Answer:
A
Step-by-step explanation:
YOu can see the rental fee on the graph as the amount payed at zero miles. The charge is 50$ per 100 miles, 50/100= 0.5
Use the quadratic formula .
x^2-2x+11=0
a=1
b=-2
c=11
x=-2+- (-2)^2-4*1*11 divided by 2
x=2+- the square root of -40 divided by 2
There is no real solutions
There are 3 questions and 4 choices.
So she has 1/4 of a chance of getting each question right.
Now if you multiply all her odds 1/4 x 1/4 it would become 1/16. Therefore she has 1/16 of a chance of getting a 2/3
We have that the term from the expression that represents the amount of money Steven spent on cinnamon rolls is
X=3.19p
From the question we are told that
m,n,p, and q are whole numbers,
Expression Total amount spent =2.35m + 2.75n + 3.19p + 3.39q
Cost of cinnamon rolls=\$3.19
Generally the equation for the Money spent on cinnamon roll is mathematically given as
X=No of cinnamon roll * Cost of cinnamon roll
X=3.19*p
X=3.19p
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If you put brackets around (2+1), your method of working is:
1) 15-4*(2+1)=3
2) 15-4*3=3
3) 15-12=3
You don't need any more brackets, as the BIDMAS (brackets, Indices, division, multiplication, addition, subtraction) rule does the rest of the job for you.
The answer is therefore: 15-4*(2+1)=3