Answer:
5
Step-by-step explanation:
A rule is that if there is a negative sign before the parenthesis and in the parenthesis next to each other, you make it a addition sign. So it would be 4+1. Which is 5.
B. 10 square root 5
hope this helps:)
pls mark thanks and brainliest:)
Answer:
so it's
3/7m<21
and we devide both sides of the inequality.
/2r-1\>7
And we can rewrite it as a compound Inequality
2r-1<7 (or) 2r-1>7 Ima give u the enter
[r<-3 or r>4 I guess it's like this❕
Answer:
The rate of change in Erinn's hourly wage per year is
Step-by-step explanation:
we have that
x ----> the time in years that she worked at a company
y ----> represent the hourly wage
----> linear equation that represent the situation
Solve for y
The slope m of the linear equation is
The rate of change in Erinn's hourly wage per year is equal to the slope of the linear equation
so
The rate of change in Erinn's hourly wage per year is
<span>S=2πrl+2πr²
</span>S-2πr²=2πrl
(S-2πr²)/2πr=l