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katovenus [111]
2 years ago
5

9 divided by blank equals 5/9 what is the blank?

Mathematics
1 answer:
My name is Ann [436]2 years ago
5 0

Answer:

16.2

Step-by-step explanation:

Let x be the blank.

Therefore, \frac{9}{x} = \frac{5}{9}

By cross-multiplying 9 by 9 and x by 5, we get

5x = 81

Therefore,

x = \frac{81}{5} = 16.2

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A: 2.5
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7 0
3 years ago
Quadratic formula for x^2-4x+5=0
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Here go to this website, it will explain everything 
https://www.symbolab.com/solver/quadratic-equation-calculator/2x%5E%7B2%7D-4x+5=0
3 0
3 years ago
The product of 5 and the cube of a number increased by the difference of 6 and x
Kobotan [32]

Answer:

A = (5 x Z³) + (6 - X)

Step-by-step explanation:

given the information provided, this is the equation you're looking for

8 0
3 years ago
A point on the rim of a wheel has a linear speed of 33 cm/s. If the radius of the wheel is 50 cm, what is the angular speed of t
Zigmanuir [339]

Answer:

The angular speed of the wheel in radians per second is 0.66.

Step-by-step explanation:

Recall the following statement:

A linear speed (v) is given by,  

v=\omega \times r                       ...... (1)

Here,  \omega represents the angular speed of the wheel and <em>r</em> represents the  radius of the wheel.

From the given information:

Linear speed (v) = 33 cm/s

Radius of the wheel (r) = 50 cm

Now to find the angular speed in radian per second.

33 =50 \times \omega

Divide both sides by 50.

0.66 rad/sec= \omega

Hence, the angular speed of the wheel in radians per second is 0.66.

4 0
3 years ago
Please answer the two questions on the photo
SIZIF [17.4K]

Answer:

a) 7 tiles

b)4 1/3 tiles*

Step-by-step explanation:

*you would need 5 tiles if the answer isn't supposed to be a fraction. 4 1/3 is the exact amount but if they are asking for whole tiles you need to put 5. since they didn't actually specifiy that i don't think you have to worry about it. i would go with 4 1/3 tiles

3 0
3 years ago
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