+0

# pls help me with my tma, tnx

0
63
2

Question 1 : (7⅗ of 17∕ 19) ∕ 15∕25

Question 2 : An improper fraction is classified as

Question 3 : Simplify without using table log₅12.5 + log₅2

Question 4 : Which of the these is an imaginary
√-4
√9
25
3⅖

Question 5 : 1 6∕9 of ⅔ - 3⅕ + 2½ ∕ ½

Guest Jul 2, 2017
Sort:

#1
+75344
+1

1.   (7⅗ of 17∕ 19) ∕ 15∕25

7 3/5  =   38/3

And  "of"  means " multiply"  ......so.....

(38/3) * ( 17/ 19)  =   (38/19) * ( 17/3)  =  2 * (17/3)  = 34 / 3

And  ( 34/3 ) / ( 15/25)   =    (34/3) * (25/15)  =  170/9  ≈   18.888   [8's repeating ]

3.     log5 (12.5) +  log5 (2)  =   log (12.5 *  2)  =  log5 25 =  2

4.    √-4    is   imaginary

CPhill  Jul 2, 2017
#2
+815
+1

2. An improper fraction is classified as a fraction wherein its numerator is greater than or equal to the denominator.

Ex:

1) 7/4

2) 9/2

3) 6/6

etc.

TheXSquaredFactor  Jul 2, 2017

### 15 Online Users

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details