X=4
y=-4
hope this helps u out :)
Answer: 
Step-by-step explanation:
Given the right triangle in the image, you need to remember the following identity:
Observe the triangle. You can identify that:
Then, knowing these values, you can substitute them into :
Finally, you have to solve for "x".
Therefore, the value of "x" rounded to the nearest tenth is:
Answer:
2
Step-by-step explanation:
Total number of cards = 65
<em>she makes the same number of cards everyday for 7 days</em>
Number of days = 7
Cards per day = 65 / 7 = The result is 9 with a remainder of 2.
This means, she makes 9 cards per day for 7 days. Then on the last day she is left with 2 cards to make.
Answer:
The numbers that represent this situation are 7 and 9.
Step-by-step explanation:
For this problem, we have to find two numbers that sum up to 16 and have a difference of 2.
First, let's list out the numbers the sum up to 16.
1 + 15
2 + 14
3 + 13
4 + 12
5 + 11
6 + 10
7 + 9
From this list, we can see that 7 and 9 are our numbers. 7 and 9 sum up to 16. When you subtract 7 from 9, then you will get a difference of 2.
<u>So, two numbers that have a sum of 16 and a difference of 2 are 7 and 9. </u>
so based on what is given they are congruent. If you rotate <DEF till it matches <ABC you will see they are the same size.
