The price of the sofa is $750.
To solve, you have to subtract 25% of the original price from 1,000. To do this, convert 25 to a decimal by dividing 25 by 100 and mulitplying by 1,000. The product will be the amount taken away from the original price of $1,000. Then, subtract this number from the original price to get the reduced price of the sofa.
25% = 25 / 100 = .25
.25 x 1,000 = 250 (amount reduced)
1,000 - 250 = 750
So, the reduced price of the sofa is $750.
Hey there :)
17 , 9 , 4 , 12 , 11 , 7 , 5
From least to greatest :
4 , 5 , 7 , 9 , 11 , 12 , 17
The median number is the middle number in any set of ordered numbers
Here we have 7 numbers, which is odd, so we will have a number in between
4 , 5 , 7 ,
9 , 11 , 12 , 17
Answer: The computer worth $ 492.38 after 5 years.
Step-by-step explanation:
If the value of an item depreciates by r% then the value of the item after t years is given by :-

, where
= initial value.
Given:
=$1,250, r=17% , t= 5 years
Then, the value of computer after 5 years = 

Hence, the computer worth $ 492.38 after 5 years.
Answer:
For this case we want to test if the the average monthly income of all students at college is at least $2000. Since the alternative hypothesis can't have an equal sign thne the correct system of hypothesis for this case are:
Null hypothesis (H0): 
Alternative hypothesis (H1): 
And in order to test this hypothesis we can use a one sample t or z test in order to verify if the true mean is at least 200 or no
Step-by-step explanation:
For this case we want to test if the the average monthly income of all students at college is at least $2000. Since the alternative hypothesis can't have an equal sign thne the correct system of hypothesis for this case are:
Null hypothesis (H0): 
Alternative hypothesis (H1): 
And in order to test this hypothesis we can use a one sample t or z test in order to verify if the true mean is at least 2000 or no
Answer:
y = 8
Step-by-step explanation:
sin(45 degrees) = √2/2
==> x = y = 8