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konstantin123 [22]
3 years ago
7

What is the value of x?

Mathematics
2 answers:
Ainat [17]3 years ago
7 0

Answer:

depends on the equasion!

Step-by-step explanation:

Natali5045456 [20]3 years ago
4 0

Answer:

depends on what equation you have

Step-by-step explanation:

EX. If the equation was

x(3)=15 x would be 5 because 5 times 3 equals 15.

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F (x) = (x + 5)º(x - 9)(x + 1)<br> 3
JulijaS [17]

Answer:

3x^3 - 11x^2 + 93x - 105

Step-by-step explanation:

(x+5) (x-9) (x+1) (3) FOIL (First, Outside, Inside, Last)...

x^2 - 9x + 5x - 35 (3x+3) Multiply

3x^3 + 3x^2 - 27x^2 - 27x + 15x^2 + 15x - 105x - 105 Combine Like Terms...

3x^3 - 11x^2 + 93x - 105

8 0
2 years ago
The equation h = 0.019s
TEA [102]

Answer:

s = 28.09 m/s

Step-by-step explanation:

Given that,

The equation that gives the height of the largest ocean waves when the wind speed is s knots is given by :

h=0.019s^2

We need to find the wind speed if the largest waves are 15 feet high.

Put h = 15 feet in the above equation as follows :

15=0.019s^2\\\\s^2=\dfrac{15}{0.019}\\\\s=28.09\ m/s

So, the speed of the wind is 28.09 m/s.

4 0
3 years ago
A train traveling 30 miles per hour how long will it take to travel 180 miles
kotykmax [81]

Answer:

6 hours

Step-by-step explanation:

180 divided by 30 = 6

7 0
3 years ago
Answer to volume of a balloon that is 17 meters
lisabon 2012 [21]
Is this the entire question?
8 0
3 years ago
Which graph can be used to find the solution(s) to x2-4x+4=2x+1+x2?
Damm [24]
The answer is x=1/2 or 0.5
4 0
3 years ago
Read 2 more answers
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