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dusya [7]
2 years ago
6

I NEED HELP PLEASE !!!!!!!

Mathematics
1 answer:
yuradex [85]2 years ago
7 0

Answer:

12

Step-by-step explanation:

Change 3/4 to 12/16 by multiply both side by 4 (common denominator)

12/16 divide by 1/16 is 12.

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( 1/2 )2 · ( 1/3 )2=?
Setler79 [48]

Answer:

2/3

Step-by-step explanation:

1/2 x 2/1 = 1/1

1/3 x 2/1= 2/3

2/3 x 1/1 = 2/3

6 0
3 years ago
What real world situation models this equation y=1/20x
garri49 [273]
This is a proportional relationship. So any example that shows as x increases, y decreases.
A real life example would be where 
x=time i let the pool drain
y=amount of water left over

As I let the time I let the pool drain increase, the amount of water left in the pool decreases.
3 0
3 years ago
How to work this problem
Mazyrski [523]
7x + 9y = - 27_________eq1
3x - y = 3__________eq2
Multiply eq 2 by 9 and then add the resulting eq with eq1.

eq2 x 9 gives us   27x - 9y = 27___________eq3
 
add eq3 with eq1 we get.
34x = 0.
where x=0/34
x=0.
substitute x into any of the above equations to get y.
substitute x into eq1. we get:
7(0) + 9y =-27
9y = -27
y= -27/9
y = -3.
3 0
3 years ago
Read 2 more answers
Use the arc length formula and the given information to find r. s = 12 cm, 0 = 360; r = ?
hjlf
use s=r0

but first convert 360 degree to radian
you will get 6.284 radian

then you substitute and get the answer!

12= r (6.284)
r= 1.91 cm
8 0
2 years ago
The formula for the area of a square is s2, where s is the side length of the square. What is the area of a square with a side l
jonny [76]

Answer:

36

step by step

given length=6

so area of square is given by s2 i.e 6^2

=6×6

=36 (Ans)

8 0
3 years ago
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