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
OLga [1]
3 years ago
6

The triangles ABC and DFG are similar and the ratio of their corresponding sides is 6:5. The area of the triangle ABC is greater

than the area of the triangle DFG by 77 cm2. Find the areas of these triangles.

Mathematics
2 answers:
aev [14]3 years ago
5 0

Answer:


Step-by-step explanation:


Elden [556K]3 years ago
3 0

Answer:

Area of triangle DFG = 175

Area of triangle ABC  = 252

Step-by-step explanation:

It is given that,

The triangles ABC and DFG are similar and the ratio of their corresponding sides is 6:5. The area of the triangle ABC is greater than the area of the triangle DFG by 77 cm2.

Let area of triangle DFG = x  then area of triangle ABC = x + 77

<u>To find the area of 2 triangles</u>

ar(DFG)/ar(ABC = (5/6)²

x/(x + 77) = 25/36

36x = 25x + (25 * 77)

36x - 25x = 25 * 77

11x = 25 * 77

x = 175

Therefore area of triangle DFG = 175

Area of triangle ABC = 175 + 77 = 252

You might be interested in
What is <img src="https://tex.z-dn.net/?f=%5Csqrt%7B%5B753743743547346x%5E%7B4346x%5E%7B434643%7Dx_%7B532523%7D%5D%7B6423%7D" id
Nataly_w [17]

Answer:

uhh....

Step-by-step explanation:

thats a bit something

6 0
3 years ago
Read 2 more answers
Make a factor tree for 16
jonny [76]
         16
          ∧
     4   X  4
      ∧      ∧
   2 X 2   2 X 2

The answer is 2 x 2 x 2 x 2 or 2⁴   This would have worked as well had you broken 

down 16 into 8 x 2.  You would get the same answer as the 8 would break down into 4 x 2 and the 4 would break down into 2 x 2.  

6 0
3 years ago
Find the y intercept and x intercept for the following liner equation -4x-10y=-40
Vinvika [58]
The y intercept is 4, and the x intercept is 0.
5 0
3 years ago
If edging cost $2.32 per 12-inch stone, and you want a double layer of edging around your flower bed that is 6 yards by 1 yard.
aksik [14]
12 inches = 1foot
1yard = 3feet
6yards = 18feet
Rerange the question:
If edging cost $2.32 per 1foot stone, and you want a double layer of edging around your flower bed that is 18feet by 3feet. How much will edging you flower bed cost?
Perimter:
2(18+3)=42
And since you want to double it; double the perimeter too.
42(2)=84

2.32(84)=194.88
7 0
3 years ago
Read 2 more answers
The graph of which function will have a maximum and a y-intercept of 4? f(x) = 4x2 + 6x – 1 f(x) = –4x2 + 8x + 5 f(x) = –x2 + 2x
Svetradugi [14.3K]

Answer:

It is f(x) = -x^2 + 2x + 4.

Step-by-step explanation:

As it has a maximum the coefficents of x^2 will be negative.

f(x) = -x^2 + 2x + 4

The y-intercept occurs when x = 0 so

y-intercept = 0 + 0 + 4 = 4.

-

7 0
3 years ago
Read 2 more answers
Other questions:
  • Kerry ordered a pizza: one half was topped with
    7·1 answer
  • If you have 76 and eight tenths of fabric and you want to cut into 7 pieces how how long will the pieces be?
    5·1 answer
  • How many ways are there to choose a committee of 7 people from a group of 10 people?7201208405040?
    5·1 answer
  • What is 13/250 in a decimal
    12·1 answer
  • 31 x 8,203<br> Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
    11·2 answers
  • What are the solutions to x2 + 8x + 7 = 0?
    11·1 answer
  • An expression is shown below:
    11·1 answer
  • Make up an equation of the form y = kx +b, the graph of which passes through the following points: A (8, –1) and B (–4, 17)
    14·1 answer
  • When is the measure of a base angle
    11·1 answer
  • PLEASE ANSWER *WILL GIVE BRAINLIEST*
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!