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DENIUS [597]
3 years ago
8

You drop a rock off a bridge.

Mathematics
1 answer:
Montano1993 [528]3 years ago
5 0
The height of the rock will be 477 feet after two seconds
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PLEASE ANSWER !!! NEED DONE ASAP
Ilia_Sergeevich [38]

Only the triangles in figures <u>5 are congruent</u>

<h3>Further explanation </h3>

Triangles are said to be congruent if:

  • 1. all three sides equal (SSS ---> side, side, side)
  • 2. two sides and the included angle of 2 triangles, are equal (SAS -> Side, Angle, Side)
  • 3. If the two angles and the included sides of the 2 triangles are equal (ASA -> Angle, Side, Angle)
  • 4. If the two angles and the non-included sides of 2 triangles are equal (AAS -> Angle, Angle, Side)

1. △ABC ≠ △DCE : not congruent

at least 3 parts (sides or angles) are compared, in the picture only 2 sides are compared

2. △ABC ≠ △XYZ : not congruent

the angles not includes between two sides

3. △RST ≠ △VUT : not congruent

a minimum of 3 parts (sides or angles) are compared, in the picture only 1 angle and 1 side are compared

4. △DEF ≠ △DHG :  not congruent

at least 3 parts (sides or angles) are compared, in the picture only 2 sides are compared

5. △JKL ≅ △KJM : congruent with ASA theorem

<h3>Learn more </h3>

Triangles UVW = XYZ might not be congruent

brainly.com/question/11467417

Keywords : triangle, the SAS Similarity Postulate, side, similar,angles,SAS,ASA,AAS,SSS

#LearnWithBrainly

6 0
3 years ago
Find the perimeter of the figure.
Molodets [167]

Answer:

A) 60

Step-by-step explanation:

P = 5+5+11+9+(5+11)+(9+5)

P = 60

6 0
3 years ago
Read 2 more answers
Select all that are equal to 5³x 5⁻⁷
AnnyKZ [126]

Answer:

The third and fifth are correct

The second one is NOT correct

8 0
3 years ago
Read 2 more answers
2. CO DEEPER) Franco played computer chess for 3 hours. Lian played
Galina-37 [17]

Answer: Franco played for 30 minutes longer than Lain.

Step-by-step explanation:

3 times 60= 180

180-150=30 minutes

4 0
3 years ago
What horsepower is required to lift an 8,000 pound aircraft six feet in two minutes?
Dafna11 [192]

Answer:

The horsepower required is 235440 watt.

Step-by-step explanation:

To find : What horsepower is required to lift an 8,000 pound aircraft six feet in two minutes?

Solution :

The horsepower formula is given by,

W=\frac{mgh}{t}

Where, W is the horsepower

m is the mass m=8000 pound

g is the gravitational constant g=9.81

t is the time t= 2 minutes

h is the height h=6 feet

Substitute all values in the formula,

W=\frac{8000\times 9.81\times 6}{2}

W=\frac{470880}{2}

W=235440

Therefore, The horsepower required is 235440 watt.

6 0
3 years ago
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