Remark
What this is trying to tell you is that you have two factors. Each in turn can be zero, but they cannot be zero at the same time. You will get that kind of question, just not now.
So either - n = 0 or 5n - 4 =0
Solution
- n = 0 Multiply both sides by - 1
(-1)*(-n) = 0*-1
n = 0
5n - 4 = 0 Add 4 to both sides.
5n = 4 Divide by 5
n = 4/5
Comment
B and D are both wrong 4/5 is positive. and those list n as -4/5 which is wrong.
A is wrong because the function will not go to 0 if n = -1
Answer
C <<<<Answer
Answer:
3 feet
Step-by-step explanation:
Initial depth = 16 feet
<u>Then:</u>
- 16 - 8 - 5=
- 8 - 5 =
- 3 feet depth left
Pretty sure I can't give you test answers
Answer:
The cost of the item was $31.68
Step-by-step explanation:
Things to understand for this type of question!
• Converting
• Percentage
————————————————————
We are trying to find out 12% or $264
Step 1. Use part/whole = part/whole
12% is part of $264 in total
12%/100% = ?/$264
Step 2. Multiply $264 by 12% and divided by 100
12%/100% = $31.68/$264
••••••••••••••••••••••••••••••••••••••••••••••••••
Therefore, the shop owner loss $31.68
Based on the given coordinates of the quadrilateral ABCD, the slopes of the lines given at:
- Slope of AB = -7/4
- Slope of BC = 1/7
- Slope of CD = -5/3
- Slope of AD = 1/2
<h3>What are the slopes of the line?</h3>
The slope of AB is:
= (3 - (-4)) / (-4 - 0)
= -7/4
The slope of BC:
= (4 - 3) / (3 - (-4))
= 1/7
The slope of CD:
= (-1 - 4) / (6 - 3)
= -5/3
The slope of AD:
= (-1 - (-4)) / (6 - 0)
= 1/2
The rest of the question is:
The slope of AB ¯ ¯ ¯ ¯ ¯ is , the slope of BC ¯ ¯ ¯ ¯ ¯ is , the slope of CD ¯ ¯ ¯ ¯ ¯ is , and the slope of AD ¯ ¯ ¯ ¯ ¯.
Find out more on the slope of line at brainly.com/question/3493733.
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