Question

please answer both...... it's urgent ​

Answer 1

Step-by-step explanation:

11)Given fractions are 2/3;5/6;7/12;9/8

LCM of the denominators 3,6,12,8 =24

2/3=(2/3)×(8/8)=16/24

5/6=(5/6)×(4/4)=20/24

7/12=(7/12)×(2/2)=14/24

9/8=(9/8)×(3/3)=27/24

among all 14/24 is the smallest that is 7/12

7/12 is the smallest fraction

2)Let the number=a

=>-10=x-(-10)

=>= -10=x+10

=>x=-10-10

=>x=-20

The number=-20

3)The cost of 2 dozens of packs of biscuits=Rs. 250

=>Cost of 24 packs=250

=>Cost of 1 pack =250/24

=>Cost of 1 pack of biscuits=10.41

4)(-x)²+4²=x²+16

5)a/x+b/x²+c/x³

=>(ax²+bx+c)/x³

6)AC is Parallel to DE

BD is a transversal

LCBD+LEDB=180°

(interior angles on the same side to the transversal are supplementary)

=>50°+LEDB=180°

=>LEDB=180°-50°

=>LEDB=130°

7) Perimeter of the Shaded part=4×Side

=>4×0.11=0.44m

Answer 2

Answer:

sorry don't know what is the question..........

....

.....