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3 years ago

11

Write 5/6 - 7/9 in simplest form

1 answer:

DiKsa [7]3 years ago

7 0

9514 1404 393

Answer:

1/18

Step-by-step explanation:

18 is a suitable denominator for both fractions:

5/6 = 15/18

7/9 = 14/18

Then the difference is ...

5/6 -7/9 = 15/18 -14/18 = (15 -14)/18 = 1/18

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Rewrite the equation by completing the square. x^2+10x+24 = 0

ser-zykov [4K]

Answer:

(x+5)^2 = 1

Step-by-step explanation:

x^2+10x+24 = 0

Subtract 24 from each side

x^2+10x+24 -24 = 0-24

x^2+10x = -24

Take the coefficient of x

10

Divide by 2

10/2 =5

Square it

5^2 = 25

Add it to each side

x^2+10x+25 = -24+25

Take the coefficient divided by 2 inside the factor

(x+10/2) ^2 = -24+25

(x+5)^2 = 1

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4 years ago

What's the area of this?

Alex17521 [72]

Answer:55 CJ ^2

Step-by-step explanation:

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3 years ago

What is the area of the semicircle (use 3.14 for ρ)?

oee [108]

Answer:

127.17cm²

Step-by-step explanation:

Area of a semicircle: πr² ÷ 2

d = 18

r = 18/2 = 9

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3 years ago

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riadik2000 [5.3K]

Answer:

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4 years ago

For the polynomial shown below, f(1) f(x) = 3x^4 -x^3 + 4x -2

Cerrena [4.2K]

Answer:

4

Step-by-step explanation:

Given,

f(x) = $3x^{4} - x^{3} + 4x - 2$

so,

f(1) = $3(1)^{4} - (1)^{3} + 4(1) - 2$

= 4

6 0

3 years ago