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2 years ago

What is the value of X? x + 4/9 = 3/4

Mathematics

1 answer:

Aleks [24]2 years ago

3 0

Answer:

x= $\frac{11}{36}$

Step-by-step explanation:

First Step: Isolate the variable

x+4/9=3/4

x=3/4-4/9

Second Step: Simplify

x=3/4-4/9

x=27/36-16/36

x=11/36

(Optional): Check By Imputing Value

4/9+11/36=3/4

24/36=3/4

3/4=3/4

So This Works

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Answer:

Step-by-step explanation:

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2 years ago

Find the value of 8! O A. 56 O B. 16,777,216 O c. 40,320 O D. 64

Ksivusya [100]

8! is 40,320

Step-by-step explanation:

Step 1: Find 8! (8 factorial).

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8 0

2 years ago

Find the value of x x=?

soldi70 [24.7K]

Answer:

x = 135 degrees

Step-by-step explanation:

For any simple n-gon, the sum of the interior angles is 180(n − 2) degrees. (n is the number of vertices)

180(6-2)=180(4)=720

the shape already has 2 90-degree angles, subtract both of those from total interior angle sum

720-90-90=540

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4 0

1 year ago

Read 2 more answers

One number is 6 more than anouther number. the sum of their squares is 90

Flura [38]

Let x = greater number
      y = smaller number

(1) $x = y + 6
$
(1) $y = x-6$

(2) $x^{2} + y^{2} = 90$
We'll substitute y in (1) to (2)
(2) $x^{2} + (x-6)^{2} = 90$
   $x^{2} + (x^{2} - 12x + 36) = 90$
   $x^2 + x^2 -12x + 36 - 90 = 0$
   $2x^2 - 12x -54 = 0
$
   $2(x^2 - 6x - 27) = 0$
   $2(x - 9)(x + 3) = 0$
x - 9 = 0 or x + 3 = 0
      x = 9 x = -3
and
y = x - 6 y = x - 6
y = 9 - 6 y = -3 - 6
y = 3 y = -9

Therefore, the two numbers can be 9 and 3 or -3 and -9.

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2 years ago