x^2-2) - (2x^2 - 5x + 3)
ehidna [41]

(7x^2-2) - (2x^2 - 5x + 3)

Answer:

5(x^2+x-1)

4 0
2 years ago
Other questions:
  • Could someone help me
    15·1 answer
  • Help !!!!!!!!!!!!!!!!!!!!!!
    15·1 answer
  • If Hannah ride a bike for 6mile per minute.how many miles can she ride in 10 Minutes
    7·1 answer
  • What is 22% of 400?<br> please help
    8·2 answers
  • On a canoe trip, Rita paddled upstream (against the current) at an average speed of 2 miles per hour relative to the riverbank.
    10·1 answer
  • If the mass of your father is 70kg, what is his weight (N)?
    11·1 answer
  • 4k-5-4k=-12-k<br>what's the answer
    8·1 answer
  • Which of the following sets represents a function? {(1, 2), (3, 2), (5, 7)} {(3, 5), (-1, 7), (3, 9)} {(1, 2), (1, 4), (1, 6)}
    6·2 answers
  • Use the following function rule to fine the <br> f(x)=9-7[x]
    13·1 answer
  • a coin is flipped eight times where each flip comes up either heads or tails. how many possible outcomes: 1). are there in total
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!