Answer:
x = 15
Step-by-step explanation:
<u>If angles are complimentary, they add up to 90 degrees</u>
<u />
<u>Step 1: Make an equation</u>
<em>x + (3x + 30) = 90</em>
<em />
<u>Step 2: Solve for x</u>
x + (3x + 30) = 90
x + 3x + 30 = 90
4x + 30 - 30 = 90 - 30
4x / 4 = 60 / 4
<em>x = 15</em>
<em />
Answer: x = 15
Answer: A file hosting service, cloud storage service, online file storage provider, or cyberlocker is an internet hosting service specifically designed to host user files. It allows users to upload files that could be accessed over the internet after a user name and password or other authentication is provided.
Step-by-step explanation: there u go
Answer:
30
Step-by-step explanation:
For a = <xa, ya> and b = <xb, yb>, the dot product is the sum of products ...
a·b = (xa)(xb) + (ya)(yb)
Substituting the given information, you have ...
a·b = 5·4 + 2·5 = 20 + 10
a·b = 30
_____
Some graphing calculators can do such math. There are also dot product calculators available on the Internet. If you have quite a few of these to calculate, you can put the appropriate formula into a spreadsheet.
Answer:
y= 3x+5
Step-by-step explanation:
I took the test and got a 90%.
