Heya !
Given expression -
![3 {x}^{2} + 25 = 73](https://tex.z-dn.net/?f=3%20%7Bx%7D%5E%7B2%7D%20%2B%2025%20%3D%2073)
Subtracting 25 both sides ,
![3 {x}^{2} + 25 - 25 = 73 - 25 \\ \\ 3 {x}^{2} = 48](https://tex.z-dn.net/?f=3%20%7Bx%7D%5E%7B2%7D%20%2B%2025%20-%2025%20%3D%2073%20-%2025%20%5C%5C%20%5C%5C%203%20%7Bx%7D%5E%7B2%7D%20%3D%2048)
Dividing by 3 on both sides ,
![\frac{3 {x}^{2} }{3} = \frac{48}{3} \\ \\ {x}^{2} = 16](https://tex.z-dn.net/?f=%20%5Cfrac%7B3%20%7Bx%7D%5E%7B2%7D%20%7D%7B3%7D%20%3D%20%5Cfrac%7B48%7D%7B3%7D%20%5C%5C%20%5C%5C%20%7Bx%7D%5E%7B2%7D%20%3D%2016)
Therefore ,
Answer:
The new volume of an enlarged tank is 4000m³
Step-by-step explanation:
The scale factor has to be multiplied by the width, length and height so we will have to multiply it 3 times
h * w * l = 32 m³
(h*5) * (w*5) * (l*5)
if we rearrange the multiplications
(h * w * l) * 5 *5 * 5 =
v * 5 * 5 * 5 =
32m³ * 5 *5 *5 = 4000m³
Answer:
The median is 6.
Step-by-step explanation:
Step-by-step explanation:
Here 6 - 8 = 4 - 6 = 2 - 4 = 0 - 2 = - 2
Thus, the common difference between any two consecutive term is - 2.
The recursive formula is given as:
![f(1)=a_1 = 8\\\\f(2)=a_2 = a_1 - 2\\\\f(3)=a_3 = a_2 - 2\\\\f(4)=a_4 = a_3 - 2\\\\f(5)=a_5 = a_4 - 2\\\\\therefore f(n) = a_n=a_{n-1}-2 \\](https://tex.z-dn.net/?f=f%281%29%3Da_1%20%3D%208%5C%5C%5C%5C%3C%2Fp%3E%3Cp%3Ef%282%29%3Da_2%20%3D%20a_1%20-%202%5C%5C%5C%5C%3C%2Fp%3E%3Cp%3Ef%283%29%3Da_3%20%3D%20a_2%20-%202%5C%5C%5C%5C%3C%2Fp%3E%3Cp%3Ef%284%29%3Da_4%20%3D%20a_3%20-%202%5C%5C%5C%5C%3C%2Fp%3E%3Cp%3Ef%285%29%3Da_5%20%3D%20a_4%20-%202%5C%5C%5C%5C%3C%2Fp%3E%3Cp%3E%5Ctherefore%20f%28n%29%20%3D%20a_n%3Da_%7Bn-1%7D-2%20%5C%5C%20)
Reflectional symmetry<span> is also called bilateral, line </span>symmetry<span> or mirror </span>symmetry. It occurs when a line is drawn to divide a shape in halves so that each half is areflection<span> of the other. Some shapes or objects, such as circles, squares and triangles, have one or more lines of </span>symmetry<span>. Mark as brainliest if u can thanks</span>