The numbers in this addition problem are given in scientific notation. First we should convert these values into decimal notation by moving the decimal points over by the power of 10 that the significant figures are being multiplied by.
The first number is being multiplied by 10^3, so the decimal place will move to the right 3 places to become 1240.
The second number is being multiplied by 10^4, so it becomes 23000.
Add these together to get:
1240 + 23000 = 24240
The answer is 24240.
The answer would be 7, 995 because 100+7, 895= 7, 995
jk,Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
hello :
f(x) = 10x²+20x-11 Completing The Square
f(x) = 10(x²+2x)-11 = 10((x²+2x+1)-1)-11
f(x) =10((x+1)²-1)-11
f(x)= 10(x+1)²-21...vertex form when the vertex is : (-1 ; -21)
<span>First let’s create a word problem using the factors 9 and 10.
=> Maria bought 9 couple shirts and the price of each pairs of couple shirt is 10 dollar. Now, find the total amount that Maria spent for the 9 couple shirt that she bought.
Now, let’s show the solution to our given word problem
=> Number of pairs of couple shirt = 9
=> Amount of each pairs of couple shirt = 10 dollars
=> 9 x 10
=> 90
Thus Maria paid 90 dollars in total.</span>