Answer:
D.
Step-by-step explanation:
We are asked to find the GCF of .
Since we know that GCF of two numbers is the greatest number that is a factor of both of them.
First of all we will GCF of 44 and 121.
Factors of 44 are: 1, 2, 4, 11, 22, 44.
Factors of 121 are: 1, 11, 11, 121.
We can see that greatest common factor of 44 and 121 is 11.
Now let us find GCF of .
Factors of are:
Factors of are:
We can see that greatest common factor of is .
Now let us find GCF of .
Factors of are:
Factors of are:
We can see that greatest common factor of is .
Upon combining our all GCFs we will get,
Therefore, GCF of is and option D is the correct choice.
Answer:
A is a solution because it is in the shaded area.
Step-by-step explanation:
2, 5, 8, 11 ...
206 is the answer since you +3 every time
Answer:
the answer is (n+11)(n-4)
Step-by-step explanation:
2 sq. units
8 sq. units
4 sq. units
16 sq. units
Answer:
4 sq. units
Step-by-step explanation:
Since the polygon has 4 vertices, hence the polygon is a quadrilateral with four sides and four angles.
We can see that for this polygon, opposite sides are parallel and equal to each other.
To find the area of the polygon, we have to first get the length of the polygon and then the width of the polygon, hence:
The length is the distance between (1, 2) and (3, 2):
The breadth is the distance between (3, 2) and (3, 0):
Since length = breadth, hence this is a square.
Area= length * breadth = 2 * 2 = 4 sq. units
For random samples of 100 seniors, 68% of the sample means fall between ____ and ___
Answer:
For random samples of 100 seniors, 68% of the sample means fall between 340 and 520
Step-by-step explanation:
As a property of normal distribution, 68% of sample means fall between mean - sigma(430 - 90 = 340) and mean + sigma (430 + 90 = 520) (here, sigma is standard deviation).
Hope this helps!
:)
B. All rectangles are squares
C. All rhombuses are squares
Answer: Option 'A' is correct and true.
Step-by-step explanation:
Square is the quadrilateral whose all sides are equal and all angles are right angles and
Rectangle is the quadrilateral whose opposite sides are equal and all angles are right angles.
so, All squares are rectangle as it satisfied the angle property of rectangle and opposite sides of square is also equal.
But all rectangles can't be a square as in rectangle all sides are not equal.
And all rhombus can't be squares as in square all angles are of right angles but rhombus does not possess such property at all.
Hence, Option 'A' is correct and true.