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3 years ago

What is 1/20 - 1/36? Keep it in fraction form.

2 answers:

5 0

The fraction is your answer :P so the common denominator seems to be 180, which ends up being 9/180 - 5/180 = 4/180, which simplifies to 1/45 and thats what 1/20-1/36 equals to :P

UNO [17]3 years ago

4 0

Answer is 1/45

(1) Find the LCD for 1/20-1/36 :180
1 * 9/180 - 1 * 5/180
(2) 9/180 - 5/180 = 4/180 = 1/45

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Determine whether the variable is qualitative or quantitative.Favorite basketball played

wlad13 [49]

Answer:

$\text{Qualitative}$

Explanation:

Here, we want to get if the given variable is qualitative or quantitative

While qualitative describes the presence of a quality, quantitative speaks about count or number

Thus, what we have here is that we are talking about likeness and not about the count of basketball players. Thus, in this case, a certain basketball player is liked to be called a favorite because of some of the qualities he/she possesses

Thus, we can conclude that the variable is qualitative

8 0

1 year ago

I need help with geometry

8_murik_8 [283]

Answer:

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3 years ago

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What is 10^{2} /19^{4}

MatroZZZ [7]

Answer:

$\frac{100}{130321}$

Step-by-step explanation:

10² ÷ $19^{4}$

100 ÷ $19^{4}$

100 ÷ 130321

$\frac{100}{130321}$

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3 years ago

What type of angle is an 11° angle? Can someone pls help

stich3 [128]

If youmean by obtuse or acute or right...i believe its a Acute angle

7 0

3 years ago

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Solve the system of equation 2x + y = -4 and 5x – 3y = 1 by the method of elimination

Radda [10]

Step-by-step explanation:

first step while implementing the elimination method is to look at the numbers which can be multiplied to which in order to have like terms as solved below

as you can see in equation number 2 that the number three can be multiplied with equation 1 in order to have like terms so you can cancel them out

so , multiply 3 with the whole of equation 1

3( 2x + y = -4 )

= 6x + 3y = -12

( keep in mind the sign of the number)

5x -3 y = 1

now ,

we have

6x + 3y = -12

5x -3y = 1

as you can see that now we have like terms and when we add both these equations the like terms cancel out each other as they have opposite signs ( + - gives you - )

so , once you add the like terms this is what you will get

6x + 5x +3y-3y -12+1

= 11x + 0 - 11

then you can simplify this further for x first

11x = 11

x = 11/11

x = 1

now we have the value of x let's simply further for y

let's take equation 2

5(1) - 3y =1

5 -3y = 1

5-1 = 3y

4 = 3y

4/3 = y 

to confirm your values you can put these values in one of the two equations given initially , let's use equation two to check .

5x-3y = 1

( now let's place the values of x and y into the equation and see if our answer is 1 )

5 (1) - 3 (4/3)

= 5 - 4

= 1

it is correct

7 0

3 years ago