Answer:
To live your life your own way?
Step-by-step explanation:
At a local college, 101 of the male students are smokers and 909 are non-smokers. Of the female students, 270 are
smokers and 630 are non-smokers. A male student and a female student from the college are randomly selected for a
survey. What is the probability that both are non-smokers?
Do not round your answer. (If necessary, consult a list of formulas.)
Answer:
63% Chance
Step-by-step explanation:
Remember, to find the probability of non smokers, we must find the percentage of both male and female non-smokers, and multiply them together.
So lets take all our data from this word problem first. 101 males are smokers, 909 males are not. 270 females are smokers, 630 are not.
Now, to find the percentage of non-smokers, lets add up the total amout of males, and then divide the amount of non-smokers by that number:
909+10=
1010
Ok now we know the total amount of males. Lets divide the amount of non-smokers my 1010:
909/1010
=
0.9
So this shows you that 90% of males are non-smokers.
Now lets do the same with the females:
630+270
=
900
Ok, now we know the total amount of females. Lets divide the amount of non-smoking females by this number:
630/900
=
0.7
Ok, so now we know that 70% of females are non-smokers.
Here is the final step, multipling the numbers together to find the chances of both genders being non-smokers.(I put the percentages back into decimal form when i multiplied)
0.7x0.9
=
0.63
So now we have our answer. We know that there is a 63% chance that the survey will be about 2 nonsmoking male and females.
Hope this helps!
The volume of a rectangular solid is 150 3/4. It has a height of 8 and a width of 13.25, what is the length?
Answer:
1.42217 or 1.42
Step-by-step explanation:
Using the formula
V=whl
Solving for L
L=V/HW=150.75/8x13.25≈1.42217
Given the following situation, determine if the data is rank data. A NFL Stadium manager wants to compare the Customer Satisfaction levels of two different stadium locations. He randomly selects 30 customers from Stadium A and Stadium B, and he compares the results. The Customer Satisfaction Survey measures responses as "Highly Satisfied", "Satisfied", "Neither", "Unsatisfied", and "Highly Unsatisfied." Is this rank data? Group of answer choices not rank data rank data
Answer:
Rank data
Step-by-step explanation:
Ranked data scale is one in which the ordering or levels in the scaling format follows or depicts a certain degree of importance or hierarchy. They are usually used in ordinal scaling method. In the scenario above, the ranking follows a defined order with the highest level of satisfaction which a customer can report being Highly Satisfied" followed by "Satisfied" then "Neither" (meaning that customer is neither satisfied nor unsatisfied) the least level of satisfaction which a customer could report is being "Highly Unsatisfied." which is worse than being "Unsatisfied".
HELP PLS!! BRAINLIEST
Answer:
50 degrees
Step-by-step explanation:
Hope this helps and have a great day!!!
Answer:
angle l is 50 degrees i belive
Step-by-step explanation:
Please help this is important
Answer:
First blank - SSS congruent condition
Second blank - Congruent
Answer: This looks famiiar to me btw which school do u go to? :)
What is the slope of the line represented by the equation y=--
+
4
1
N
을
0 -1
4
으
* 14 1
1
4
1
2
Answer:
m = ∆y/∆x
Step-by-step explanation:
in case we have two points
the slop of the two points is the same as the gradient of that line.
So, m = ∆y /∆x
Consider the equation x2 = 36. Which of the statements below are true? Select all that apply.
x= v6 is a solution.
x = 6 is a solution.
x = -6 is a solution.
x = -6 is a solution.
There is no solution.
The solution is all real numbers.
+6, -6
Step-by-step explanation:
if the equation is x^2 = 36 then the solving for x we get the square root of 36 which is positive or negative 6
A restaurant wants to study how well its salads sell. The circle graph shows the sales over the past few days. If of the salads sold were salads, how many total salads did the restaurant sell?
b) 144 kg in the ratio 1:3:5
Answer:
9.6666
Step-by-step explanation:
[tex]144 \times 1 \div 3 \div 5[/tex]
Write an addition problem involving i that results in the simplified expression 5-2i
Answer:
-5+2i
Step-by-step explanation:
. Which equation represents the height of the purple part of the wall? *
A. 3/4 x 8 1/2 = 6 3/8 ft
B. 3/4 x 8 1/2 = 6 1/2 ft
C. 3/4 x 10 1/3 = 6 5/6 ft
D. 3/4 x/ 10 1/3 = 7 3/4 ft
Answer:
a
Step-by-step explanation:
cause it is eaqul and it is rihgt
Can someone help me with this please
Triangle DEF has coordinates D (5,2), E (5,-2), and F(-4, 0). Which of the
following statements is true about triangle DEF?*
The triangle has no lines of symmetry.
Both
Answer:
Well, I don't have further explanation to this question but I know the answer which is: The x-axis is the only line of symmetry
(Constructed Response) Determine whether the binomial, 9x² - 49, is a difference of
two squares. If so, factor it. If not, explain why.
Answer: It is a difference of two squares, and it factors to (3x-7)(3x+7)
=============================================================
Explanation:
We can write the 9x^2 as (3x)^2 since
(3x)^2 = (3x)*(3x) = (3*3)*(x*x) = 9x^2
The 49 can be written as 7^2 because 7^2 = 7*7 = 49.
This means 9x^2 - 49 is the same as (3x)^2 - 7^2. We have a difference of two squares.
The difference of squares factoring rule is
a^2 - b^2 = (a-b)(a+b)
which we have a = 3x and b = 7 in this case
So,
a^2 - b^2 = (a-b)(a+b)
(3x)^2 - 7^2 = (3x-7)(3x+7)
9x^2 - 49 = (3x-7)(3x+7)
Side note: This is the same as (3x+7)(3x-7). We can multiply two numbers in any order.
Paulo has a receipt from a restaurant. The total amount is blurred, but he knows he left a $4.25 tip, which was 20% of the cost of the meal. How much did his meal cost? How much did he spend in total?
Answer:
$21.25
Step-by-step explanation:
20% of the meal (x) = 4.25
20/100= 0.2
0.2 * x= 4.25
0.2x= 4.25
(divide both sides by 0.2)
x= $21.25
Write the equation of the line that passes through (1, 5) and (−2, 14) in slope-intercept form. (2 points) A- y = 3x + 2 B- y = 3x + 8 C- y = −3x − 2 D- y = −3x + 8
Answer:
the correct answer is y=-3x+8
Can someone help me? Thank you :)
Answer:
um i cant see the question
Step-by-step explanation:
I need help solving this equation 7/(x+1)-3/2=8/3x+3
Answer:
5/16,-3
Step-by-step explanation:
I didn't actually solve this by myself, I used this website to solve this.
NEED AN ANSWER IMMEDIATELY
This year, Colin gave 63 piano performances. That is 80% more than last year. How many times did Colin perform last year?
Answer:
35
Step-by-step explanation:
63/1.8=35
PLZ HELP!!!!! BEST ANSWER WILL BE CHOSEN FOR BRAINLIEST!
Answer:
The angle measures of quadrilateral P'R'S'T are equal to the corresponding angle measures of quadrilateral PRST
Step-by-step explanation:
The transformation rule (x,y) ----> (x + 4 , y + 9 ) is an example of translation.
Translation is moving the points around.
During a translation the only thing that changes is the location of the points.
Everything else stays the same therefore the corresponding angles will be congruent.
The refrigerator part of a refrigerator freezer has a volume of 27 cubic feet. The freezer part is 2 feet high 2 feet deep and 3 feet wide What is the total volume of the refrigerator freezer
PLS HELP
Answer:
39 cubic feetStep-by-step explanation:
The volume of the freezer part:
2*2*3 = 12 cubic feetTotal volume is:
27 + 12 = 39 cubic feetA figure has vertices at points (0,3),(6,3), and (3,6)what polygon is made
Answer:
The polygon that is made is a triangle
Step-by-step explanation:
Please need help on this
A school has a population of 2500 students. The number of students is increasing at continuous growth rate of 4.5% each year. Which of the following
formulas models the population of this school?
A. A = 2500e ^-0.045t
B. A = 2500e^4.5t
C. A = 2500e^0.045t
D. A = 25000e^450
Answer:
C
Step-by-step explanation:
Convert the complex number from polar to rectangular form
z=cis(7pi/6)
Help me please ASAP Please please
Answer:
$31.23
Step-by-step explanation:
104.1% x 30 = 31.23
Q1 (Describe the two eukaryotic animal cell organelles that have roles similar to the organs of the human digestive system)Q2(Describe how proteins are made packaged and transported within the cell) plz help fast
Step-by-step explanation:
Ans 1
Two eukaryotic animal cell organelles that have roles similar to the organs of the human digestive system are lysosome and mitochondria. ... Mitochondria is like the small intestine, it is responsible for converting the food we eat into nutrients and minerals needed for the cell
Ans2
The Golgi processes proteins made by the endoplasmic reticulum (ER) before sending them out to the cell. ... Proteins must make their way through the stack of intervening cisternae and along the way become modified and packaged for transport to various locations within the cell (Figure 1).
Which unit measures volume?
A. square inch
B. grams
C. cubic inch
D. meter
Answer:
C. Cubic inches
Answer: C. cubic inch
Step-by-step explanation:
Dart Game Results
20
18
Rami works at a carnival dart game where groups of
people try to pop balloons taped to a wall by throwing
darts. He records the number of people in each group
and the total number of balloons they pop. This graph
represents Rami's data.
How many balloons did the group of 5 people pop?
16
14
12
Number of balloons popped
Enter your answer in the box.
4
balloons
2
0 1
2
3
4
5
9
10
6 7 8
Number of people
Will give brainlst
Have a nice day