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Helen [10]
3 years ago
12

A triangle can be formed with side lengths 3 in, 5 in, and 9 in. True or False?

Mathematics
2 answers:
patriot [66]3 years ago
8 0
No triangle banana wanna
Lelechka [254]3 years ago
5 0

Answer:

no this cant form a right triangle but can form a regular triangle

Step-by-step explanation:

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I NEEEED HELP PLEASE COMMENT IF U WILL HELP ME. ITS AN ALGEBRA QUESTION Enter your answer and show all the steps that you use to
Musya8 [376]

f(x)= 9x^3+ 2x^2 -5x+ 4

g(x)= 5x^3 -7x+ 4

f(x) - g(x)

= (9x^3+ 2x^2 -5x+ 4) - (5x^3 -7x+ 4)

= 9x^3+ 2x^2 -5x+ 4 -5x^3+ 7x -4

= (9x^3 -5x^3)+ 2x^2+ (7x -5x)+ (4-4) (combine like terms)

= 4x^3+ 2x^2+ 2x

= 2x* (2x^2+ x+ 1)

The final answer is 2x* (2x^2+ x+ 1).

6 0
3 years ago
Please someone HELP QUICK<br> ILL GIVE BRAINLIEST TO CORRECT ANSWER<br><br> HURRYYYYYY
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Okay. So t is in the parenthesis of the equations and represents the number of years after 1950. In this case, the first, second, third, and the seventh tile won't work, because those numbers are too big to be applicable as years. The number of vinyls sold each year would be put behind the equal sign. If you solve it correctly, here are your answers starting from the top:

1. f(8) = 68,594
2. f(11) = 91,299
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8 0
3 years ago
Round 89,891 to the nearest ten-thousands place.
frez [133]
The ten thousands digit is the 8 to the left edge.

You need to increase this digit because the thousands digit is greater than zero.


The answer is 90,000.
6 0
3 years ago
Factor 20r+60t to identify the equivalent expression
Nadusha1986 [10]

Answer:

\boxed{20(r + 3t)}

Step-by-step explanation:

20r + 60t

Factor out 20 from the expression.

20(r) + 20(3t)

Take 20 as common.

20(r + 3t)

7 0
3 years ago
What is the area of the figure below? PLEASE HELP ​
viktelen [127]

Answer:

Step-by-step explanation:

This can be broken down into a square and a rectangle.

A=5(5)+(12)(8-5)

A=25+12(3)

A=25+36

A=61 u^2

6 0
2 years ago
Read 2 more answers
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