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yulyashka [42]
2 years ago
12

A triangle has side lengths of ( 5.9 k + 9.3 m ) (5.9k+9.3m) centimeters, ( 3.6 k − 3.9 n ) (3.6k−3.9n) centimeters, and ( 3.5 n

+ 3.4 m ) (3.5n+3.4m) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?
Mathematics
1 answer:
Lilit [14]2 years ago
8 0

Answer:

(9.5k + 12.7m -0.4n) cm

Step-by-step explanation:

(5.9k+9.3m) + (3.6k−3.9n) + (3.5n+3.4m) = 9.5k + 12.7m -0.4n

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Please answer this question now
nirvana33 [79]

Answer:

m∠CDE < m∠DEC < m∠ECD

OR

m∠D < m∠E < m∠C

Step-by-step explanation:

According to the angle-side inequalities theorem: In a triangle, the angle opposite to a longer side is larger, and vise versa, the side opposite to a larger angle is longer.

So, the order from smallest to largest is:

m∠CDE < m∠DEC < m∠ECD

OR

m∠D < m∠E < m∠C

5 0
3 years ago
What is the slope of a line y=7.8x+62
dexar [7]

Answer:

m = 7.8

Step-by-step explanation:

Its the slope. Its the number next to the x.

3 0
3 years ago
Help, brainliest to whoever answers
jok3333 [9.3K]
Answer: 45
Plug in 150 for s in the equation and solve
3 0
2 years ago
Read 2 more answers
Which type of human body cell would you except to have the most amount of folding in the mitochondria? A. Appendix B. Liver C. H
rosijanka [135]
C. Heart

this is because the heart is more muscle than anything! Muscle cells have loads of mitochondria and the mitochondria themselves are even more efficient than your average mitochondria. 
5 0
3 years ago
Answer if you only know
salantis [7]
⇒ Based on the given rules of "Fire-Water-Sponge," outcomes 1<span>, </span>5<span>, and </span>8 are outcomes where you lose.

<span>Therefore, </span><span>1,5, and 8</span><span> are the subset of outcomes where you lose, and we now can say that the statements "The subset consists of all of the outcomes where your friend wins" and "The subset consists of all of the outcomes where you do not win, and there is not a tie" accurately describe the subset.

</span>
Furthermore, because every subset outcome involves you losing, the statements "The subset consists of all of the outcomes where you win" and "The subset consists of all of the outcomes where there is a tie" do not accurately describe the subset.


\star The statements that accurately describe the given subset of the sample space are:

\star <span>The subset consists of all of the outcomes where your friend wins.

</span><span>\star </span>The subset consists of all of the outcomes where you do not win and there is not a tie.

6 0
2 years ago
Read 2 more answers
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