Answer:
-7
Step-by-step explanation:
The formula is y2 -y1 divides by x2-x1. So you take (-9)-(-2)=-7 then (-1)-(-2)=1 then -7/1=-7
Hope this helps
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Answer:
SEE BELOW
Step-by-step explanation:
C = 14.85
S = 16.90
c = 5.99
d = 6.99
3) 0.2(3C+2d)
round C to 15 and d to 7 cause that's about right
No cause that's about 12 and 5 is way too low.
So actually work it out now
0.2(3(14.85)+2(6.99))
0.2(44.55+13.98)
0.2(58.53)
11.706 but in terms of money it would be 11.71
4) 5S+5C+5c+5d
C is about 15, S is about 17, c is about 6, d is about 7
that is about 225
That seems reasonable.
(The real total though is 2223.65)
5) t=1.39
14.85+1.39x=20
Lets round those numbers again to make it easy to work with
15+1.5x=20
1.5x=5
x=3.33333
No, you cannot add 4 toppings and still pay $20
He over estimated
1.39x=5.15
x=3.70503597
you can get 3.
Answer:
x=42
Step-by-step explanation:
x/6+21=28
28-21=x/6
7=x/6
x=7*6
x=42
A = 3.14 d= 52
R=52/2 = 26”
A of circle= 3.14 r^2
A=3.14*26^2
A=676(3.14)
A=2,122.64”
So the answer is b
Answer:approximately a little more than 32 hours
Step-by-step explanation:
422/30 = 455/x
422x = 30*455
422x = 13,650
x=32.345971
