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Hatshy [7]
2 years ago
5

\frac{1}{3} {x}^{2} = - 3" alt=" \frac{1}{3} {x}^{2} = - 3" align="absmiddle" class="latex-formula">
The solution to the equation is,,,
A. X = 3
B. No solution
C. X= -3
​
Mathematics
1 answer:
antiseptic1488 [7]2 years ago
6 0

Answer:

B

Step-by-step explanation:

There is no solution to this equation. You get to a point where the equation becomes

x^2 = - 9        

That occurs because you multiply both sides of the equation by 3.

But here's the problem.

You are going to  have to take the square root of -9. At beginning levels, you don't want to be doing that. So for now, there is no answer.

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Explain how you could convert a rate of 18000 miles per hour to miles per second
Ulleksa [173]
You could multiply that fraction by (1 hour / 3,600 seconds) .

               (18,000 mile / 1 hour) x (1 hour / 3,600 second) = 

               (18,000 x 1) / (1 x 3,600)  (mile-hour) / (hour-second) = 

                     (18,000 / 3,600)  (mile / second)  =  <span>5 mile/second
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4 years ago
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Sam is the perpendicular bisectors of tr. angle tsr=120. Find angle str
Gemiola [76]
30 degrees due to the fact that all triangles interior angles add up to 180 degrees and there are two other angles meaning it is 30 degrees
3 0
3 years ago
The width of a rectangle is 1/4 its length. The perimeter of the rectangle is 375 ft. What is the length, in feet, of the rectan
Leni [432]

Answer:

<h3><u>Required</u><u> </u><u>Answer</u><u>:</u><u>-</u></h3>

Let

\sf length=x

\sf Breadth={\dfrac {x}{4}}

As we know that in a rectangle

{\boxed{\sf Perimeter=2 (l+b)}}

  • Substitute the values

{:}\longrightarrow\sf 2 \left (x+{\dfrac {x}{4}}\right)=375

{:}\longrightarrow\sf 2 \left({\dfrac {4x+x}{4}}\right)=375

{:}\longrightarrow\sf 2 \left({\dfrac {5x}{4}}\right)=375

{:}\longrightarrow\sf {\dfrac {10x}{4}}=375

{:}\longrightarrow\sf 10x=4×375

{:}\longrightarrow\sf 10x=1500

{:}\longrightarrow\sf x={\dfrac {1500}{10}}

{:}\longrightarrow\sf x=150

\thereforeLength =150feet

8 0
3 years ago
Please and Thank you
shtirl [24]

Answer:757m^2

Step-by-step explanation:

5 0
3 years ago
I suck at algebra, please help me! ;o;
Irina18 [472]

Answer:

x = 5/9

Step-by-step explanation:

1/3 +x = 8/9

We need to get a common denominator of 9

1/3 * 3/3 +x = 8/9

3/9 + x = 8/9

Subtract 3/9 from each side

3/9 - 3/9 +x = 8/9 - 3/9

x = 5/9

3 0
3 years ago
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