Out of a group of 100 people surveyed,
63 have a car,
27 have a bike,
12 have a skateboard,
20 have a car and a bike,
8 have a car and a skateboard,
9 have a bike and a skateboard, and
5 have a car, a bike, and a skateboard.
How many people in the survey do not own a car, a bike, or a skateboard?
A. 27
B. 28
C. 29
D. 30
E. 32
Answers
Answer: D. 30
Step-by-step explanation:
Given that:
63 have a car,
27 have a bike,
12 have a skateboard,
20 have a car and a bike,
8 have a car and a skateboard,
9 have a bike and a skateboard, and
5 have a car, a bike, and a skateboard.
Car and bike only :(20 - 5) = 15
Car and skateboard only = (8 - 5) = 3
Car only = 63 - (15 + 3 + 5) = 40
Bike and skateboard only = (9 - 5) = 4
Bike only = 27 - (15 + 5 + 4) = 3
Skateboard only = 12 - (3 + 5 + 4) = 0
Number of people in the survey do not own a car, a bike, or a skateboard: = x
(40+0+3+15+3+5+4+x) = 100
70 + x = 100
x = 100 - 70
x = 30
Related Questions
Please I need help I give brainliest!!
Answers
Answer:
x=x
Step-by-step explanation:
The regular price of running shoes is $89.00. They are on sale for 20% off.
a.) What is the amount of discount (amount you are subtracting from the original)?
b.) What is the sale price (the new amount)?
Please explain the question!
Answers
Answer:
a. 17.80 b. 71.20
Step-by-step explanation:
I used to hate percents. Let me teach you a trick:
take the og value (89) and multiply it by the percentage (20% or 0.2). Then once you have that answer (17.80), subtract it from the og value (89-17.80). That's your answer for how much you still owe! (71.20)
any other follow up questions? Just ask :)
Can someone pls help me solving this? ITS NOT A TEST
Answers
Answer:
10x +12
Step-by-step explanation:
2(3x+7) = 6x+14
2(2x-1) = 4x-2
6x+14 +4x-2 = 10x+12
Answer:
P = 10x + 12
Step-by-step explanation:
The length of the rectangle is
L = 3x + 7
The width of the rectangle is
W = 2x - 1
The formula for perimeter of a rectangle is
P = 2L + 2W
Plug in the values for length and width and simplify.
P = 2(3x + 7) + 2(2x - 1)
P = 6x + 14 + 4x - 2
P = 10x + 14 - 2
P = 10x + 12
Donald earns $11 per hour working at the bakery.If he works for 4 hours on Saturday and 5hours on Sunday,how much money will he earn?
Answers
Answer:999
Step-by-step explanation:11x9=999
I'm doing system of equations and I have to solve using substitution
the equations are y=5x and xy=45
Answers
x(5x) = 45
5x^2 = 45
Divide by 5
x^2 = 9
X = 3
Answer: +3, -3
Step-by-step explanation:
ok so all you need to do is plug in that first equation into the second one.
x(5x) = 45
5x^2 = 45
x^2 = 9
x = +3, -3
1. What is the range? Write your answer like #
(Don’t worry that it’s not the less than or equal sign)
Helppppppp
Answers
3y
Step-by-step explanation:
Which equation is equivalent to 3[x + 3(4x – 5)] = 15x – 24?
a.15x – 15 = 15x – 24
b.15x – 5 = 15x – 24
c.39x – 45 = 15x – 24
d.39x – 15 = 15x – 24
Answers
Answer: 39x-45=15x-24
Step-by-step explanation:
Do inside brackets first then simplify
Leslye wants to purchase a ticket to the dance. She will also purchase snack packs for herself and her friends. She is spending $3 for the ticket and knows that the snack packs will cost $5. Write
an inequality to show how many snack packs Leslye can purchase if she plans on spending less than $30.
Answers
Answer:
5 snack packs and 1 ticket.
Step-by-step explanation:
Do YoU kNoW dA wAe?
On a television game show, contestants earn 5 points for each correct answer, but lose 2 points for each wrong answer. On last week's show, the winning contestant earned 80 points and answered 30 questions.
Given that x represents the number of questions answered correctly, and y represents the number of questions answered incorrectly, determine which system of equations correctly represents this situation.
A. 5x-2y=30
x+y=80
B. 5x-2y+80
x+y=30
C. 5x+2y=80
x-y=30
D. 5x+2y=30
x+y=80
Answers
Sorry to inform that I can't find the answer to this question.
Socratic can help! This learning app, powered by Google AI, helps you understand your school work at a high school and university level. Ask Socratic a question and the app will find the best online resources for you to learn the concepts.
PLZ HELP!!!!!!35. ABCD is an isosceles trapezoid with A(0,-1), B(-2,3) and C(6,-1). Find the coordinates of C.
a. (3.8)
b. (9,4)
c. (2,3)
d. (8,3)
Answers
Answer:
wouldnt it be (6,-1)...
Step-by-step explanation:
because those are the cords your said c was at
GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL GIVE OIL
Answers
Answer:
lol
Step-by-step explanation:
Statistics can help decide the authorship of literary works. Sonnets by a certain Elizabethan poet are known to contain an average of new words (words not used in the poet's other works). The standard deviation of the number of new words is . Now a manuscript with 6 new sonnets has come to light, and scholars are debating whether it is the poet's work. The new sonnets contain an average of words not used in the poet's known works. We expect poems by another author to contain more new words, so to see if we have evidence that the new sonnets are not by our poet we test the following hypotheses.
H0 : µ = 8.88 vs Ha : µ > 8.88
Give the z test statistic and its P-value. What do you conclude about the authorship of the new poems? (Let a = .05.)
Use 2 decimal places for the z-score and 4 for the p-value.
a. What is z ?
b. The p-value is greater than ?
c. What is the conclusion?
a)The sonnets were written by another poet
b) There is not enough evidence to reject the null.
Answers
Complete question is;
Statistics can help decide the authorship of literary works. Sonnets by a certain Elizabethan poet are known to contain an average of 8.88 new words (words not used in the poet's other works). The standard deviation of the number of new words is 3. Now a manuscript with 6 new sonnets has come to light, and scholars are debating whether it is the poet's work. The new sonnets contain an average of 12.4 words not used in the poet's known works. We expect poems by another author to contain more new words, so to see if we have evidence that the new sonnets are not by our poet we test the following hypotheses.
H0 : µ = 8.88 vs Ha : µ > 8.88
Give the z test statistic and its P-value. What do you conclude about the authorship of the new poems? (Let a = .05.)
Use 2 decimal places for the z-score and 4 for the p-value.
a.What is z ?
b.The p-value is greater than ?
c. What is the conclusion? A)The sonnets were written by another poet or b) There is not enough evidence to reject the null.
Answer:
a) z = 2.87
b) P-value ≈ 0.0021
c) The sonnets were written by another poet
Step-by-step explanation:
We are given the hypothesis as;
Null hypothesis; H0 : µ = 8.88
Alternative hypothesis; Ha : µ > 8.88
We are also given;
Sample size; n = 6
Population Standard deviation; σ = 3
Sample mean; x¯ = 12.4
a) formula for z - value is;
z = (x¯ - µ)/(σ/√n)
z = (12.4 - 8.88)/(3/√6)
z = 2.87
b) we are given the significance value as α = 0.05.
From online p-value from z-score calculator attached and using z = 2.87; one tail distribution; α = 0.05, we have;
P-value = 0.002052
Approximating to 4 decimal places;
P-value ≈ 0.0021
c) The p-value is less than the significance level, thus we react the null hypothesis and conclude that the sonnets were written by another poet
How do you evaluate a division problem
Answers
Answer:
Step-by-step explanation:
Not wanting to be trite, i'd still suggest that you use a calculator for routine division. Round off your answer (quotient) to an appropriate number of decimal places.
For example, 2/3 comes out to 0.66666 ... (repeating decimal). You might want to round this off to 2 decimal places: 0.67.
The old fashioned "long division" is another method.
0 . 6
-----------
3 / 2 . 0 0 0
0. 0 0 0
---------------------
1. 8
and so on. You still need to round off the quotient to a suitable number of decimal places.
what is the answer to this
u(2u+5)-4(U+3)
Answers
Answer:
its 2u^2-4u+5u-12
Step-by-step explanation:
Find the mean monthly subscription fee? Round your answer to the nearest cent.
$8.78
$6.78
$5.78
Answers
Answer:
$6.78
Step-by-step explanation:
Add $10 +$6 +$2.75+$3+$5+$10+$10+$4+$12+$5 =$67.75
Now divide $67.75 by 10 which is the number of values you added up
$67.75/ 10 = 6.775
Now round to nearest cent = $6.78
What is the GCF of 8 and 20
O 8
O2
O 4
O 10
Answers
Answer: 4
Can someone help me with problems 3&4 please
Answers
Answer:
about 37 times
Solve four and six eighths minus two and three fifths.
(GIVING EXTRA POINTS AND BRAINLIEST ON THIS ONE!! *v*)
A) one and six thirteenths
B) one and three fortieths
C) two and six fortieths
D) two and three thirteens
(Here is an image if needed) :
Answers
I'm pretty sure the answer is number 2.
Answer:
b
Step-by-step explanation:
Does anyone know the simplest radical form for this question
Answers
Answer:
A.
Step-by-step explanation:
Simplify the radical by breaking up the radicand up into a product of known factors, assuming positive real numbers.
Answer:
A) 4[tex]\sqrt15\\[/tex]
Step-by-step explanation:
Start by factoring 240 to its prime factors
√240 = √10 · 24 =√2·5·2·2·2·3
look for pairs of numbers. There are 2 pairs of 2s, so take those out of the radical
= 2·2√5·3
= 4√15
select all the equations on which the point (10, 0) lies. A. 5x+2y=15 B. 2x+4y=20 C. x+6y=10 D. 3x+3y=13 E. 4x+2y=20 F. 6x+y=50
Answers
Answer:
The answer to this problem is B, C, and E.
Step-by-step explanation:
The true equations are B. 2x+4y=20 and C. x+6y=10
How to determine the equations?The point is given as (10,0)
This means that:
x = 10 and y = 0
Next, we test the options by substituting the above values.
So, we have:
A. 5x+2y = 15
5(10) + 2(0) = 15
50 = 15 ---- false
B. 2x+4y = 20
2(10) + 4(0) = 20
20 = 20 ---- true
C. x+6y=10
10 + 6(0) = 10
10 = 10 ---- true
D. 3x+3y=13
3(10) + 3(0) = 13
30 = 13 ---- false
E. 4x+2y=20
4(10) + 2(0) = 20
40 = 20 ---- false
F. 6x+y=50
6(10) + 0 = 50
60 = 50 ---- false
Hence, the true equations are B. 2x+4y=20 and C. x+6y=10
Read more about linear equations at:
https://brainly.com/question/14323743
#SPJ9
In simple terms what exactly would cause this county to experience a food shortage
Answers
Answer:
obese people eating millions a day.
Step-by-step explanation:
Brainliest if you provide an explanation and/or get it right!
Q: Find the value of y if x = 3
Answers
y=5.25
Hope this helps!! You just have to plug 3 in for x
Find the zeros of f(x) =x^3+2x^2-3x
Answers
Answer: 0, 1, -3
Step-by-step explanation:
f(x) = x^3 +2x^2 -3x
f(x) = x(x^2 +2x-3)
f(x) = x(x-1)(x+3)
to find zeroes, plug into f(x) and solve for each value of x. doing this gives 0, 1, and -3
Please help due in 5 min
Duval went to bat 80 times during a baseball season. In the first half of the season he had 15 hits. In the second half of the season he had 9 hits. Which percent of the time did Duval get a hit during the entire season?
A. 24%
B. 30%
C. 44%
D. 60%
PLEASE show work
Answers
Answer:
B. 30 Percent
15+9=24
24/80=30 Percent
Step-by-step explanation:
help
please..,..who knows this math answer
Answers
A. in a linear equation in x and y x is indepdendt so y depends on it
Patrick is 5.432 feet tall, Ivan is 5.503 feet tall, Laura is 5.413 feet tall, and Daisy is 5.510 feet tall. Which of the following lists them in order from tallest to shortest?
Answers
Answer:
Daisy, Ivan, Patrick, Laura
Step-by-step explanation:
That's just the numbers biggest to smallest.
A statement of an employee's biweekly earnings is given below.
Earnings
Deductions
Week Ended
Regular
FED. SOC. MED STATE
WITH. WITH. CARE. WITH.
NET PAY
8/18
$_____
$72.00 $35.05 $15.54 $14.40
$793.01
What is the employee's gross pay?
A.
$900.50
B.
$1000
C.
$930
D.
$975.10
Answers
Answer:
kjj ,mStep-by-step explanation:
What is the sum of -16/8 and 2
Answers
Answer:
0
Step-by-step explanation:
Answer:
the answer is 0
Step-by-step explanation:
hope this helped,brainliest?
solve for x, and explain how u did it :)
Answers
Answer:
71 I THINK
Step-by-step explanation:
since the angles on the base of an isosceles triangle equal each other you would wright 71=x as your equation. there is nothing else to solve so 71 is your answer
plz help me thanks so much :)