Answer:
3648 Freshmen students major in economics.
Step-by-step explanation:
This is done by taking the whole class (4800) and multiply it by the percentage (.76 ((converted to decimal))) to get the amount.
Answer:
<em>Square= 12 units</em>
<em>Triangle long sides= 19 units</em>
<em>Triamgle short side= 10 units</em>
Step-by-step explanation:
<em>It is a square, so all sides are the same. That means 3x+3 equals 4x. What number can be subsituted into x to equal 4? If x is 3, then 3x+3 would be 3(3)+3. It equals 12. 4 times 3 is also 12. It works! That also means the square's side is 12 units.</em>
<em>Square= 12 units</em>
<em />
<u><em>So, x=3</em></u>
<em />
<em>The triangle's longer sides are 7x-2. Subsitute x in, which is 3, and you get 7(3)-2. It equals 19. The two longer sides of the triangle are the same length, so both are 19 units.</em>
<em>Triangle long sides= 19 units</em>
<em />
<em>The triangles shorter side is 2x+4. Subsitute 3 in for x and you get 2(3)+4. It equals 10, so the shorter side is 10 units.</em>
<em>Triangle short side= 10 units</em>
Hello and Good Morning/Afternoon:
<u>Let's take this problem step by step</u>:
<u>Let's write out the equation we would hypothetically use to convert 410 kilometers to meters</u>:
![410 kilometers * \frac{1000 meters}{1 kilometers}](https://tex.z-dn.net/?f=410%20kilometers%20%2A%20%5Cfrac%7B1000%20meters%7D%7B1%20kilometers%7D)
<u>Let's see if there are any errors</u>:
- there are 1000 meters in 1 kilometer
- when converting kilometer --> meter
⇒ we want to get rid of the kilometer symbol
⇒ which is done in this problem
![410 kilometers * \frac{1000 meters}{1 kilometers}=\frac{410 kilometers}{1 kilometers}*1000 meters = 410000meters](https://tex.z-dn.net/?f=410%20kilometers%20%2A%20%5Cfrac%7B1000%20meters%7D%7B1%20kilometers%7D%3D%5Cfrac%7B410%20kilometers%7D%7B1%20kilometers%7D%2A1000%20meters%20%3D%20410000meters)
Thus the answer is true
<u>Answer: True</u>
<u></u>
Hope that helps!
First from the information we have, we see that the volume of the cube is 27cm3. So what are the dimensions of its length, width and height? This information will help us to determine the dimensions of the square pyramid.
Volume of a cube is found from the formula V = a3
Where V is volume, and a is the length of one side.
We expand this equation to be:
V= a * a * a
Since all sides of a cube are equal, then this equation will be:
27 = 3 * 3 * 3
Now we know the length width and height of the cube.
Volume of a square pyramid is given by the formula V =1/3ah
Where V is the volume, a is the area of the base of the pyramid, h is the height of the pyramid.
Since it fits perfectly into the cube, then its dimensions are the same as the cube, so:
Area of the base is Length * Width so:
a = 3 * 3 = 9
and height:
h = 3
Now therefore:
V = 1/3 * 9 * 3
V = 1/3 * 27
V = 27/3
V = 9 cm3
Read more on Brainly.com - brainly.com/question/11049932