Answer:
The 2 option :)
Step-by-step explanation:
Answer:price of the bicycle was reduced by 25%
Step-by-step explanation:
Step 1
Old Price of bicycle = $120
New Price of bicycle= $90
Price decrease= $120-$90= $30
Step 2
Percentage decrease = Decrease / Original price x 100
= (30/120) x 100
1/4 x 100
= 25%
Therefore the percentage decrease in the price is 25%
Answer:
The standard form is 5.61 x 10^2
Step-by-step explanation:
The standard form for a scientific notation is expressed as A * 10^n
A is any value between 1 and 10
n is an integer
Given the notation 5.61 x 10^2, this is already in scientific notation since;
A = 5.61 which is between 1 and 10 and n = 2 which is a positive integer
Answer:
Your answer is <u>B.</u><u> </u><u>4</u><u>.</u><u>5</u><u>0</u><u>r</u><u> </u><u>+</u><u> </u><u>1</u><u>2</u><u>.</u><u>5</u><u>0</u><u> </u><u>=</u><u> </u><u>7</u><u>1</u><u>.</u>
Answer: x+9 , y+6
i hope this helps