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denpristay [2]
2 years ago
11

Use the given triangles to answer the question. (Easy)

Mathematics
1 answer:
kiruha [24]2 years ago
8 0

Answer:

JK≅MN, KL≅NO and ∠K≅∠N

Step-by-step explanation:

we know that

A Reflection is a transformation that doesn't change the size or shape of the figure

so

Triangle JKL and triangle MNO are congruent

The corresponding sides and the corresponding angles are congruent

therefore

JK≅MN, KL≅NO,JL≅MO

and

∠J≅∠M, ∠K≅∠N,∠L≅∠O

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What is the smallest positive integer n such that n! ends in at least 2019 zeros?​
Lady_Fox [76]

Answer:

I think there's 502

Step-by-step explanation:

if this is a olunomical question that should be it I believe, because you have to write in standered form then when it equals zero, then factor it

3 0
2 years ago
Find the area of an isosceles triangle with perimeter of 40 feet and a base of 12 feet. Round to the nearest whole number.
Aleksandr [31]

Answer: 76 ft2

Step-by-step explanation:

Perimeter = 2 side length +base length

40 = 2s +12

Solving for s:

40-12 =2s

28 =2s

28/2=s

14ft =side

Since the line which bisects and isosceles triangles is at a right angle to the base we can use the Pythagorean Theorem to find the height (see attachment)  

c^2 = a^2 + b^2  

Where c is the hypotenuse of the triangle (in this case 14) and a and b are the other sides. (Base divided by 2 is one side, the other side is the height)

Replacing with the values given:  

14^2= 6^2 + x^2

196 = 36 + x^2

196-36 = x^2

160 = x^2

√160 = x

x = 12.64 (height)

Area of an isosceles triangle = 1/2 x base x height  

A = 1/2 x 12 x 12.64 = 76 ft2

5 0
3 years ago
Line AB goes through the points A (0,-4) and B (6,2). Which equation represents line AB?
Nadya [2.5K]

Answer:

c, i just got it right on edge

Step-by-step explanation:

8 0
3 years ago
Michaela is training for a race. She runs 5 miles in 52 minutes. Her goal is to run 6 miles in 1 hour. By how many minutes per m
Leya [2.2K]

Answer:

2 min

Step-by-step explanation:

she runs 5 miles in 52 min

her goal is 6 miles

so if 5 miles is completed in 50 min then 1 mile = 10 min

and 6 mile = 60 min

6 0
2 years ago
What is 100,789,388,369,012 times 479,000,000
8_murik_8 [283]

Answer:

4.8278117e+22

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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