Answer:
66.5 square feet
Step-by-step explanation:
See the given diagram attached with this question.
The right trapezoid consists of two parts, one square area having side length 7 ft and a right triangle having base 5 ft and altitude 7 ft.
Therefore, the area of the doghouse which is in shape of the given right trapezoid will be = area of the square + area of the triangle
= ( 7 × 7) + ( 0.5 × base × altitude )
= ( 7 × 7) + ( 0.5 × 5 × 7 )
= 49 + 17.5
= 66.5 square feet. (Answer)
18/16, 1/8x9, - 9/8 group
16/18, 8/9, 1/18x16 - 8/9 group
1/8x1/9- neither
Answer:
D
Step-by-step explanation:
Lets start by figuring out the vertex. From looking at the picture, you can tell that the vertex (the place where the line thingy stops going down and starts going up) is (-3 , -1).
Now, these equations are set up like this: y2 = h*(x2 - x1) + y1
(-3 , -1) is the same thing as saying (x1 , y1)
So, this rules out A, B, and C
Therefore, your answer is D! :D
Answer:
70 degrees
Step-by-step explanation:
Complementary angles sum up to 90.
To find the larger angle, you find the total of the values in the ratio, divide the larger value of the ratio by the total and multiply it by 90.
(7/7+2)×90=7/9×90
=7×10
=70
OR
Write an equation:
7x+2x=90
9x=90
x=10
Then multiply x by the larger value.
7x=7 (10)=70
If you put in n the calculator you should get the answer very easily. What i got is 3.734111864 im not sure if its correct tho