This is a bit of a tricky one since we are working with thousandths as the denominator. First, we want the common denominator, so we can multiply 8/10 by 100 to get 1000 as that denominator. This gives 800/1000. Next, let's solve the whole numbers. You must add a negative number to a negative number if you want a smaller answer, so we add -5, which means we now have -14 and 800/1000. Now, we subtract absolute value of the larger negative, or our goal, -15 and 465/1000, minus 14 and 800/1000. This yields 665/1000. Now we can add this value to our previous subtraction of 5.
So, the answer is 5 and 665/1000.
After this answer is simplified, the answer is A) 3.9a+b
Answer:
d=-39
Step-by-step explanation:
-4=d+35 -35 on both sides to get d=-39
Now let's check:
-39+35=-4
Is this correct? Yes!
Hope this helps :D
Answer:
3 makes the graph move down 3 units.
Step-by-step explanation:
This is because you are subtracting 3 inside the parentheses. Inside the parentheses are up down changes and outside is left right changes.
Answer:
5) x = 0.75
6) x = 12
Step-by-step explanation:
5)
Use geometric mean of altitude
![12 = \sqrt{x^2 * 16^2} \\12^2 = x^2 * 16^2\\144 = 256x^2\\x = 0.75](https://tex.z-dn.net/?f=12%20%3D%20%5Csqrt%7Bx%5E2%20%2A%2016%5E2%7D%20%5C%5C12%5E2%20%3D%20x%5E2%20%2A%2016%5E2%5C%5C144%20%3D%20256x%5E2%5C%5Cx%20%3D%200.75)
6)
Use geometric mean of legs
![60^2 = \sqrt{(36+x)^2+36^2} \\3600 = (36+x)^2 + 36^2\\x=12](https://tex.z-dn.net/?f=60%5E2%20%3D%20%5Csqrt%7B%2836%2Bx%29%5E2%2B36%5E2%7D%20%5C%5C3600%20%3D%20%2836%2Bx%29%5E2%20%2B%2036%5E2%5C%5Cx%3D12)