+0  
 
0
255
1
avatar+3406 

Help.

NotSoSmart  Sep 19, 2017

Best Answer 

 #1
avatar+2248 
+1

8)

 

If John starts with \($305\) and then spends 3 dollars a day, John is now losing money from the amount he started with. Since d indicates the amount of days that John is losing money, we can derive the following expression to describe the situation:
 

\(305-3d\)

 

This is the only expression which describes the situation accurately because John begins with 305 and is now subtracting 3 dollars per day. Therefore, the answer is 4th bullet point.

 

9)

 

In this problem, we need to realize that each variable has a different meaning and to which equation does this specific scenario correlate to. We know the following information:

 

\(\text{Sweaters}\hspace{1mm}(s)=28\)

 

With this information alone, we can eliminate the second and 4th answers because the coefficient in front of the s is 14--not 28. Let's keep going. 

 

\(\text{T-shirts}\hspace{1mm}(t)=14\)

 

Since the coefficient of t is 14, we know that the first answer is the only answer that meets both conditions that

 

1) s has a coefficient of 28

2) t has a coefficient of 14

 

Therefore, the answer is A.

TheXSquaredFactor  Sep 19, 2017
 #1
avatar+2248 
+1
Best Answer

8)

 

If John starts with \($305\) and then spends 3 dollars a day, John is now losing money from the amount he started with. Since d indicates the amount of days that John is losing money, we can derive the following expression to describe the situation:
 

\(305-3d\)

 

This is the only expression which describes the situation accurately because John begins with 305 and is now subtracting 3 dollars per day. Therefore, the answer is 4th bullet point.

 

9)

 

In this problem, we need to realize that each variable has a different meaning and to which equation does this specific scenario correlate to. We know the following information:

 

\(\text{Sweaters}\hspace{1mm}(s)=28\)

 

With this information alone, we can eliminate the second and 4th answers because the coefficient in front of the s is 14--not 28. Let's keep going. 

 

\(\text{T-shirts}\hspace{1mm}(t)=14\)

 

Since the coefficient of t is 14, we know that the first answer is the only answer that meets both conditions that

 

1) s has a coefficient of 28

2) t has a coefficient of 14

 

Therefore, the answer is A.

TheXSquaredFactor  Sep 19, 2017

26 Online Users

avatar
avatar
avatar
avatar
avatar
avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.