a squar has 4 equal sides so the square is 6 cm by 6cm.
Use the formula A=LW
6 x 6 = 36 cm^2
The circle has a diamiter of 6cm and the radius is half that so it is 3
Use the formula for area of a circle A=(pi)r^2
A=3.142 x 9
A of circle = 28.278 subtract the area of a square and circle.
A = 36-28.278
A = 7.722 cm ^2
Hope that helps
Brainliest is always appreciated : )
By comparing the given shape with easier ones like triangles and rectangles we will see that the area of the shape is 8 square units.
<h3>
How to simplify the shape.</h3>
So the given shape is a little bit complex, but you can actually see that it is a triangle with a base of 8 units with a height of 4 units, where a rectangle of 2 in by 3 in was removed, and also removed a triangle of height of 2 inches and base of 2 inches.
Remember that:
- A triangle of height H and base B has an area = B*H/2
- A rectangle of length L and width W has an area = L*W.
Then the area of the given shape is:
A = 8*4/2 - 3*2 - 2*2/2
A = 16 - 6 - 2
A = 8
So the given shape has an area of 8 square units.
If you want to learn more about areas, you can read:
brainly.com/question/14137384
9. 5y
10.10x^2-1
not done
Answer: 0; -2
Step-by-step explanation:
Data: y-intercept=x and slope=x
Equation=y=-2
Only step, Point out the y-intercept and slope
-2=y-intercept
0=slope
Reason: Since there is no visible slope, the placeholder would be 0 therefore the slope would be 0, -2 is the only number left so that means the only number that can be y-intercept is -2.
That is why the slope is 0 and the y-intercept is -2
I hope this helps!
Answer:
The correct answer is D
Step-by-step explanation:
You can find the correct answer just by looking at what the first term would end up being.
The first three, if you expanded them, would all have the starting term 2x³, which does not match the result unless the two is factored out. Only the last one would end up with the correct x³ as its first term.
Let's expand it to see if we're right:
(x + 2)(x² + 3x + 5)
= x³ + 3x² + 5x + 2x² + 6x + 10
= x³ + 3x² + 11x + 10
And that's a match, so the correct answer is D