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RUDIKE [14]
3 years ago
15

A triangle has side lengths of 6, 8, and 10. Is it a right triangle? Explain.

Mathematics
1 answer:
Drupady [299]3 years ago
6 0

Answer:

We calculate the squares of the two littlest sides and add them :

6

²

+

8

²

=

36

+

64

=

100

We now calculate the square of the biggest side :

10

²

=

100

They are equal, and thus, the triangle is a right triangle.

(  

A

B

²

+

B

C

²

=

A

C

²

=>  

A

B

C

is right in  

B

)

Step-by-step explanation:

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Answer:

c

Step-by-step explanation:

she pays a one-time fee of 50, and 15$ per month

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3 years ago
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3 years ago
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babunello [35]

Answer:

25.5

Step-by-step explanation:

first find the area od the rectangle than the triangle.

to find the area count the number of squares and use A=b*h

than do the same for the triangle using A=.5*b*h

15=3*5

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3 0
3 years ago
Write the equation of the line that passes through the points (2,−8) and (1,7). Put your answer in fully reduced point-slope for
ValentinkaMS [17]

Point-slope form of equation is: y - 7 = -15(x-1)

Step-by-step explanation:

Given points are:

(2,-8) and (1,7)

First of all we have to calculate the slope of the line

so,

m=\frac{y_2-y_1}{x_2-x_1}\\= \frac{7-(-8)}{1-2}\\=\frac{7+8}{-1}\\=\frac{15}{-1}\\= -15

Point-slope form is given by:

y-y_1 = m(x-x_1)

Putting the value of slope

y-y_1 = -15(x-x_1)

We can put any one of two given points in the equation to find the final form of point-slope form

So

Putting (1,7) in the equation

y - 7 = -15(x-1)

Hence, point-slope form of equation is: y - 7 = -15(x-1)

Reducing and simplifying

y - 7 = -15(x-1)\\y-7 = -15x+15\\y-7+7 =-15x+15-7\\y = -15x+8\\15x+y = 8

Keywords: Point-slope form, equation of line

Learn more about equation of line at:

  • brainly.com/question/6200750
  • brainly.com/question/568302

#LearnwithBrainly

8 0
3 years ago
How do I find (10x + 2) °
Deffense [45]

Answer:

multiply 10 with the value given for x and add 2 to the result

5 0
3 years ago
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