Let x = # of Republicans
x + 4 = # of Democrats
x + x + 4 = 100
x = 48
48 + 4 = 52
There are 52 Democrats and 48 Republicans.
Answer:
She worked 17 weeks
Step-by-step explanation:
5 days = 1 week
8 hours = 1 day
8 x 5 = 40 hours per week
680 hours ÷ 40 hours per week = 17 weeks
Answer:
$7.50
Step-by-step explanation:
His normal pay is $15/h
Find the OT pay:
OT pay is 150% of his normal pay. Convert 150% to a decimal by dividing by 100 to find the rate in decimal form.
150%/100 = 1.5
Multiply his normal pay by the rate in decimal form.
$15 X 1.5 = $22.5
His OT pay is $22.5/h.
Additional money
= (OT pay) - (Normal pay)
= $22.5 - $15
= $7.5
We always use two decimal places for money.
$7.5 = $7.50
For every hour he works over 40 hours, he is paid an additional $7.50.
Answer:
The domain of the function is:

Step-by-step explanation:
Given the function

We know that the domain of a function is the set of input or argument values for which the function is real and defined.
From the function, it is clear that for the values x<-5, the function becomes undefined.
For example, for x=-6
√x+5 = √-6+5 = √-1 which is undefined
and for x=-5
√x+5 = √5+5 = √0 which is defined
Thus, the domain of the function is:
