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GuDViN [60]
2 years ago
10

Emergency!!

Mathematics
1 answer:
Svetradugi [14.3K]2 years ago
4 0

Answer:

See below

Step-by-step explanation:

<u>Complete the square</u>

f(x)=x^2-25x\\\\f(x)+(\frac{-25}{2})^2=x^2-25x+(\frac{-25}{2})^2\\\\f(x)+156.25=x^2-25x+156.25\\\\f(x)+156.25=(x-12.5)^2\\\\f(x)=(x-12.5)^2-156.25\\\\f(x)=(x-\frac{25}{2})^2-\frac{625}{156}

<u>Identify vertex</u>

<u />(h,k)\rightarrow(-\frac{25}{2},-\frac{625}{156})

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I need help it is confusing?????
algol [13]

Answer:

1. 7

2. 15

3. 181

Step-by-step explanation:

Just make sure that you make your denominator a whole number

1. 9.8/1.4....,you multiply by 10...which only removes the comma but it keeps the structure of the question

Always remember that what you do to the denominator...you also do to the numerator

: 9.8/1.4 × 10/10 = 98/14 = 7

2. 40.5/2.7....,you multiply by 10

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3. 3.62/0.02...., you multiply by 100

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5 0
3 years ago
Two sides of an isosceles triangle measures 26 and 10. What is the possible value of the third side?
spin [16.1K]

The third side of the triangle is 26.

Explanation:  

Given:

Two sides of the isosceles  triangle are 26 and 10.  

To Find:

The possible value of the third side

Solution:

Definition of Isosceles  triangle:

An isosceles triangle is a triangle with (at least) two equal sides. Isosceles triangle  has both two equal sides and two equal angles.

We also know the property of the triangle that  

Sum of two sides of triangle > third side of the triangle  

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10+10>26………which is  not possible

So the third side of the isosceles triangle is 26.

7 0
3 years ago
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lianna [129]

Answer:

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7 0
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Answer:

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Step-by-step explanation:

4 0
3 years ago
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3 0
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