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
Fofino [41]
3 years ago
8

These triangles are not drawn to scale. Use the Pythagorean Theorem to determine which triangle is a right triangle. Question 4

options:
A: 7.9, 3.4, 4.7
B: 19.4, 14.4, 13
C: 15.5, 12.5, 4.5
D: 1.5, 0.3, 1.4
Mathematics
2 answers:
Svetach [21]3 years ago
8 0

Answer:

it's probably D lol BUTTTT I have no idea

Delicious77 [7]3 years ago
3 0

To use the Pythagorean theorem use the two smaller values and see if the formula equals the larder value. If it does it’s a right triangle if it doesn’t it is not a right triangle.

A. Sqrt(3.4^2 + 4.7^2) = 5.8

This is not a right triangle.

B. Sqrt(14.4^2 + 13^2) = 19.4

This is a right triangle.

C. Sqrt(12.5^2 + 4.5^2) = 13.28

This is not a right triangle.

D. Sqrt(0.3^2+1.4^2) = 1.437

This is not a right triangle.

The only one that is a right triangle is B.

You might be interested in
Find the perimeter of the window to the nearest hundredth.<br><br> also how do you do it?
k0ka [10]

  • <em>I am assuming the picture is of a stained glass window in the shape of a semicircle</em>.

Answer: 7.71 feet.

Step-by-step explanation: <em>The formula for finding the circumference of a circle is \frac{1}{2} π × d + d.</em>

The diameter is 3 feet. Substitute this into the equation:

\frac{1}{2} π × 3 + 3.

Solve -

3.14 × 3 = 9.42

\frac{1}{2} of 9.42 = 4.71

4.71+3 = 7.71

Round -

The answer is already rounded.

Hope this helped!~

6 0
4 years ago
If anyone knows the answer to this can you help me
Murljashka [212]

Answer:

<h3>             C.    y + 7 = -7(x - 3)</h3>

Step-by-step explanation:

The equation of a line is:

                          y - y₀ = m(x - x₀)

where <em>m</em> is the slope and <em>(x₀, y₀)</em> is the point which the line passes through

The product of slopes of two perpendicular lines is  -1

so if given lines slope is ¹/₇ them:

     ¹/₇·m = -1

        m = -7

(3, -7)     ⇒    x₀ = 3,  y₀ = -7

Therefore:

               y - (-7) = -7(x - 3)

                <u> </u><u>y + 7 = -7(x - 3) </u>

4 0
3 years ago
which table represents viable solutions for y=5x, where x is the number of tickets sold for the school play a y is the amount of
STALIN [3.7K]

Given:

The given equation is:

y=5x

Where x is the number of tickets sold for the school play a y is the amount of money collected for the tickets.

To find:

The correct table of values from the given options.

Solution:

We know that the number of tickets and amount of money collected for the tickets cannot be negative. So, options A and B are incorrect.

We have,

y=5x

For x=0,

y=5(0)

y=0

For x=10,

y=5(10)

y=50

For x=51,

y=5(51)

y=255

For x=400,

y=5(400)

y=2000

In option C, all the ordered pairs (0,0), (10,50), (51,255), (400,2000) are in the table. So, option C is correct.

For x=65

y=5(65)

y=325

Since the ordered pair (65,350) does not satisfy the given equation, therefore the option D is incorrect.

Hence, the correct option is C.

8 0
3 years ago
Is -1/8 greater than -1/10
Alika [10]

Answer:

false

Step-by-step explanation:

-1/8 = -0.125

-1/10 = -0.1<u>00</u>

as it is negative  

-0.125 < -0.1

so it is false

8 0
3 years ago
What is the equation of the line that passes through the point (-1, -5) and has a slope of -2?
Kruka [31]

Answer:

y = -2x -7

Step-by-step explanation:

y + 5 = -2 (x +1)

y + 5 = -2x -2 . move 5 to the other side by subtracting from both sides.

y = -2x -7

8 0
3 years ago
Other questions:
  • Write the expression (x^4)^3 in simplest form.
    14·2 answers
  • Directions: Find the value of x and each arc measure.<br>I need answers to both. 7 &amp; 8​
    7·1 answer
  • Helpppppppppppppppppp
    8·1 answer
  • What is the value of 2|6+p|-3p^3 when p = -2 ?<br><br> -32<br> -16<br> 32<br> 56
    15·2 answers
  • How many centimetres are they in two and a half metres
    13·1 answer
  • Select the correct answer.
    8·1 answer
  • ANSWER ALL TO GET ALL POINTS
    9·1 answer
  • Find the area of the figure.
    5·1 answer
  • Christina and her 2 friends spent $25.02 at there favorite restaraunt. If they split the cost equally about how much will they e
    14·1 answer
  • Javier and his study group designed a word problem, equation, table, and graph that were all supposed to represent the same info
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!