Question

1534 а) 3,4х+5,7х+6,6х+4,7х при х= 3,6 0,8 10

Answer 1

а) 3,4х+5,7х+6,6х+4,7х=20,4x

20,4*3,6=73,44
20,4*0,8=16,32
20,4*10=204

Answer 2

To find the value of the expression 3.4x + 5.7x + 6.6x + 4.7x for different values of x, we can substitute the given values into the expression and calculate the results.

Let's substitute the values of x one by one:

For x = 3.6: 3.4(3.6) + 5.7(3.6) + 6.6(3.6) + 4.7(3.6) = 12.24 + 20.52 + 23.76 + 16.92 = 73.44

For x = 0.8: 3.4(0.8) + 5.7(0.8) + 6.6(0.8) + 4.7(0.8) = 2.72 + 4.56 + 5.28 + 3.76 = 16.32

For x = 10: 3.4(10) + 5.7(10) + 6.6(10) + 4.7(10) = 34 + 57 + 66 + 47 = 204

So, the values of the expression for the given values of x are: For x = 3.6: 73.44 For x = 0.8: 16.32 For x = 10: 204