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
Elina [12.6K]
2 years ago
14

Need help (problem and directions in the image):

Mathematics
1 answer:
Alex2 years ago
6 0

Triangle ABC is congruent to triangle CDE using the side - angle - side congruence theorem. The sink hole is 52.2 ft and the Perimeter of ABC is 172.2 ft

<h3>What are congruent triangles?</h3>

Two triangles are said to be congruent if they have the same shape and their corresponding sides are congruent.

In the image shown:

AC = CE, BC = ED and they have the same angle (opposite angles are congruent).

Hence:

Triangle ABC is congruent to triangle CDE using the side - angle - side congruence theorem.

AB = DE = 52.2 ft

Perimeter of ABC = AB + BC + AC = 50 + 70 + 52.2 = 172.2 ft

Find out more on congruent triangles at: brainly.com/question/2938476

#SPJ1

You might be interested in
I need help with this problem and I need it today​
ANTONII [103]

Answer:

2d shape and the area is i think 3

Step-by-step explanation:

6 0
3 years ago
Please help I will mark brainlist
IRINA_888 [86]

Answer:

False hope this helps

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the equation of a line that is parallel to the line 2x + 5y = 10 and passes through the point (-5, 1)? Check all
Lilit [14]

Answer:

B, E

Step-by-step explanation:

The equation of that line in slope intercept form is y = -2/5x + 2

The slope of a line parallel to that line will be the same as its slope, so -2/5.

To find the y-intercept of a line that passes through the point (-5, 1) with that slope, you will have to plug in the x and y values of that point into what you know of the equation of the line.

y = -2/5x + b

1 = -2/5(-5) + b

1 = 2 + b

-1 = b

From this, you can construct an equation.

y = -2/5x - 1

However, this is not an answer choice.  

It cannot be A because this line does not have a slope of -1.

2x + 5y = 15

5y = -2x - 5

y = -2/5x - 1

It can be B because this line is the same as the equation we came up with.

It cannot be C because this line does not have a slope of -1 or a y-intercept of -3.

2x + 5y = -15

5y = -2x - 15

y = -2/5x - 3

It cannot be D because this line does not have a y-intercept of -3.

y - 1 = -2/5(x + 5)

y - 1 = -2/5x - 2

y = -2/5x - 1

It can be E because this equation matches the one we came up with.

5 0
3 years ago
Read 2 more answers
Blank tens 15 ones = 6 tens 5 ones
alexgriva [62]
5 tens because 6 tens plus 5 ones is equal to 65 and x tens plus 15 ones is equal to 65 also so it would be 5 tens because 5 times 10 equals 50 then plus 15 equals 65 so 65=65

Answer: 5 tens

Hope This Helps!!!
6 0
3 years ago
Need help what are the for
sesenic [268]

Answer:

4 and 5

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • A scale drawing of rectangle is made by using a scale factor of 5/8. The original in the scale drawing are shown below.
    15·2 answers
  • Joseph is building a cone using modeling clay. The cone has a radius of 6 cm and a height of 12 cm. Joseph adds additional clay,
    14·2 answers
  • PLEASE HELP QUICK 20 POINTS AND BEST ANSWER
    14·1 answer
  • How do I graph -2y+x=2y-8
    6·1 answer
  • 53° 78° x° find the value of x
    15·1 answer
  • A cylindrical barrel has a diameter of 19.875 inches. Which of the following is the bestestimate of the circumference of the bar
    13·1 answer
  • Please helppppooooppppp
    9·1 answer
  • Which of these is NOT a terminating decimal?<br> A) 1.88<br> B) 1.875 <br> C) 0.88<br> D) 0.8
    15·1 answer
  • Help me please this is a test i need step by step explanation to pleasee
    10·1 answer
  • 7) y + z - x; use x = 2, y = 5, and z = 5
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!