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ser-zykov [4K]
3 years ago
12

Jenny randomly selects 20 boxes of crayons from the shelf and finds two boxes with at least one broken crayon. If the shelf hold

s 130 boxes, how many would you expect to have at least one broken crayon?
Mathematics
1 answer:
MArishka [77]3 years ago
3 0
13 crayons she would expect to be broken
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Please help I attached a photo.
Anna [14]

Answer:

55w + 145

Step-by-step explanation:

Total = all accounts, so you have to add 10w to 45w, and 120 to 25

10w + 45w = 55w

120 + 25 = 145

So the answer is 55w + 145

4 0
3 years ago
How to find the asymptotes of a hyperbola?
stellarik [79]
Vertical asymptote:
Find the restriction on x. This is the easiest of the three asymptotes you will need to find (even if only two can show at a time). As a hyperbola is in the form: \frac{1}{x}, you only need to find the restriction on the denominator, namely denominator can never be zero. Hence, let the denominator equal to zero to find the vertical asymptote.

Horizontal asymptote:
Find the restriction on y. To do this, you need to simplify the top and bottom to its lowest terms. If it simplifies to a form such as: a + \frac{b}{x}, then the horizontal asymptote becomes y = a. You need to think to yourself, as x grows to infinite, and shrinks to negative infinite, what happens to the function? Does it slowly curve to a stop?

Oblique asymptote:
This is a pretty rare kind, but it still exists, so don't be naive to this sort of asymptote. This is a form of horizontal and vertical asymptote, only it's at an angle. That is, this asymptote is a set of x and y-coordinates that work in unison to produce a curvature or line.

Let's consider: f(x) = \frac{x^{2} - 6x + 7}{x + 5}

Now, in normal term, a horizontal asymptote would have a degree higher in the denominator than in the numerator. However, it's flipped in this case.

Now, you will need to long divide this set of polynomials to yield a straight y = x line, except it's been moved 11 units to the right to yield a y = x - 11 line.

Remember: these exist because the highest power is in the numerator and not the denominator.
5 0
3 years ago
A yearbook printer charges based on the number of pages printed. Here is a table that shows the cost of some recent yearbooks. N
weeeeeb [17]

The equation that gives the cost, y, in terms of the number of pages, x is y = 0.016x + 0.95. The correct answer between all the choices given is the first choice or letter A. I am hoping that this answer has satisfied your query about this specific question.

7 0
3 years ago
Read 2 more answers
There are 8 feet and 4 heads in Ms. Wilson’s class. If 4 feet belong to boys and 4 feet belong to girls, what is the ratio of bo
yarga [219]
1to 3am obviously lolololololol
8 0
3 years ago
Fifteen and one third multiply by twelve equals what
Diano4ka-milaya [45]

15 \frac{1}{3}  \times 12
1st, change 15 & one third into improper fraction

\frac{46}{3}
Then Multiply them

\frac{46}{3}  \times  \frac{12}{1}
= 184
6 0
3 years ago
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