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Lady bird [3.3K]
3 years ago
5

A triangle has side lengths of 6, 8, and 9. What type of triangle is it? right obtuse equiangular acute ​

Mathematics
2 answers:
Sonja [21]3 years ago
8 0

Answer:

It is an acute triangle

Step-by-step explanation:

If it is an acute triangle, a^2 + b^2 > c^2

If it is a right triangle, a^2 + b^2 = c^2

If it is an obtuse triangle, a^2 + b^2 < c^2

If it is an equilateral triangle, a = b = c

6^2 +8^2  ?  9^2

36+64 ? 81

100 ? 81

? is >, meaning it is an acute triangle.

Marta_Voda [28]3 years ago
5 0

Answer:

acute

Step-by-step explanation:

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Solve 3e = -27 show work<br>this one i dont understand how to do​
max2010maxim [7]

Answer:

<h2>-9</h2>

Step-by-step explanation:

This would be -27/3 = -9

6 0
2 years ago
2a( 3a + b)- 3a(2a+4b)<br>​
Rom4ik [11]

Answer:

<em>-10ab</em>

STEP BY STEP EXPLANATION

<em>2</em><em>a</em><em> </em><em>(</em><em>3</em><em>a</em><em> </em><em>+</em><em> </em><em>b)</em><em> </em><em>-3a(</em><em>2</em><em>a</em><em> </em><em>+</em><em>4</em><em>b</em><em>)</em>

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<em>2</em><em>a</em><em>b</em><em>-</em><em>1</em><em>2</em><em>a</em><em>b</em><em> </em><em>6</em><em>a</em><em>²</em><em>-</em><em>6</em><em>a</em><em>²</em>

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Hope this will help you if not then sorry :)

8 0
3 years ago
Read 2 more answers
At winstead elementary school 10.2% of the 88 boys have blue eyes and 5.3% of the 75 girls have blue eyes. What percent of the s
IrinaK [193]

Answer: ≈ 8%

Step-by-step explanation:

Total number of students = total number of boys + total number of girls

Total number of students = 88 + 75

Total number of students =  163

10.2% of the boys have blue eyes , this means that 10.2% of 88 have blue eyes

\frac{10.2}{100} x 88 = 8.976

Since we are dealing with humans , therefore , this means that 9 boys have blue eyes.

Also , 5.3% of the girls have blue eyes means that 5.3% of 75 have blue eyes. That is

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In total , 13 students have blue eyes

Therefore , to calculate the % of students that have blue eyes , we have :

13/163 x 100 = 7.975460123

Therefore : ≈ 8% of the students have blue eyes

7 0
3 years ago
Which of the following expressions could be used to represent "the difference between -17 and -8"?
saw5 [17]
-17-(-8)
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4 0
2 years ago
A final exam in Math 160 has a mean of 73 with a standard deviation 7.8. If 24 students are randomly selected, find the probabil
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Answer:

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Step-by-step explanation:


3 0
3 years ago
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