Answer:
A= 20
Step-by-step explanation:
6a+10=130 (subtract 10)
6a=120 (divide by 6)
a=20
If you dont understand the order, you follow PEMDAS backwards
Add/subtract
Mult./div.
Exponent/root
Answer:
348 ÷ 3 = 116
63 × 27 = 1,701
Step-by-step explanation:
The work is in the file attached. Used long division, and long multiplication.
Using the pythagorean theorem (a^2 + b^2 = c^2), this would make the equation 48^2 + b^2 = 80^2 (the hypotenuse must be plugged in as the "c" value).
Once you solve, this becomes 2304 + b^2 = 6400.
Subtract 2304 from 6400 and you get b^2 = 4096.
Take the square root of 4096 and you get b=64.
The answer is 64.
-2.5>-3 because the bigger a negative number is like -15,-18, etc the smaller it’s value actually gets so -2.5 is greater because it is closer to 0 on a number line.
Answer:
Step-by-step explanation:
As the graph is passing via (2,1) and (-6,3)
