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sdas [7]
2 years ago
5

Two of the sides of a triangle measure 20 inches and 30 inches. Which choice is a possible length of the third side?

Mathematics
2 answers:
Semenov [28]2 years ago
8 0
C. 35 inches it has to be at least 10 but 50 is too much
ohaa [14]2 years ago
6 0
C. I’m pretty sure bdjdjjdksjnejds
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Interior and Exterior Triangle Angles
k0ka [10]
Answer: 20.2
Add all the angles and set it equal to 180
Combine like terms
20x-2=180
X= 9.1

The equation for v is 2x+2
Replace x with 9.1 and then solve
3 0
3 years ago
The variable Z is directly proportional to X. When X is 6, Z has the value 18. What is the value of Z when X=10
const2013 [10]
Make a proportion
6/18 = 10/z
Cross multiply
180 = 6z
180/6 = z
Z = 30
7 0
3 years ago
What is the equivalent of 243 to the power of (2/5)
nasty-shy [4]

<span>(243)^(2/5) = ?
---
The 5 in the denominator means "take the 5th root".
The 2 in the numerator means "square".

---


</span><span>Taking the 5th root first you get:
(243)^(2/5) = 3^2
Now squaring gives you
3^2 = 9

So the answer is 9.

Hope this helps :)
~Davinia.
</span>

6 0
3 years ago
Find the product of the monomial and the polynomial. 4a^2b^3*(9a^4b^2-4a^2+3)
Artemon [7]

Answer:

Step-by-step explanation:

4a² b³ * (9a⁴b² - 4a² + 3) = 4a²b³ * 9a⁴b² - 4a²b³*4a² + 4a²b³*3

                                        = 36a²⁺⁴ b³⁺²  -16a²⁺²b³ + 12a²b³

                                         = 36a⁶b⁵ - 16a⁴b³ + 12a²b³

6 0
3 years ago
Write the domain and the range of the function as an inequality, using set notations, and using interval notation. Also describe
matrenka [14]

Answer:

Step-by-step explanation:

The end behavior notation is at (4,3)

8 0
3 years ago
Read 2 more answers
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