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
arsen [322]
4 years ago
10

Is the purple triangle a right triangle? Explain. 15.5 20.8 m 14.0 m

Mathematics
2 answers:
Olenka [21]4 years ago
6 0

Answer:

15.5^2 + 14.0^ = 20.8^2

436.25 = 432.64

it is not a triangle because a+b is not = c

cupoosta [38]4 years ago
3 0

Answer: These given lengths do not make up a right triangle.

Step-by-step explanation:

In order to figure out if this is a right triangle or not, we would need to use the Pythagorean Theorem in order to verify if these lengths satisfy the properties of a right triangle. We would need to use the formula a^2 + b^2 = c^2.

14^2 + 15.5^2 = 20.8^2

196 + 240.25 = 432.64

436.25 ≠ 432.64

Therefore, this is not a right triangle.

You might be interested in
Can some one ask a question and mark me brailiest?/ please
kondor19780726 [428]

Answer:

noooo u.u

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
Pls help will mark brainliest
satela [25.4K]

Answer:

80in²

Step-by-step explanation:

Hey There!

So the first step of this problem is to find the width of the scale drawing

To do so we need to find the scale factor

To find the scale factor we divide the length of the room by the length of the scale factor

32/8=4

so the scale factor is 4

now to find the width

40/4=10

so the width of the scale drawing is 10 in

now we can find the area given the length and the width

10x8=80in²

so we can conclude that the area of the scale drawing is 80in²

4 0
3 years ago
With the given information, which of these conclusions is reasonable?
Minchanka [31]

The number of TVs sold was 5 more at Store A than at Store B

not enough info given to support the other statements

7 0
3 years ago
Read 2 more answers
Solve for d.<br> 85 = 5(d − 68)
Talja [164]

Answer:

Step-by-step explanation:

5(d - 68) = 85

Use distributive property

5*d - 68*5 = 85

5d - 340 = 85

Add 340to both sides

5d = 85 + 340

5d = 425

Divide both side by 5

d = 425/5

d = 85

6 0
2 years ago
Read 2 more answers
When does the rock hit the ground ? The rock hits the ground between___seconds and ___seconds after it is dropped.
Nuetrik [128]

Check the picture below.

recall that the trajectory of an object flying is, it goes up up up, reaches a maximum height and then down down down, till it hits the ground, when it happens it's not longer above ground, thus height = 0.

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the meaning of character
    12·2 answers
  • Can someone please help me it’s for geometry thank you :)
    5·1 answer
  • What is the measurement of angle W in the shape below? You must include the units.
    6·1 answer
  • 629,999 rounded to the nearest hundred thousand
    5·1 answer
  • HEPL ME ASP PLZ
    13·2 answers
  • PLZ HELP WILL BE MAKRED BRAINLIEST PLZ PLZ PLZ PLZ PLZ PLZ!!!!!!!!
    7·2 answers
  • Emi computes the mean and variance for the population data set 87, 46, 90, 78, and 89. She finds the mean is 78. Her steps for f
    10·2 answers
  • Given: m∠A = m∠C = 90°<br> AB ║ DC<br> Prove: ∆ABD ≅ ∆CDB<br> 40 points
    7·1 answer
  • What is the equation of The product of 9 and the sum of 6 and x is 1.
    8·1 answer
  • What is the mean absolute deviation of the following set of data 10 4 12 4 2 10 10 6
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!