Answer:
Surface area = 6.92 cm²
Step-by-step explanation:
<u>Given the following data;</u>
Surface area = 692 cm²
To convert the area in cm² to mm²;
<u>Conversion:</u>
10 mm to cm = 10/10 = 1 cm
1 mm² to cm² = 1/100 = 0.01 cm²
692 mm² to cm² = 692 * 0.01 = 6.92 cm²
Therefore;
692 mm² = 6.92 cm²
<em>In conclusion, the surface area of the piece of paper is 6.92 square centimeters.</em>
So making a simple equation helps to get all the information together
20 - 3.5X = 0.4
20 is the original. Minus the amount you paid for. equals the cash you got back
subtract 20 over
-3.5X=-19.6
Then divide both sides by -3.5
X=5.6
He bought 5.6 pounds
Answer:
C (the third graph)
Step-by-step explanation:
This graph's function has a domain and range that both exclude one value, which is 0. The x and y values are never 0 in the function, as it approaches 0 but never meets it.
The answer for the question shown above is: <span>B. Both powers should be in the dominator with positive exponent.
The explanation is shown below:
1. You have the following expression given in the problem above:
x⁻3y⁻9
2. The negative exponents indicates that </span>x⁻3y⁻9 should be in the denominator with positive exponents. Therefore, you have:
x⁻3y⁻9=1/x^3y^9
Answer:
24.99 cm
Step-by-step explanation:
We are provided with the radius of the circle so we can use that to solve for the circumference(perimeter) of the circle. The formula to solve for the circumference is 2*pi*r.
2*pi*7 = 14pi = 43.98 cm
Although this is the circumference of the entire circle... To solve for the circumference of a quarter-circle we must find the quarter of that:
43.98 * 1/4 = 10.99 cm
We are already provided with the other two sides, which are both equal to 7 cm since they are radii.
Perimeter = 10.99 +7 + 7 = 24.99 cm
Hope this helps!
