Answer:
Step-by-step explanation:
the slope of the first function is 4 because
the slope of g(x) = 10 because it's in the form
the slope of h(x) is 1 because he's gaining 1 levell for each time he plays,
Therefore g(x) has the largest slope.
the total cost of renting a bicycle for h hours?
The missing choices are:
A. C = 9h + 4
B. C = 4h + 9
C. C = 4(h - 1) + 9
D. C = 13h
C = 4(h - 1) + 9 represents this situation ⇒ answer C
Step-by-step explanation:
The given is:
We need to find which of the following represents this situation
∵ The cost of renting a bicycle is $9 for the first hour
∵ Another $4 for each additional hour
∵ h represents the number of hours
- Add the cost of the first hour to the cost of the remaining hours
∵ The remaining hours = h - 1
∴ The cost of the remaining hours = 4(h - 1)
∵ C is the cost of renting the bicycle for h hour
- Add 9 to 4(h - 1) to find C
∴ C = 4(h -1) + 9
C = 4(h - 1) + 9 represents this situation
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Answer: Hello there!
We know that the model is 28 inches long, and the scale of the model is 1/48 with respect to the real plane.
Now we want to know how long is the actual plane.
If the scale of the model is 1/48, this means that 48 models are equal in length to the actual plane. Then the length of the actual plane is 48 times the length of the model, this is:
L = 48*28 inches = 1344 inches, we could change the units for others more suiting for a plane, using that 1 feet = 12 inches, then we could write the length in feet using dividing the length in inches by 12.
L =1344/12 = 112 feets.
Answer and Explanation:
The vertex formula is derived from the completing-the-square process, just as is the Quadratic Formula. In each case, memorization is probably simpler than completing the square.) For a given quadratic y = ax2 + bx + c, the vertex (h, k) is found by computing h = –b/2a, and then evaluating y at h to find k.
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5 equal-sized sections
15 equal-sized sections
20 equal-sized sections
Answer:
D
Step-by-step explanation:
Fraction of students left-handed:
There are more right-handed students
Step-by-step explanation:
To solve the problem, we call:
the fraction of students in the class that are left-handed
the fraction of students in the class that are right-handed
We know that:
is the fraction of students which are left-handed
we can convert this value into fractional form dividing by 100:
Simplifying by 4,
We also know that
, because the fraction of students that are either left or right-handed must be 100%
Therefore, the fraction of students that are right-handed is
Therefore, there are more right-handed than left-handed students.
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