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mr_godi [17]
3 years ago
6

Can you help me with a rational expressions & eplquations please

Mathematics
1 answer:
nasty-shy [4]3 years ago
4 0
Yes I can help you with rational expressions and eplquations!
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Solve for j.<br>-13j - 20 = -8j + 20​
aleksley [76]

Answer:

j = -8

Step-by-step explanation:

-13j - 20 = -8j + 20​

Add 13 j to each side

-13j+13j - 20 = -8j+13j + 20

-20 = 5j+20

subtract 20 from each side

-20-20 = 5j +20-20

-40 = 5j

Divide by 5

-40/5 = =5j/5

-8 =j

8 0
3 years ago
What's the slope of the equation y=-3/5x+4?
pentagon [3]

Answer:

the slope is 3/5

Step-by-step explanation:

and if you want the y intercept it's 4

8 0
3 years ago
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16 multiply 7/8 in simplest
denpristay [2]
Answer: 14

= 16 x (7/8)
= 8 goes into 16 2 times
= 2 x 7
= 14
5 0
3 years ago
the length of the rectangle is twice its width. write and solve a system of linear equations to find the length L and width W of
xz_007 [3.2K]

Answer:

2 ( m + 2 m)  = 36 is the required linear equation

Length of the rectangle is 12 ft and width =  6 ft

Step-by-step explanation:

Let the width of the rectangle = m ft.

So, the length of the rectangle = 2m  ft.

Perimeter  of rectangle = 36 ft

Now, PERIMETER OF THE RECTANGLE = 2(LENGTH + WIDTH)

⇒2 ( m + 2m)  = 36

or, 2 x 3m  = 36

⇒ 6m  = 36  , or m  = 36/6

⇒ m  =6 ft

So, the Width of the rectangle;  =  m = 6 ft

and the Length of the rectangle  = 2 m  = 2 x 6 =  12 ft.

5 0
3 years ago
elliot rides his bike at an average speed of 14 miles per hours. how many miles will he ride in 2 1/2 hours
natita [175]
14:1
?:2 1/2

14:1
x     x
2     2
1/2   1/2
35 : 2/12          35 miles Put me as BRAINLIEST!!!!
5 0
3 years ago
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