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BabaBlast [244]
3 years ago
14

F(x)=x+5 X=10 What is f(x)= ?

Mathematics
1 answer:
Nostrana [21]3 years ago
8 0
15. you are basically doing 10+5. hope this helps :))
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Answer:

2

Step-by-step explanation

If you convert 2/7 to an equivalent fraction, you would get 4/14. Add 4/14 to 13/14 to get 17/14 or 1 and 3/14

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2 years ago
In a sale, normal prices are reduced by 10%
Free_Kalibri [48]
£54*.1=?
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3 years ago
A farmer has a rectangle field with a perimeter of 5.4 miles and a length of 2.3 miles. Find the width of the field. The width o
Alja [10]

Answer:

Step-by-step explanation:

perimeter = 2*(length + width)

53 m = 2*(2.3 m +w) . . . . an equation to find the width, w

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24.2 m = w . . . . . . . . . . . subtract 2.3 m

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6 0
3 years ago
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In factored form please help
Brilliant_brown [7]

Answer:

3rd option

Step-by-step explanation:

\frac{3x^2-3}{x^2-5x+4} ( factorise numerator and denominator )

3x² - 3 ← factor out 3 from each term

= 3(x² - 1²) ← x² - 1 is a difference of squares and factors in general as

a² - b² = (a - b)(a + b)

x² - 1

= x² - 1²

= (x - 1)(x + 1) , then

3x² - 3 = 3²(x - 1)(x + 1) ← in factored form

--------------------------------

x² - 5x + 4

consider the factors of the constant term (+ 4) which sum to give the coefficient of the x- term (- 5)

the factors are - 1 and - 4 , since

- 1 × - 4 = + 4 and - 1 - 4 = - 5 , then

x² - 5x + 4 = (x - 1)(x - 4)

then

\frac{3x^2-3}{x^2-5x+4} = \frac{3(x-1)(x+1)}{(x-1)(x-4)} ← in factored form

3 0
1 year ago
<img src="https://tex.z-dn.net/?f=%28v%2B6%29%5E%7B2%7D%3D2v%5E%7B2%7D%2B14v%2B12" id="TexFormula1" title="(v+6)^{2}=2v^{2}+14v+
timofeeve [1]

Answer:

v=-6 or 4

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
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