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2 years ago

Triangle LMN has side lengths of 32 inches, 16 inches, and 40 inches. Is triangle LMN a right triangle? Justify your answer

Mathematics

2 answers:

madreJ [45]2 years ago

8 0

Answer:

Yes

Step-by-step explanation:

If you use the Pythagorean theorem you will see that it is indeed a right triangle.

erik [133]2 years ago

7 0

Answer:no it shouldn’t be a right triangle

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Type the correct answer for each box write your answer in decimal form rounded to the nearest tenth if necessary type the soluti

stira [4]

The solution is $x=-1$ and $x=-0.5$

Step-by-step explanation:

The expression is $2x(x+1.5)=-1$

Multiplying the term $x+1.5$ by $2x$ , we get,

$2x^{2} +3x=-1$

Adding both sides by 1,

$2x^{2} +3x+1=0$

Taking factor, we get,

$\begin{array}{r}{x^{2}+2 x+x+1=0} \\{2 x(x+1)+1(x+1)=0} \\{(2 x+1)(x+1)=0}\end{array}$

Equating the factors to 0,

$\begin{aligned}2 x+1 &=0 \\2 x &=-1 \\x &=-\frac{1}{2}\\x&=-0.5\end{aligned}$ and $\begin{aligned}x+1 &=0 \\x &=-1\end{aligned}$

Thus, the smaller value is $x=-1$

The solution is $x=-1$ and $x=-0.5$

3 0

3 years ago

Write the following comparison as a ratio reduced to lowest terms <br><br> 31 hours to 7 days

alina1380 [7]

31:7 days hope this helps.

7 0

2 years ago

AVERAGES 1. Find the mean, mode and median of: (a) 1.5, 1.2, 1.3, 1.5, 1.4 (b) 2.3, 1.2, 2.4, 1.2

NNADVOKAT [17]

Answer:

Look at Step by step

Step-by-step explanation:

Mean: (a) 1.38

Mean: (b) 1.7

median (a) 1.3

Pacx '?

a]g.;//

>Dc.cccccccccccccccccccccccccccccx;;;;;;;;;;;;;;;;;;;;;;;;;|;z

;zzx';

[c' / v\Zcccccccc

8 0

3 years ago

Read 2 more answers

-12 = 2 + 5y + 2y<br> Can you me do the work

notsponge [240]

Answer:

-2 =y

Step-by-step explanation:

-12 = 2 + 5y + 2y

Combine like terms

-12 =2+7y

Subtract 2 from each side

-12-2 = 2+7y-2

-14 = 7y

Divide each side by 7

-14/7 = 7y/7

-2 =y

5 0

3 years ago

It’s not a question on here but I think you solve for x

Vedmedyk [2.9K]

Answer:

4.56

Step-by-step explanation:

3 0

2 years ago