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3 years ago

Jennifer surveyed her classmates recording gender, whether or not they had siblings, and if they liked school.

Mathematics

2 answers:

Helga [31]3 years ago

7 0

Answer:

You need to pay attention to the column for if they like school and the column for whether or not they have siblings. There are 11 who like school and 3 who do not like school. Then there are 9 who have siblings and 5 who do not have siblings. In comparing those that like school with those that have siblings you have 8 who like school and who have siblings, 3 who like school and who do not have siblings, 1 who does not like school and has a sibling and 2 who do not like school and who do not have siblings. The correct table is

e-lub [12.9K]3 years ago

4 0

Answer:

its d

Step-by-step explanation:

i did it on usa test prep

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Please tell the answer

katrin2010 [14]

Answer:

18 Answer

Step-by-step explanation:

.: PQ +RQ

= 7+11

= 18

6 0

2 years ago

What is the average rate of change of the function g(x) = 4x from x = 1 to x = 5?

Fittoniya [83]

Answer:

$\displaystyle 4$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Function Notation
Interval Notation - [a, b]
Average Rate of Change: $\displaystyle \displaystyle \frac{f(b) - f(a)}{b - a}$

Step-by-step explanation:

Step 1: Define

g(x) = 4x

Interval [1, 5]

Step 2: Find Change

Substitute in function and points [Average Rate of Change]: $\displaystyle \displaystyle \frac{4(5) - 4(1)}{5 - 1}$
[Fraction] Multiply: $\displaystyle \displaystyle \frac{20 - 4}{5 - 1}$
[Fraction] Subtract: $\displaystyle \displaystyle \frac{16}{4}$
[Fraction] Divide: $\displaystyle 4$

7 0

2 years ago

Lucinda bought 6 shirts that were $18 each. She also bought a pair of jeans for $35.79.

kondaur [170]

Answer:143.79

Step-by-step explanation:

$18•6 (shirts) + 35.79

5 0

3 years ago

Read 2 more answers

Which term has the value of 732? 732=9x+-30

Nuetrik [128]

Answer:

X=84.6

Step-by-step explanation:

732=9x-30

You subtract 30 from both sides which leaves us with

762=9x

Then you divide both sides by 9

So x=84.66

3 0

2 years ago

Read 2 more answers

Help find the mean ,median,mode to 12,9,15,19,20,15

Sergeeva-Olga [200]

Answer:

Mean = 16

Median = 15

Mode = 15

Step-by-step explanation:

Mean - Add all numbers together then subtract from how many numbers are there.

Median - Arrange your numbers in numerical order. Then count how many numbers you have. If you have an odd number, divide by 2 and round up to get the position of the median number. If you have an even number, divide by 2. Go to the number in that position and average it with the number in the next higher position to get the median.

Mode - This question has one mode because there is only one number that occurs more that the rest.

7 0

2 years ago