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puteri [66]
3 years ago
15

8 x 2/5 in simplest form

Mathematics
2 answers:
kari74 [83]3 years ago
6 0

Answer:

32/10, or 3 1/5

Step-by-step explanation:

One way of doing this problem is to multiply the numerators 8 and 2 together and then divide the result by 5:

 8*2

-------- = 16/5

   5

In turn, 16/5 can be rewritten as 32/10, or 3 1/5

GalinKa [24]3 years ago
3 0

Answer:

3 1/5

Step-by-step explanation:

8/1 = 8

8/1 * 2/5 = 16/5

16/5 = 3 1/5

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Solve the proportions.
EleoNora [17]

Answer:

12. n = 8

13. t = 308

14. k = 5

Step-by-step explanation:

12. 2/3 = n/12

Multiply by 4 because 3×4 = 12

So, n = 8

13. 33/t = 3/28

Multiply by 11 because 3×11 = 33

So, t = 308

14. k/6 = 15/18

Multiply by 3 because 6×3 = 18

So, 3k = 15. k = 5

8 0
4 years ago
Given that x and y vary inversely and that y is 8 when x is 2, what is the constant of variation, k?
Shtirlitz [24]

Answer:

16

Step-by-step explanation:

the equation is x = k / y

therefore k = x* y

k = 2*8

k= 16

4 0
3 years ago
Using front-end estimation, find a reasonable estimate of:<br><br> 719 x 26
grigory [225]

Answer:

18684 I believe

Step-by-step explanation:

6 0
3 years ago
Which of the following are solutions to the equation below?<br><br> x^2-2x-24-0
Dominik [7]

Answer:

x=-4

x=6

Step-by-step explanation:

Lets put to work the well known quadratic equation:

x=\frac{-b+/- \sqrt{b^{2}-4ac } }{2a}

Let us also, remember the given equation: x^2-2x-24=0

Where 'a' would be equals to 1, 'b' equals to -2 and c equals to -24.

The quadratic equations with those values is:

\frac{2 +/- \sqrt{4+96} }{2}

Where we obtain two values.

x1= -4

and x2= 6

4 0
3 years ago
(PLEASE HELP!!)
AlexFokin [52]

Answer:

X= 8

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(8, 130)

Step-by-step explanation:

I used a graphing calculator to see where the two equations intersected.

Hope this helped :)

5 0
3 years ago
Read 2 more answers
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