Answer:
Step-by-step explanation:
The base number is 13 dollars since you must pay it before adding hourly expenses.
Every hour, you have to pay 5.50.
So, the total cost would equal:
29.50 - (13 + 5.5h) < 29.50
<em>Think: you have 29.50. you must pay 13 dollars before using it. it costs 5.50 for each hour. your money must be less than your total.</em>
<em />
Hope this helped :)
The answer is:
Further explanation:
Given expression is a radical expression. Radical expressions involve fractional exponents.
<u>Given:</u>
Factorizing 16 and 64
The answer is:
Keywords: Radical expressions, Square root
Learn more about radical expressions at:
#LearnwithBrainly
Answer:
55 meters squared
Step-by-step explanation:
SA = sum of all the areas of the sides
The pyramid has four faces, which we have to add together:
SA = 3(long face area) + base area
Area of a triangle = 1/2 base * height
Area of the base = 1/2 * 3.5 * 4 = 7 meters squared
Area of a long face = 1/2 * 8 * 4 = 16 meters squared
Coming back to our surface area formula, we can plug those areas in:
SA = 3(long face area) + base area
= 3(16) + 7 = <u>55 meters squared</u>
We can still use point-slope form on this question (even though others will use the standard form) We plug in the points: (0, -4) and (6, 0)
Remember the format? We can get the slope like this: y1-y2/x1=x2
Them we get -4-0/0-6 = -4/-6= 4/6=2/3
So 2/3 is the slope, and the y-int is -4
so we get y=2/3x-4