Answer: 336 cm²
Step-by-step explanation:
A trapezoid looks like a rectangle with 2 traingles attached to the side, yeah? So imagine cutting off those 2 triangles. In the middle you have a rectangle with the dimensions of 14 cm by 16 cm. The area of that rectagle is 224 cm². By subtracting the top base length from the bottom base length, you get the length of the two triangles. So, it would be 28 cm - 14 cm, giving you 14 cm. There were 2 triangles, so cut that length in half and you get 7 cm for the base of one traingle. To find the area of 1 traingle, you would do 1/2 multiplied by 7 multiplied by 16. But you have 2 triangles. so the 1/2 step isn't needed because if you put the two triangles together, you get a new rectangle. Thus, when you add the area of this new rectangle, you get 112 cm². Add this to the original rectangle, and your final area is 336 cm².
#2. There are 10 tally marks for recess, and 7 for gym. Add 10 and 7 to get 17 friends.
#3. Corey sorts out his flowers. How many flowers did Corey sort?
#4. He has 16 friends. We are going to subtract the total amount of friends from responded friends. There are 6 friends coming, and 3 who are not, which is a total of 9. Subtract 9 from 16 to get 7. You can write this as 16-9=7
Answer:
We conclude that option A is true as x = 1 is the root of the polynomial.
Step-by-step explanation:
Given the polynomial
Let us determine the root of the polynomial shown below.
switch sides
as
so the equation becomes
Using the zero factor principle
solving
and
The possible roots of the polynomial will be:
Therefore, from the mentioned options, we conclude that option A is true as x = 1 is the root of the polynomial.
-2/9
3/9 * -2/3
Mark brainliest please
The distance between the two points would be 6.
