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adell [148]
3 years ago
15

Oscar is buying 4 new tires for his car. He has $240 budgeted for the tires, but can afford to pay $35 more or less than that am

ount. This equation represents the situation: |4t - 240 | = 35
To keep within his budget, Oscar can pay a minimum of $____ and a maximum of $___ for each tire.
Mathematics
2 answers:
Pachacha [2.7K]3 years ago
4 0

Given that the dealer sells a dozen tires for $240, every 3-tire set costs $60. There are six 2-tire sets in a dozen. Thus, his total revenue should be $360. The total profit is the difference between the total revenue and the total cost. The answer is therefore, the first choice, $120.

ElenaW [278]3 years ago
3 0

Answer:

min: 51.25

max: 68.75

Step-by-step explanation:

240-35=205

205/4=<u>51.25</u>

240+35=275

275/4=<u>68.78</u>

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What is a stem and leaf plot? How is it used and how exactly do i solve one? (an example would be great)
Ludmilka [50]

A stem and leaf plot is a table where each of the data is divided into two parts. The stem, that is the first digit and the leaf is the last digits. Let's say that we have the following set of data.

10,\text{ 12, 25, 28, 29, 35, 38, 40, 44}

If we want to make a stem and leaf plot of that data, we first write a column where we place the first digit of each number without repetition, like this:

\begin{gathered} 1 \\ 2 \\ 3 \\ 4 \end{gathered}

These are the stems. Now the leaves are the last digit of each number put in order next to the corresponding first digit, like this:

\begin{gathered} 1\parallel\text{ 0 2} \\ 2\parallel\text{ 5 8 9} \\ 3\text{ }\parallel\text{5 8} \\ 4\text{ }\parallel\text{0 4} \end{gathered}

8 0
1 year ago
uppose that the length of 20 years worth of baseball games has been investigated, and that it has been found that the average (m
alexdok [17]

Answer:

P(120< x < 210) =  0.8664

Step-by-step explanation:

given data

time length = 20 year

average mean time μ = 165 min

standard deviation σ = 30 min

randomly selected game between = 120 and 210 minute

solution

so here probability between 120 and 210 will be

P(120< x < 210) = P(\frac{120-165}{30}< \frac{x-\mu }{\sigma }

P(120< x < 210) = P(\frac{-45}{30}< \frac{x-\mu }{\sigma }

P(120< x < 210) = P(-1.5< Z < 1.5)

P(120< x < 210) = P(Z< 1.5) - P(Z< -1.5)

now we will use here this function in excel function

=NORMSDIST(z)

=NORMSDIST(-1.5)

P(120< x < 210) = 0.9332 - 0.0668

P(120< x < 210) =  0.8664

8 0
2 years ago
Which point is one the graph of f(x) = 2 * 5^x?
marusya05 [52]

Answer:

(0,2)

Step-by-step explanation:

I'm going to assume you meant Which point is ON the graph of f(x) = 2 * 5^x?

In order to do this question, all you need to do is pick any number as x. Lets pick 0 in this case.

f(x) = 2 * 5^x

f(0) = 2*5^0

= 2*1

= 2

So one point on the graph would be (0,2)

Why?

Because remember with functions, the f(x) can be swapped out with y, so when x = 0, y = 2.

7 0
2 years ago
What is the value of x? 24
zimovet [89]
What is the problem about? Does x equal 24 in the problem?

Normally, x is an unknown variable that needs to be evaluated, so I don’t really know what x is at the moment. Please show me the problem so that I can solve the equation.
7 0
3 years ago
Read 2 more answers
HELPPP PLSSSS THE PYTHAGOREAN THEOREM
maxonik [38]

Answer:

Step-by-step explanation:

a²+b² = c² c is always the longest line thats opposite to the 90 degree angle

for 1

15² + b² = 17²

b² = 17² - 15²

b = √(17² - 15²)

b= 8

8 0
2 years ago
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