<h2><u>
PLEASE MARK BRAINLIEST!</u></h2>
Answer:
Let's see...
Step-by-step explanation:
*Note: we can't find the exact area of the shaded figure right off the bat, we have to find the area of a bigger figure and divide it by 2.
<h3>The coordinates of the bigger figure:</h3>
A = (0,0)
B' = (0,4)
C = (5,4)
D' = (5,0)
Note: the little [ ' ] next to the B and D indicate that it is not the same coordinate as B and D, just that those points would be the same as point B and D.
<h3>That being said, what is the area of the bigger figure?</h3>
A = l * w
A = 4 * 5
A = 20 units²
<h3>Now, divide the Area by 2:</h3>
A = 20 ÷ 2
<em>A = 10 units²</em>
I hope this helps!
- sincerelynini
Answer:
You did not provide the tables to choose from, but the relationship between number of books and total price is that each book is 14.25. Hope that helps at least.
Answer:
1.04
Step-by-step explanation:
"Complete the following sentence about the yearly rate of change in the amount of money in the account. Round your answer to two decimal places.
Every year, the amount of money in the account increases by a factor of _."
Mdecade(t) = 4900 (1.5)^t, where t is in decades.
One year is 0.1 decades, so M increases by a factor of:
1.5^0.1 = 1.04
Answer:
10.7
Step-by-step explanation:
Answer:
x = 1.19258 and x = −4.19258
Step-by-step explanation:
The given equation is :
![x^2+3x-5=0](https://tex.z-dn.net/?f=x%5E2%2B3x-5%3D0)
Keep x terms on the left and move the constant to the right side by adding it on both sides.
![x^2+3x=5](https://tex.z-dn.net/?f=x%5E2%2B3x%3D5)
Take half of the x term and square it.
![(3\times \dfrac{1}{2})^2=\dfrac{9}{4}](https://tex.z-dn.net/?f=%283%5Ctimes%20%5Cdfrac%7B1%7D%7B2%7D%29%5E2%3D%5Cdfrac%7B9%7D%7B4%7D)
then add the result to both sides
![x^2+3x+\dfrac{9}{4}=5+\dfrac{9}{4}\\\\(x+\dfrac{3}{2})^2=\dfrac{29}{4}\\\\(x+\dfrac{3}{2})=\sqrt{\dfrac{29}{4}}\\\\x=\dfrac{-3}{2}+\sqrt{\dfrac{29}{4}}\\\\x=\dfrac{-3}{2}-\sqrt{\dfrac{29}{4}}](https://tex.z-dn.net/?f=x%5E2%2B3x%2B%5Cdfrac%7B9%7D%7B4%7D%3D5%2B%5Cdfrac%7B9%7D%7B4%7D%5C%5C%5C%5C%28x%2B%5Cdfrac%7B3%7D%7B2%7D%29%5E2%3D%5Cdfrac%7B29%7D%7B4%7D%5C%5C%5C%5C%28x%2B%5Cdfrac%7B3%7D%7B2%7D%29%3D%5Csqrt%7B%5Cdfrac%7B29%7D%7B4%7D%7D%5C%5C%5C%5Cx%3D%5Cdfrac%7B-3%7D%7B2%7D%2B%5Csqrt%7B%5Cdfrac%7B29%7D%7B4%7D%7D%5C%5C%5C%5Cx%3D%5Cdfrac%7B-3%7D%7B2%7D-%5Csqrt%7B%5Cdfrac%7B29%7D%7B4%7D%7D)
So,
x = 1.19258 and x = −4.19258
Hence, this is the required solution.