The answer would be 0.
Because if we do 4÷0, it would give us an undefined term.
Hope this helped! c:
Answer: 0.35k
Step-by-step explanation:
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![35\% = 0.35](https://tex.z-dn.net/?f=35%5C%25%20%3D%200.35)
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I think you forgot to put the image in the question
Answer:
Step-by-step explanation:
If the man casts a shadow that is one foot shorter than he is then the height of the pole will be one foot taller than its shadow. This means the height of the pole is one foot more than 15 feet.
The pole is 16 feet tall.
Hope this helps!
Answer is D) 5 mc, 15 t&f
you have two unknown variables, thus you need two equations
definitions:
a = quantity of multiple choice questions
b = quantity of true and false questions
100 points = a*11 points/question + b*3 points/question
20 questions = a +b
using 2nd equation, find equation for 'a':
a = 20 - b
substitute this equation for 'a' into 1st equation:
100 = 11a + 3b
100 = 11(20 - b) + 3b
100 = 220 - 11b + 3b
100 - 220 = -8b
-120 = -8b
-120/-8 = b
15 = b
resolve 2nd equation now knowing value of 'b':
a = 20 - b
a = 20 - 15
a = 5
verify solution is correct by substituting values into first equation
11a + 3b = 100
11(5) + 3(15) = 100
55 + 45 = 100
100 = 100 [OK]
verify solution is correct by substituting values into second equation
a + b = 20
5 + 15 = 20
20 = 20 [OK]