Answer; 47.27 Inches
Let the height of Dagne be x.
Now we are told that she can do a vertical jump that is 27.5% of her height. This is represented as 0.275x.
Now we are told the height she can jump is 13.2. Thus;
0.275x = 13.2
x = 13.2/0.275
x = 47.27 inches
Answer:
<h3>A. Add 3 to both sides of the equation</h3>
Step-by-step explanation:
The inequality equation is not well written Let's say the equation is given as:
5x - 3 > 2
<em>The best first step in solving this equation is by removing - 3 from the left hand side of the equation since all we want to do is make x the subject of the formula:</em>
To remove the -3, <u>we will have to add 3 to both sides of the inequality </u>as shown:
5x - 3 + 3> 2 +3
5x + 0 > 5
5x > 5
To get x, we will then divide both sides by 5
5x/5 > 5/5
x > 1
hence the best first step according to the explanation above is to Add 3 to both sides of the equation. Option A is correct
Root both sides of the equation
x+3= plus or minus root 7
Subtract 3 from both sides.
Answer:
Step-by-step explanation:
The original selling price of the pair of socks is $8. The pair of socks is on sale for 15%. The new selling price of the pair of socks would be the original price - 15% off the original price. It becomes
8 - (15/100 × 8) = 8 - 0.15×8 = 8 - 1.2 = $6.8
if the sales tax rate is 8%, it means that the total cost of the socks would be the new selling price + 8% of the new selling price. It becomes
Total cost of the pair of socks
= 6.8 + (8/100×6.8) = 6.8 + 0.08×6.8 = 6.8 + 0.544 = $7.344
Answer:
x=16
Step-by-step explanation:
