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stiv31 [10]
3 years ago
13

Solve for x. Using the image above!

Mathematics
1 answer:
True [87]3 years ago
7 0

Answer:

x = 15.81

Step-by-step explanation:

horizontal leg of triangle = 15

vertical leg of triangle = 9 - 4 = 5

using the Pythagorean theorem:

x² = 15² + 5² = 225 + 25 = 250

x = √250 = 15.81

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Rewrite 9 5/2 in radical form.
Alekssandra [29.7K]

Answer:

√9^5

Step-by-step explanation:

5 0
3 years ago
hello! I need some help, this is one of my review problems and I don't remember how to do it! So assistance would be appreciated
ladessa [460]

Answer:

  (2x^3)(3x^3 +2x +5)

Step-by-step explanation:

The key words here are "greatest common factor." They have their usual English meanings. A common factor is one that is a multiplier in every term, so you need to look to see what those are. The "greatest common factor" is the largest common factor you can find.

  first term: 2·3·x·x·x·x·x·x

  second term: 2·2·x·x·x·x

  third term: 2·5·x·x·x

A common factor is a factor that is on every list. I have shown them in bold. Once the common factor is factored out, the remaining factors are summed according to the distributive property.

 6x^6 +4x^4 +10x^3 = (2x^3)(3x^3 +2x +5)

_____

Of course you recognize that each of the coefficient numbers is even. That means they are all divisible by 2. So, you know right away that 2 is a common factor.

There are powers of x in every term. The lowest power of x is x^3, and all the other powers are higher, so you know that x^3 will be a common factor, too. Having got this far, you can factor out 2x^3 and see if any of the remaining terms seem to have anything in common. They don't.

4 0
3 years ago
Suppose a triangle has sides 3, 4, and 6. Which of the following must be true? A. The triangle in question is a right triangle.
Morgarella [4.7K]
We can use the Pythagorean theorem:
c² = a² + b²
In this case:
6² = 3² + 4²
36 = 9 + 16
36 = 25  ( not correct )
This is not a right triangle.
Answer:
B ) The triangle in question is not a right triangle.
7 0
3 years ago
Read 2 more answers
Is 2/3 greater than 7/8
Sedaia [141]
No 7/8 is lager then 2/3.
2/3 = 0.6666
7/8= 0.87..
7 0
4 years ago
ASAP PLZZ AGAINNNNNN
Ymorist [56]

Answer:

Not sure.

Step-by-step explanation:

Hey, I'm sorry. But I don't know the answer to this one.

3 0
3 years ago
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