Volume is a three-dimensional scalar quantity. The number of boxes that can fit in the cargo hold of the truck is 54.
<h3>What is volume?</h3>
A volume is a scalar number that expresses the amount of three-dimensional space enclosed by a closed surface.
The volume of the box = Volume of the cube = a³ = (2.50)³ = 15.625 ft³
The volume of cargo hold = 7.50 × 7.50 × 15 = 843.75 ft³
Now, the number of boxes that can fit in the cargo hold of the truck will be,
Number of boxes = (Volume of truck container)/(Volume of box)
= 843.75/15.625
= 54
Hence, the number of boxes that can fit in the cargo hold of the truck is 54.
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The quadratic formula is ![\frac{-b+-\sqrt[2]{b^2-4ac}}{2a}](https://tex.z-dn.net/?f=%5Cfrac%7B-b%2B-%5Csqrt%5B2%5D%7Bb%5E2-4ac%7D%7D%7B2a%7D)
and in the equation ax^2+bx+c=0
so now all you have to do is substitute the numbers into the quadratic formula
Answer:
![x = 5.1 yd](https://tex.z-dn.net/?f=%20x%20%3D%205.1%20yd%20)
Step-by-step Explanation:
Angle of depression is congruent to angle of elevation.
Therefore, angle of elevation of the given figure, which is opposite to x is 25°.
Adjacent length = 11 yd
Opposite length = x
Trigonometric ratio formula for finding x is shown below:
![tan(25) = \frac{opposite}{adjacent}](https://tex.z-dn.net/?f=%20tan%2825%29%20%3D%20%5Cfrac%7Bopposite%7D%7Badjacent%7D%20)
![tan(25) = \frac{x}{11}](https://tex.z-dn.net/?f=%20tan%2825%29%20%3D%20%5Cfrac%7Bx%7D%7B11%7D%20)
Multiply both sides by 11 to solve for x
![11*tan(25) = x](https://tex.z-dn.net/?f=%2011%2Atan%2825%29%20%3D%20x%20)
![5.129 = x](https://tex.z-dn.net/?f=%205.129%20%3D%20x%20)
(to the nearest tenth)
4/5- 0.8
9/25-0.36
1/10-0.1
7/25-0.28
You divide the numerator by the denominator 4/5 = 4 divided by 5=0.8
45/ 100
There are 45 shaded squares , there is a total of 100 squares , the total is the denominator and the numerator is the total of shaded squares .
Answer:
130 N/cm2
Step-by-step explanation:
7.8 cm2 -> 50N/cm2
3 cm2 -> x N/cm2
x = (50×7.8) / 3
x = 130N/cm2