Answer:
2
Step-by-step explanation:
Answer: 9(y-4)
Step-by-step explanation:
the gcf is 9
Answer:
Step-by-step explanation:
Given the angle of 55 degrees, you know that the adjacent side is "x" and the length of the hypotenuse is 20.
Therefore, you need to remember the following identity:
Then, knowing that:
You need to substitute these values into:
Now, you can solve for "x":
Rounded to the nearest hundreth:
Answer:
4 : 7
Step-by-step explanation:
Given 2 similar figures the if the ratio of perimeters = a : b
The the ratio of areas = a² : b²
Here
ratio of areas = 16 : 49 , then
ratio of perimeters = : = 4 : 7
Step-by-step explanation:
If 15÷C=3 , 15÷3=5 and 15-5=10, 10-5=5, 5-5=0 The answer is 3