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mixer [17]
3 years ago
15

The data modeled by the box plots represent the battery life of two different brands of batteries that Mary tested. (a) What is

the median value of each data set? (b) Compare the median values of the data sets. What does this comparison tell you in terms of the situation the data represent? For 100 point pls​
Mathematics
1 answer:
Liula [17]3 years ago
4 0

Answer:

a brand x = 13 (median ) brand y = 16 median

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What is the constant rate of change of parts produced per hour?
Rama09 [41]

The rate of change of parts produced per hour is \frac{3}{2025}

Explanation:

Let the values in the x axis is represented by Parts.

Let the values in the y axis is represented by Time.

The formula to find the constant rate of change is

m=\frac{y_2-y_1}{x_2-x_1}

Let us substitute the values using the coordinates (1350,2) and (3375,5)

Thus, we get,

m=\frac{5-2}{3375-1350}

Simplifying, we have,

m=\frac{3}{2025}

Thus, the constant rate of change of parts produced per hour is \frac{3}{2025}

3 0
4 years ago
In the box there are 20 toys, but 5 of them are broken. Randomly one after another 2 toys are taken out. What are the chances th
vitfil [10]

Answer:

A

Step-by-step explanation:

Refer to the picture above.

Explainations are written in the pic above.

4 0
3 years ago
A square piano has a area of 197 square feet how long is each side of the piano
Marat540 [252]
197/4 =49.25
divide by 4 because there are 4 sides in a square
6 0
3 years ago
Which of the following statements Is true concerning f(x)=x^2-2x-24?
Novosadov [1.4K]

Answer:

None of the given options is correct.

Step-by-step explanation:

Given:

f(x)=x^2-2x-24

To find:

the true statement

Solution:

f(x)=x^2-2x-24

Here,

-2=-6+4

f(x)=x^2-6x+4x-24\\=x(x-6)+4(x-6)\\=(x+4)(x-6)

To find the zeroes of f(x), put f(x)=(x+4)(x-6)=0

(x+4)(x-6)=0\\x+4=0\,,\,x-6=0\\x=-4,6

So, zeroes are -4 and 6

None of the given options is correct.

4 0
3 years ago
Please look below for the question :)
rewona [7]

Answer:

well i think its over 103.10 because 11 months divide 2 fraction then take 1 carry or instead use calculator and type 0077239812 this binary!! and divide by 23 and thats the answer its only like decimals from the point!!

Step-by-step explanation:

Does this help?

5 0
3 years ago
Read 2 more answers
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