Answer:
Option (c) is correct.
Step-by-step explanation:
Given equation is :
The equation can be solved for a as follows :
Step 1.
Cross multiply the given equation
Step 2.
Now subtract b on both sides
3s-b = a+b+c-b
3s-b = a+c
Step 3.
Subtract c on both sides
3s-b-c=a+c-c
⇒ a=3s-b-c
The statement that is true for Darpana is " In step 3, she needed to subtract c rather than divide".
It's 10 - 4
moving decimal over to the right makes a negative exponent.
Answer:
2 * 10 + 6 * .1 + 5 * .01
Step-by-step explanation:
Answer:
3/2
Step-by-step explanation:
Assuming you meant fractions, to divide them, you must multiply the reciprocal of that fraction. You'll then have:
4/5x15/8
Reduce the numbers of the greatest common factor which is 5:
4x3/8
Reduce the numbers of the greatest common factor which is now 4:
3/2 is your answer
Answer:
C. 2^(4 + 6) = 2^10.
Step-by-step explanation:
8^2 = (2^3)^2
= 2^6.
So 2^4 * 8^2
= 2^4 * 2^6
= 2^(4+6).
