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Aleks [24]
3 years ago
6

What is the area of the shaded region? ​

Mathematics
2 answers:
aleksandr82 [10.1K]3 years ago
7 0

Answer:

ft25x25ft footjob is great

Step-by-step explanation:

tags:asuna zero two

Alex777 [14]3 years ago
7 0

That area is the square is 25 x 25 = 625

The circle touches the square so the diameter of the circle is 25.

Area of the circle = pi x r ^2 where r is half the diameter.

Area of circle = 3.14 x 12.5^2 = 490.625

The area of the shaded region is the area of the square - area of the circle:

625 - 490.625 = 134.375 square feet.

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Given the polynomial function below, find F(-1). F(x) = -x ^3 - x ^2 + 1
steposvetlana [31]

Answer:

f(-1) = 1

Step-by-step explanation:

Given

f(x) = -x^{3}-x^{2} +1

Finding f(-1) means, we have to put -1 in the places of x in the function,

So, putting x=-1 in the function

f(-1) = (-1)^{3} - (1)^{2} +1

As the power 3 is odd, the minus will remain the same, while in the 2nd term minus will be eliminated due to even power. So,

=> -1-1+1

=> 1

Hence,

f(-1) = 1

7 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Ccolor%7Bpink%7D%5Crm%5Chuge%7BHelp%7D" id="TexFormula1" title="\color{pink}\rm\huge{Help}"
Llana [10]

Answer:

  • See below

Step-by-step explanation:

#1 Synthetic method

  • 2x³ + x² - 2x - 4 ÷ x + 1 = 2x² - x - 1 rem 3

--------------------------------------

x + 1 | 2x³ + x² - 2x + 4

---------------------------------

    -1 |  2       1    -2    4

       <u>|         - 2     1     1 </u>

          2     - 1    - 1    3

#2 Long division

  • 3x³ - 5x² - 26x - 8 ÷ 3x + 1 = x² - 2x - 8

--------------------------------------

3x³ - 5x² - 26x - 8  <u>| 3x + 1</u>     = x² - 2x - 8

<u>3x³ + x²</u>

       -6x² - 26x

       <u>-6x² - 2x</u>

                  - 24x - 8

                  <u>- 24x - 8</u>

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8 0
3 years ago
15 minutes can save you 15% more on car insurance
allochka39001 [22]
The lizard man!!!!!!!!!!!!!!!!!!!!!!
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Two angles are supplementary. the measure of one angle is 4 more than 2 times the measure of teh other andgle. Write an equation
ch4aika [34]

Answer:

y=58.67^{\circ}

x=121.33^{\circ}

Step-by-step explanation:

We are given that two angles are supplementary .

We have to write an equation that can be used to find the measures.

Let x and y are supplementary

According to question

x+y=180^{\circ}( by definition of supplementary angles)

x=2y+4

Substitute the value then we get

2y+4+y=180

3y=180-4

3y=176

y=\frac{176}{3}

y=58.67^{\circ}

Substitute the value then, we get

x+58.67=180

x=180-58.67

x=121.33^{\circ}

3 0
4 years ago
How can you tell a pattern shows counting on by tens?
Vitek1552 [10]
If you count by tens you will be able to find the pattern but if there are single numbers you just add thoses to the count
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