Answer:
A = 1725 ft^2
Step-by-step explanation:
A = <u>a + b</u> * h
2
A = area
a = top
b = base
h = height
A = <u>a + b</u> * h
2
A = <u>65 + 50</u> * 30
2
A = 57.5 * 30
A = 1725 ft^2
Answer:
3/2
Step-by-step explanation:
To find the slope between two points
m= ( y2-y1)/(x2-x1)
= (1-4)/(1-3)
= -3/-2
= 3/2
Answer: 18.83
Step-by-step explanation:
Alright here we go
50- 10.67 will equal 39.33
we use the same card for everyone so subtract their totals
39.33-11.42= 27.91
27.91-9.08= 18.83
Nathans steak dinner would cost 18.83
Hope this helped
Answer: James is 23. Tom is 21. Sharon is 26
Step-by-step explanation:
<span>To solve this problem, we can use this formula d = rd (distance = rates x time)
She runs at a speed of 9 mph and walks at a speed of 3 mph.
Her distance running is
d = 9tr
where tr is the time she spends running
Her distance walking is
d = 3tw
where tw is the time she spends walking
The distances are the same so
9tr = 3tw
We also know that the total time is 5 hours
tr + tw = 5
tr = 5-tw
Substitute this value of tr in the first equation
9tr = 3tw
9(5-tw) = 3tw
45-9tw = 3tw
45 = 12tw
3.75= tw
Denise will spend 3.75 hours (3 hours, 45 minutes) walking back and 1.25 hours (1 hour, 15 minutes) running.</span>