<h3>
Answer: 410 mL </h3>
=====================================================
Explanation:
The ratio of A to B is 5:3
Multiply both parts by x to get 5x:3x
We need 5x parts of A and 3x parts of B
Adding those parts should get us 656 mL total
A+B = total
5x+3x = 656
8x = 656
x = 656/8
x = 82
Therefore, we need 5x = 5*82 = 410 mL of compound A
Also, we need 3x = 3*82 = 246 mL of compound B
In total, we have A+B = 410+246 = 656 mL which helps confirm the answer.
-----------
Side note: The ratio 410:246 reduces to 5:3 after dividing both parts by 82.
X² = 5
take root to both side to clear the square
√x² = ±√5
X = ±√5
She needs to buy 6 bags of soil. the correct option is B
Given
Caisha has a circular garden with a radius of 4 ft.
She needs to put a layer of soil on top. e
Each bag of soil covers 9.42 square feet.
<h3>What is the radius of a circular garden?</h3>
The radius of the circular garden is equal to the pie times of the square of the radius.
The radius of the circular garden is;
![\rm Area = \pi r^2\\\\Area = 3.14 \times (4)^2\\\\ Area = 3.14\times 16\\\\Area =50.24](https://tex.z-dn.net/?f=%5Crm%20Area%20%3D%20%5Cpi%20r%5E2%5C%5C%5C%5CArea%20%3D%203.14%20%5Ctimes%20%284%29%5E2%5C%5C%5C%5C%20Area%20%3D%203.14%5Ctimes%2016%5C%5C%5C%5CArea%20%3D50.24)
Therefore,
The number of bags of soil will she need to buy is;
![\rm = \dfrac{Area }{Soil \ covers}\\\\= \dfrac{50.24}{9.42}\\\\= 5.33\\\\= 6 \ bags \ apporx](https://tex.z-dn.net/?f=%5Crm%20%3D%20%5Cdfrac%7BArea%20%7D%7BSoil%20%5C%20covers%7D%5C%5C%5C%5C%3D%20%5Cdfrac%7B50.24%7D%7B9.42%7D%5C%5C%5C%5C%3D%205.33%5C%5C%5C%5C%3D%206%20%5C%20bags%20%5C%20apporx)
Hence, she needs to buy 6 bags of soil.
To know more about the area click the link given below.
brainly.com/question/11541452
Option A:
The equation for the trend line is y = 82x + 998.
Solution:
The points on the line are (2, 1162) and (11, 1900).
Here, ![x_1=2, y_1=1162, x_2 = 11, y_2=1900](https://tex.z-dn.net/?f=x_1%3D2%2C%20y_1%3D1162%2C%20x_2%20%3D%2011%2C%20y_2%3D1900)
Slope of the line:
![$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}](https://tex.z-dn.net/?f=%24m%3D%5Cfrac%7By_%7B2%7D-y_%7B1%7D%7D%7Bx_%7B2%7D-x_%7B1%7D%7D)
![$m=\frac{1900-1162}{11-2}](https://tex.z-dn.net/?f=%24m%3D%5Cfrac%7B1900-1162%7D%7B11-2%7D)
![$m=\frac{738}{9}](https://tex.z-dn.net/?f=%24m%3D%5Cfrac%7B738%7D%7B9%7D)
m = 82
Point-slope formula:
![y-y_{1}=m\left(x-x_{1}\right)](https://tex.z-dn.net/?f=y-y_%7B1%7D%3Dm%5Cleft%28x-x_%7B1%7D%5Cright%29)
![y-1162=82\left(x-2\right)](https://tex.z-dn.net/?f=y-1162%3D82%5Cleft%28x-2%5Cright%29)
![y-1162=82x-164](https://tex.z-dn.net/?f=y-1162%3D82x-164)
Add 1162 on both sides of the equation.
![y=82x+998](https://tex.z-dn.net/?f=y%3D82x%2B998)
The equation for the trend line is y = 82x + 998.
Hence Option A is the correct answer.
Answer:
792m^2
Step-by-step explanation:
Seperate your 2 rectangles
Large one is 18*30
Small one (60-18)*6
18*30 = 540m^2
42*6=252m^2