Answer:
The estimate of the percentage of millionaires in each of these cities:
Bridgeport San Jose Washington Lexington Park
CT CA D.C. MD
Percentage of
Millionaires 9% 12% 9% 8.3%
Step-by-step explanation:
Data and Calculations: City
Bridgeport, San Jose, Washington, Lexington Park,
Millionaire CT CA D.C. MD
Yes 45 36 36 33
No 455 264 364 367
Sample 500 300 400 400
Percentage of
Millionaires 45/500 36/300 36/400 33/400
= 0.09 0.12 0.09 0.0825
= 9% 12% 9% 8.3%
Using the percentage concept, it is found that the estimate of the percentage of millionaires in these cities is of 9.25%.
What is a percentage?The percentage of an amount a over a total amount b is given by a multiplied by 100% and divided by b, that is:
[tex]P = \frac{a}{b} \times 100\%[/tex]
Researching the problem on the internet, it is found that:
A total of 45 + 34 + 37 + 32 + 455 + 266 + 363 + 368 = 1600 people were surveyed, hence b = 1600.Of those, 45 + 34 + 37 + 32 = 148 are millionaires, hence a = 148.Then:
[tex]P = \frac{148}{1600} \times 100\% = 9.25\%[/tex]
The estimate of the percentage of millionaires in these cities is of 9.25%.
More can be learned about the percentage concept at https://brainly.com/question/10491646
(-2) + (3-7)
(-1) * (-2)
EVALUATE THE EXPRESSION
Answer:
2x + -5+xy+23
Step-by-step explanation:
What is the value is x
X=
9514 1404 393
Answer:
x = 10
Step-by-step explanation:
The angle bisector divides the sides proportionally.
(2x +1)/12 = (x +4)/8
2(2x +1) = 3(x +4) . . . . . multiply by 24
4x +2 = 3x +12 . . . . . . . eliminate parentheses
x = 10 . . . . . . . . . . . . . . subtract 2+3x
100 point question. I attached a screenshot of the problem.
Answer:
Express the given function h as a composition of two functions f and g so that h (x )equals (f circle g )(x )commah(x)=(f g)(x), where one of the functions is 4 x minus 3.4x−3. h (x )equals (4 x minus 3 )Superscript 8h(x)=(4x−3)8 f (x )f(x)equals=4 x minus 3. See answer. zalinskyerin2976 is waiting for your help.
Step-by-step explanation:
this what f ;|
Answer:
x1=-1 ,x2=1
Step-by-step explanation:
4.5 + 7.1
Please help me
Answer:
11.6 is the answer friend.
Step-by-step explanation:
Enter your answer in simplest form.
4 × 3/5
Answer:
Step-by-step explanation:
Answer:
Fraction form: 12/5
Decimal form:2.4
Mixed number form:2 2/5
What is the value of the digit 6 in the number 3.613?
A
6
1000
B
6
100
C
6
10
6
Answer:
The answer is option C : 6 tenths
t -1 = -5 Help me plz and thank you
Answer:
Step-by-step explanation:
if we already have a 1 and the answer is -5, we still don't know what T is. T is -6 because, -6 - 1 = -5
Please help, Are the triangles similar? If so explain why.
Answer:
yes.
Step-by-step explanation:
Add both the angles together in the first triangle. It gives you the answer 115° the. subtract from 180°( the number all angles in a triangle add up to) when you subtract it gives you the answer 65° so it must be correct.
How many solutions can be found for the system of linear equations represented on the graph?
Answer:
one solution
⇒ The system of linear equation represented on the graph has only one solution.
In 2016 the average NBA ticket for the final was $1444. In 2017 the price increased by 20%. If this trend continues what will the price in 2020?
Answer:
roughly 3593.13
Step-by-step explanation:
1444 x 0.2
288.8
1444+288.8 = 1732.8
1732.8 x 0.2
346.56
1732.8 + 346.56 = 2079.36
2079.36 x 0.2
415.87
2079.36 + 415.87 = 2495.23
2495.23 x 0.2
499.05
2495.23 + 499.05 = 2994.28
2994.28 x 0.2
598.85
2994.28 + 598.85 = 3593.13
Margo’s dog, named Todd, weighed 120 pounds last year. She now weighs 180 pounds. What is the percent of change
Answer:
150%
Step-by-step explanation:
Spencer scores 24 points per coin. After collecting a total of 2 coins, how many points will
Spencer have scored in all?
Help now plsssssssssssssssssssssss
Answer:
Your answer is 5009.2
Upvote it. Welcome
Answer:
5009,206
Step-by-step explanation:
Hope this helped!
Can someone answer this because this one is confusing and I need help.
Answers
A.280 cubic inches
B.1,800 cubic inches
C.180 cubic inches
D.600 cubic inches
your answer would be 180 cubic inches which is option C
Why is it important that we tell Native American stories?
Answer:
Utilizing storytelling to transmit educational messages is a traditional pedagogical method practiced by many American Indian tribes. American Indian stories are effective because they present essential ideas and values in a simple, entertaining form. Different story characters show positive and negative behaviors.
Step-by-step explanation:
392 divided by 14 with a fraction
Answer:
28 or 28/1
Step-by-step explanation:
392 ÷ 14 = 28
[tex]\frac{392}{14}=\frac{28}{1}[/tex]
good luck, i hope this helps :)
hi i need help!
True or False??
Answer:
False
Step-by-step explanation:
The total amount of books is 42 not 30 so it would be 12 : 42
Solve −5x−3≥2 and 4x−2≥5 and write the solution in interval notation.
Answer:
-5x-3≥2= -∞, -1
Step-by-step explanation:
and for 4x-2≥5= 7/4,∞
Answer:
(−∞,−1]∪[7/4,∞)
Step-by-step explanation:
12x(3+2^2) divided by 2-10
Answer:
1. Find 12x(3+2²)
12 x (3+2²) = 84
2. Divide
84÷2-10 = 32
3. Done!
Answer is 32.
Hope I helped. :)
Find the product of 0.53 x 0.2
Answer:
0.106
Step-by-step explanation:
Answer:
0.106
Step-by-step explanation:
If y varies directly with x , and y=5 when x=30 , what is the value of y when x =42?
7.92 8.055
7.9
7.98 8.072 8.027
Answer:
7.9, 7.92, 7.98, 8.027, 8.055, 8.072
Answer
7.9,7.92,7.98,8.027,8.055,8.072
Step-by-step explanation:
Good Luck
find y. (geometry) thank you in advance
Answer:
59°
Step-by-step explanation:
γ=cos^-1(18^2+22^2-20^2)/2*18*22)=58.99242°
What's the answer 1/5 divided by 4
Answer:
1/20
Step-by-step explanation:
1/5 divided by four is 1/20
5x4=20
Answer:
1/20
Step-by-step explanation:
1/5 / 4
cross multiply but first write 4/1
4 * 5 IS 20
1* 1 = 1
1/20
-7(y – 5) + 8 = -27
help?
Answer:
10
Step-by-step explanation:
-7y + 35 + 8 = -27
collect like terms
-7y = -27 - 35 - 8
-7y = -70
y= -70/-7
y= 10
Determine the ratio and write it in lowest terms.
192 inches to 7 feet
Answer:
16:7
Step-by-step explanation:
192 inches is 16ft
Use the simple interest formula.
You deposit $650 in a savings account. How long does it take an account with an annual interest rate of 5% to earn $178.25 in interest? Round your answer to the nearest tenth.
Answer:
The Answer is 5.5, rounded to the nearest tenth
Step-by-step explanation:
650 x .05 = 32.5
178.25 ÷ 32.5 = 5.48461538462
5.48461538462 rounds to 5.5
It will take 5 years and 6 months to earn $178.25 in interest.
What is the simple interest?Simple interest is the borrowing amount added only to the principal amount.
The Formula to calculate the simple interest is;
S.I. = P x T x R / 100,
Where S.I. is simple interest, P is principal amount, T is time period and R is interest rate in a year.
Given:
You deposit $650 in a savings account with an annual interest rate of 5% to earn $178.25 in interest.
That means,
178.25 = 650 x 5 x t/100
t = 17825/3250
t = 5.5
Therefore, it will take 5 years and 6 months.
To learn more about the simple interest; https://brainly.com/question/25845758
#SPJ6
Please help find and plot the reflection of this. I will mark brainliest
Answer:
Look below for coordinates
Step-by-step explanation:
A: -2, 3 to A': -2, -3
B: 5, -2 to B': 5, 2
C: -5, 1 to C': -5, -1
Reflect over x-axis: (x, -y) and Reflect over y-axis: (-x, y)
I WILL GIVE 100 POINTS FOR THIS PLS ANSWER ASAP
Answer:
4(4y+5k)
Step-by-step explanation:
if you do 4 x 4y thats 16y and 4 x 5k is 20k \
pls give brainliest
Answer:
4(4g + 5h)
Step-by-step explanation:
4(4g + 5h)
Mate what the heck first of all my answe was deleted for some strange reason.
Second. You have to find the least common factors of the two.
4 is the only common factor of the two therefore whatever is left from the division of that factor will go in parenthesis beside that least common factor.
Please help I need to find the function rule for the table.
Answer:
f(x)= -1 -x
Step-by-step explanation:
-1 -1= 0
-2-1=1
-3-1=2
-4-1=3