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
Dominik [7]
2 years ago
9

If ghj=lmk with a scale factore of 5:6 find perimeter of ghj

Mathematics
1 answer:
jeyben [28]2 years ago
5 0

Perimeter of the triangle GHJ is 35cm.

<h3>What is perimeter?</h3>

A perimeter is a closed path that includes, encircles, or delineates a one-dimensional length or a shape with two dimensions.

The perimeter's units are equal to the sides of a polygon's length.

Given Data

The perimeter of a triangle is, by definition, the total length of its sides.

Next, the triangle LMK's perimeter is:

ΔLMK = 14+ 11 + 17

ΔLMK = 42

The perimeter of the triangle LMK must be multiplied by the scale factor if both triangles are congruent and the scale factor is 5:6 (which can be written as a fraction: \frac{5}{6}).

Next, you have that the triangle GHJ perimeter is:

ΔGHJ = 4(\frac{5}{6})

ΔGHJ = 35

Perimeter of the triangle GHJ is 35cm.

To learn more about perimeter, visit:

brainly.com/question/12010651

#SPJ1

You might be interested in
Plz, help me with this question!
artcher [175]

Answer:

don't know that sorry can you help me though

3 0
3 years ago
Read 2 more answers
One number is 23 more than another. If the sum of the two numbers is 163, find the two numbers.
kipiarov [429]

ANSWER

93 and 70

EXPLANATION

We have that one number is 23 more than another.

Let the first number be x.

Let the second number be y.

This means that:

x = 23 + y ____(1)

The sum of the two numbers is 163. This means that:

x + y = 163 ____(2)

Put (1) in (2):

23 + y + y = 163

23 + 2y = 163

2y = 163 - 23

2y = 140

y = 140 / 2

y = 70

From (1):

x = 23 + 70

x = 93

The two numbers are 93 and 70.

5 0
1 year ago
The question is below​
Cloud [144]

Answer:

See below.

Step-by-step explanation:

a.

The first figure has 1 square. The second figure has a column of 2 squares added to the left. The third figure has a column of 3 squares added to the left. Each new figure has a column of squares added to the left containing the same number of squares as the number of the figure.

b.

Figure 10 has 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 = 55 squares.

c.

The formula for adding n positive integers starting at 1 is:

1 + 2 + 3 + ... + n = n(n + 1)/2

For figure 55, n = 55.

n(n + 1)/2 = 55(56)/2 = 1540

d.

Let's use the formula set equal to 190 and solve for n. If n is an integer, then we can.

n(n + 1)/2 = 190

n(n + 1) = 380

We know that 380 = 19 * 20, so n = 19.

Answer: yes

e.

Use the formula above,

S = n(n + 1)/2, where S is the sum.

f.

n(n + 1) = 1478

38 * 39 = 1482

37 * 38 = 1406

3 0
3 years ago
Find the solutions of the quadratic equation 6X^2- 6x-2=0
Viefleur [7K]
Hopefully this is good

6 0
4 years ago
Write an equation of the circle with center (-3, 4) and radius 6.
Sedaia [141]

Answer:

(x+3)²+(y-4)²=36.

Step-by-step explanation:

For this, we need to use the equation of a circle which is:

(x-h)²+(y-k)²= r²

Simply substitute the center values for 'h,k', and the radius for 'r'.

This will give you:

(x+3)²+(y-4)²=36.

3 0
4 years ago
Other questions:
  • What is the greatest common factor of 12a and 9a^2?<br><br>A) 9<br>B) 36<br>C) 3a<br>D) 12a^2
    13·2 answers
  • Y=2x+3 find an equation in slope intercept form that is parallel to y=2x+3 that contains the point (0,12)
    11·1 answer
  • Help please I’m struggling
    7·2 answers
  • If cos θ = -2/5 and tan θ &gt; 0, what is the value of sin θ? PLEASE HELP!!!
    11·1 answer
  • If an athlete can bike 6 miles in 25 minutes, how many miles will he bike in an hour and half if he continues to bike at the sam
    8·1 answer
  • Help please<br> A. <br> B. <br> C. <br> D.
    13·1 answer
  • Write a unit rate for the situation.<br><br> 240 people in 5 buses
    15·2 answers
  • I really need help!!! <br> if f(x)=x^2+4x-5, find f(-4)
    13·1 answer
  • What is the decimal multiplier to increase by 6.1%?​
    10·1 answer
  • PLEASE PLEASE PLEASE SOMEONE HELP ME THIS IS DUE TODAY
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!