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Anton [14]
3 years ago
8

5/6 + 1/10 - 3/4 (2/5 x 5/7) - 1/4 2/5 - 3/4 : 5/6 AYUDA PORFAVORRR ES PARA HOY!

Mathematics
1 answer:
stellarik [79]3 years ago
7 0

Answer: Id.k lol

Step-by-step explanation:

You might be interested in
Substitute this equation x+3y=18 & -x-4y=-25
sveticcg [70]

Answer:

 {x,y} = {3/7,-43/7}

Step-by-step explanation:

System of Linear Equations entered :

  [1]    x + 3y = -18

  [2]    -x + 4y = -25

Graphic Representation of the Equations :

   3y + x = -18        4y - x = -25  

 

 

Solve by Substitution :

// Solve equation [1] for the variable  x  

 

 [1]    x = -3y - 18

// Plug this in for variable  x  in equation [2]

  [2]    -(-3y-18) + 4y = -25

  [2]    7y = -43

// Solve equation [2] for the variable  y  

  [2]    7y = - 43  

  [2]    y = - 43/7  

// By now we know this much :

   x = -3y-18

   y = -43/7

// Use the  y  value to solve for  x  

   x = -3(-43/7)-18 = 3/7  

Solution :

{x,y} = {3/7,-43/7}

5 0
3 years ago
Which of the following is considered a
Mariulka [41]

Answer:

C

Step-by-step explanation:

Students loan as it's money owed to a supplier.

8 0
2 years ago
The area of a rectangle is 99 square inches. What is the new area of the rectangle if the height were five times long and the ba
garri49 [273]

Answer:

330 square inches

Step-by-step explanation:

99 x 5 =495

495 x 2/3 =330

8 0
3 years ago
Can you make a triangle with angles 45 degrees, 90 degrees, and 35 degrees?
nata0808 [166]

Answer:

No

Step-by-step explanation:

To make a triangle the angles have to add up to 180 degrees so 90+45+35=170 degrees not 180.

7 0
2 years ago
5% of what number is 63?
masha68 [24]
To find the percentage of a number, you take the percent - 5% - and change it to a decimal by moving the percent over 2 times to the left and multiplying it by the number. So...

.05 x 63
= 3.15

Answer: 5% of 63 is 3.15
6 0
3 years ago
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