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noname [10]
3 years ago
12

Write and solve an equation for the given situation. Alan rented a car while on vacation in Florida. He was charged a one-time f

ee of $43 as well as $1.10 for each mile driven. If his final bill was $111.20, how many miles did he drive?
Mathematics
1 answer:
Gnom [1K]3 years ago
7 0
He payed $43 to get the car so you need to do $111.20 -$43 = $68.20 then he pays $1.10 for every mile he drives so you need to decide $68.20 by$1.10 to get 62 so he drives 62 miles
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Factor the greatest common binomial factor from each polynomial
sladkih [1.3K]
Answer:
(5x-1)(6x^2+1)

Solution:
6x^2(5x-1)+5x-1
=30x^3-6x^2+5x-1
=(30x^3-6x^2) + (5x-1)
=6x^2(5x-1)+(5x-1)
=(5x-1)(6x^2+1)

HOPE THIS HELPS!
4 0
2 years ago
In the triangle below x=? Round to the nearest tenth. Please help!
julia-pushkina [17]

Answer:

The answer is less than 90 degrees

Step-by-step explanation:

4 0
3 years ago
I think i had thw correct answers for thr last two but the keep coming up as incorrect​
Oksana_A [137]

Answer:

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Step-by-step explanation:

7 0
3 years ago
Christina collected information about the ages of the players on her softball team. The ages were 10, 12, 14, 13, 12, 11, 13, 12
BARSIC [14]

We are told that Christina collected information about the ages of the players on her softball team. The ages were 10, 12, 14, 13, 12, 11, 13, 12, 11, 12, 12, and 13. Christina wants to describe the players’ ages in an article for the school newspaper.

Since we know that range of a data is difference between the highest and lowest values of a data set. Range of our data set will be 4 (14-10). A group of different ages could have same range as Christina's data set. So range will be not a good option.

A measure of central tendencies will be better option to represent information about ages of softball team players. Mean will give the average age of softball players.

\text{Mean age of players}=\frac{10+11+11+12+12+12+12+12+13+13+13+14}{12}

\text{Mean age of players}=\frac{145}{12}=12.0833

Let us find median of data.

10,11,11,12,12,12,12,12,13,13,13,14        

\text{Median age of softball players}=\frac{12+12}{2}

\text{Median age of softball players}=\frac{24}{2}=12

We can see that average of our data is 12 years.    

Therefore, a measure of central tendency will be better choice to describe ages of softball players.      

7 0
3 years ago
For which method of data collection is it most important to select a representative sample so that the information may be genera
dalvyx [7]

ANSWER:

INFERENTIAL STATISTICS

STEP-STEP-BY EXPLANATION:

Inferential statistics are mathematical tools for estimating how likely it is that a statistical result based on data from a random sample is representative of the population from which the sample is assumed to have been selected.

It can make inferences from data to more general conditions like

* estimate the degree of confidence that can be placed in generalizations from a sample to the population from which the sample was drawn. (generalize your sample to a larger population)

5 0
4 years ago
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