Answer:
a(75) = 793
Step-by-step explanation:
Arithmetic Explicit Formula: an = a1 + (n-1)d
Step 1: Find equation
d = (1-(-10)) = 11
a1 = -21
an = -21 + 11(n-1)
Step 2: Plug in 75 as <em>n</em>
a(75) = -21 + 11(75-1)
a(75) = 793
And we have our final answer!
Both of them could be true, tables and graphs are basically the same thing... is there a photo?
Use the quadratic formula to solve it:
<span>Y= -6x^2 +100x -180
a= -6
b= 100
c= -180
x = [-b +- sq root(b^2 - 4ac)] / 2a
x = [-100 +- sq root (10,000 -4*-6*-180)] / -12
x = [-100 +- </span><span>sq root (10,000 -4,320)] / -12
</span><span><span>x = [-100 +- <span>sq root (5,680)] / -12
</span></span>x1 = (-100 + </span>
<span>
<span>
<span>
75.3658
</span>
</span>
</span>
<span>) / -12
</span>x1 =
<span>
<span>
<span>
24.6342 / -12
</span></span></span><span>x1 = -2.05285
x2 = </span>(-100
-<span>
<span>
75.3658
</span>
</span>
<span>) / -12
</span>x2 = (-<span>
175.3658
</span>
<span>) / -12
x 2 = </span><span><span><span>14.6138
</span> </span></span><span>
</span>
We are given
total number of friends =6
the cost of one admission is $9.50
now, we can find total cost for admission
total cost for admission= total number of friends*cost of one admission
total cost for admission=6*9.50
we are given
cost for one ride on the Ferris wheel is $1.50
now, we can find total cost for Ferris wheel ride
total cost for Ferris wheel ride= total number of friends*cost of one ride
total cost for Ferris wheel ride=6*1.50
now, we can find total cost
total cost =total cost for admission+total cost for Ferris wheel ride
total cost
now, we can solve it
total cost
total cost
total cost
so, the total cost is $66...........Answer
Answer:
480 calories
Step-by-step explanation:
this should be correct divide 4 cups by .75 (3/4 cups) you'll get 5.3 repeater then you multiply that by 90 to get 480 calories