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Nataliya [291]
3 years ago
15

HELP PLS! ILL MARK BRAINLIEST!

Mathematics
1 answer:
scZoUnD [109]3 years ago
8 0
I think b sorry if it’s wrong :(
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ABC Bookstore sells one customer 12 used books and 4 new books for $136.
Natalka [10]

Answer:

n=6 u=28/3

Step-by-step explanation:

system of equations

5 0
3 years ago
Identify the population parameter for the scenario below:A bank manager wants to know the average amount of time customers of hi
PolarNik [594]

Answer:

The correct option is;

A) The average wait time for the 300 customers polled

Step-by-step explanation:

Here we note that a population parameter is a quantity that is a numerical  characteristic of the entire population. It depicts the nature of the entire population or group. It is however not a statistic or sample or population subset data.

Example of population parameter includes the average values of a given statistic such as the average number of snack in a bag.

Therefore, the population parameter in the question is the verge wait time of 300 customers polled.

8 0
4 years ago
HOW CAN I FIND THE COMMON DENOMINATOR FOR 1/3 AND 1/5​
sergey [27]

Answer:

multiply the numerator and the denominator of each fraction by the same number till the denominators are the same number.

3 0
4 years ago
Help me with this geometry
KiRa [710]

Answer:

x= (5X+3) DEGREES = 90 degrees (right angle)

5x=90 degrees - 3 degrees =87 degrees

5x÷5 =87 degrees ÷ 5

x=17.4 degrees

we now know our angles x = 17.4 degrees so we can know substitute into the give formula

wxz=5 (17.4)+ 3

wxz =90 degrees

zxy=we know the size of x

zxy=

8 (17.4)-4

zxy=135.2 degrees

6 0
3 years ago
Will is W years old.
Minchanka [31]
Will is W years old.Ben is 3 years older. 
Jan is twice as old as Ben.

If you add together the ages of Will, Ben, and Jan the total comes to 41 years 

1. W+3= ben age (W+3)*2= Jan age for all three: w+(w+3)+(w+3)2

Sorry i was trying to find a simplier equation and realized i need to do part 2 before i can. I'm trying sorry!

5 0
3 years ago
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