Volume of a cone is equal to pi*r^2*(h/3)
3.14*5^2*2/3 = 52.36 cubic cm.
Density = mass/volume
6 grams/ 52.36 cm^3= 0.1146
Round to 2 decimal places to get D.0.11 g/cm^3
Answer:
4.
5.
Step-by-step explanation:
The sides of a (30 - 60 - 90) triangle follow the following proportion,
Where (a) is the side opposite the (30) degree angle, (
) is the side opposite the (60) degree angle, and (2a) is the side opposite the (90) degree angle. Apply this property for the sides to solve the two given problems,
4.
It is given that the side opposite the (30) degree angle has a measure of (8) units. One is asked to find the measure of the other two sides.
The measure of the side opposite the (60) degree side is equal to the measure of the side opposite the (30) degree angle times (
). Thus the following statement can be made,
The measure of the side opposite the (90) degree angle is equal to twice the measure of the side opposite the (30) degree angle. Therefore, one can say the following,
5.
In this situation, the side opposite the (90) degree angle has a measure of (6) units. The problem asks one to find the measure of the other two sides,
The measure of the side opposite the (60) degree angle in a (30-60-90) triangle is half the hypotenuse times the square root of (3). Therefore one can state the following,
The measure of the side opposite the (30) degree angle is half the hypotenuse (the side opposite the (90) degree angle). Hence, the following conclusion can be made,
Answer:
x = 3/4 or 0.75
Step-by-step explanation:
Break the bracket out and you will get:
3(5x – 4) – 2 = 10 – 3x
= 3*5x - 3*4 - 2 = 10 - 3x
= 15x - 12 -2 = 10 -3x
Add 3x into both sides and subtract 12 and subtract 2 in both sides, we get:
15x + 3x - 12 - 2 + 12 - 2 = 10 - 3x + 3x + 12 + 2
18x = 24
Divide both side by 18, we get:
18x/18 = 24/18
x = 24/18 = 3/4 or 0.75
Hope this helped :3
The right answer is.<span>You can use any one altitude-base pair to </span>find<span> the area of the </span>triangle<span>, via the formula A = (1/2)bh. In each of those diagrams, the </span>triangle<span> ABC is the same. The green line is the altitude, the “</span>height<span>”, and the side with the red perpendicular square on it is the “base.” All three sides of the </span>triangle<span> get a turn.</span>
Answer:
The answer to your question is 56 gal
Step-by-step explanation:
Data
Percent filled = 95%
Total water can hold = 1120 gal
remaining water = ?
Process
1.- Calculate the 95% of 1120 gal
1120 gal ------------------ 100%
x ------------------ 95%
x = (95 x 1120) / 100
x = 106400 / 100
x = 1064 gal
2.- Calculate the remaining water by subtracting the previuos value to the total capacity.
Remaining water = 1120 - 1064
= 56 gal
