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snow_lady [41]
2 years ago
11

(Subtracting rational coefficients-Mixed numbers)

Mathematics
1 answer:
OleMash [197]2 years ago
6 0

Answer:

-8 5/12

Step-by-step explanation:

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How do I solve this?
Anestetic [448]
I think it is 6.04 inches just guessing wait for another answer tho.
4 0
4 years ago
What is x and y (use substitution?) 5x+3y=38 and y=3x+8?
Vika [28.1K]

Answer:

x = 1 and y = 11

Step-by-step explanation:

To start, let's substitute in y into the first equation. We will get 5x + 3 (3x + 8) = 38. Now, distribute the 3 in the 2nd term to get 5x + 9x + 24 = 38. Add like terms to get 14x + 24 = 38, and subtract 24 from both sides to get 14x = 14. Now, divide both sides by 14 to get x = 1. Plug this back in to get that y = 11.

6 0
3 years ago
Solve the question 2w^2-8w-1=(w-2)^2
Shkiper50 [21]

Answer:

w= 7/4 +1/4 √89 OR w= 7/4 -1/4 √89

Step-by-step explanation:

2w^2-8w-1= (w-2)^2

Multiply (w-2)^2 by (-1)

2w^2-8w-1= -w+2^2

Add w to both sides

2w^2-7w-1= 4

Add 1 to both sides therefore that -1 cancels

2w^2-7w=5

Get the equation equal to 0 by subtracting 5 from both sides

2w^2-7w-5=0

Use the quadratic formula to solve

x= -(-7) plus or minus √(-7)-4(2)(-5)/2(2)

7 plus or minus √89/4

5 0
3 years ago
1/3,-1,☑8,4.5 which ones greater?
Natalija [7]

Answer:

8

Step-by-step explanation:

Arrange the terms in ascending order.

-1, \frac{1}{3}, 4.5, 8

The maximum value is the largest value in the arranged data set.

8

6 0
3 years ago
Read 2 more answers
What is 65 divided by 7,570
Ostrovityanka [42]

Answer:

7,570/65

Step-by-step explanation:

4,920.5

.

...........

65/7570

0.0085865258

5 0
3 years ago
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