Answer:
1. True
2. False
3. False
4. False
Step-by-step explanation:
the length of CD+BC make sense because if u put those lines together it would equal BD, the others are wrong because the lengths don't add up. Please source me in your answer
Answer:
Step-by-step explanation:
You need to remember the following:
1. The area of a rectangle can be calculated with the following formula:
Where "l" is the length and "w" is the width.
2. The area of a triangle can be calculated with the following formula:
Where "b" is the base and "h" is the height.
Use those formulas to find the area of each face.
<u> Area of the rectangle</u>
<u>Area of two triangles</u>
There are two equal triangles. Each one has a base of 10 inches and a height of 5 inches. Then, their areas are equal:
The areas of the other two triangles (which are equal) are:
Adding the areas of the faces, you get that the surface area of the rectangular pyramid is:
To calculate the average rate of change, just plug your points into the basic slope formula
. This gives you
. This means your average rate of change is 3.
Answer:
will be equal to 9y+18
Step-by-step explanation:
We have given
Now let
So
We have to find , means value of x in terms of y
So
So will be equal to 9y+18
Answer : a
Sin is opposite/hypotenuse which is 8/10
And this is 4/5