A school theater director is planning a voluntary trip to New York City for students. He sends a poll regarding interest
in the trip via text message to all parent phone numbers on record. The poll showed that 68% of parents were
interested in the trip. Which statement best describes the results of this poll?
Sixty-eight percent is likely a good estimate for the percentage of parents interested in the trip.
Sixty-eight percent is likely an overestimate for the percentage of parents interested in the trip.
Sixty-eight percent is likely an underestimate for the percentage of parents interested in the trip.
There is not enough information to assess the results of the study.
Answers
Answer:
Sixty-eight percent is likely an overestimate for the percentage of parents interested in the trip.
Step-by-step explanation:
Answer:
B. Sixty-eight percent is likely an overestimate for the percentage of parents interested in the trip.
Step-by-step explanation:
Related Questions
You deposit $2500 in an account that pays 3% annual interest compounded continuously. What is the balance in your account after 4 years?
Answers
Answer:
A≈$2819
Step-by-step explanation:
In this case P=$2500, r=3%, t=4
High Points!!!
Which of the following tables best represents the relationship between p and f in the equation p = 3.5f?
Answers
Answer:
A
Step-by-step explanation:
Verify
a x (b+c) = a x b + a x c for a =
-1/6 b=4/7 c=-2/5
Answers
Step-by-step explanation:
✓(-1/6×4/7)+(-1/6×-2/5)
✓(-4/42)+(2/30)
✓(-2/21)+(1/15)
✓(-2/21+1/15)
=-1/35
Which is a better estimate for the volume of a shoebox? 5) 4 liters 4 milliliter
Answers
Answer:
4 liters
Step-by-step explanation:
what is ( 17 + 21 ) - 5 x 3 + 2
Answers
What is the area of this triangle?
h = 5 in.
b = 6 in.
Answers
Answer:
15 in.
Step-by-step explanation
AREA OF A TRIANGLE= B X H / 2
6 X 5=30
30/2=15
help im in the 6th grade
Answers
Answer:
what do you need help with
Step-by-step explanation:
Hey, I need to find the vertex and show work. The equation is down below and photo:
y = x^2 + 4x - 7
The number for the question is 14
Answers
Answer:
this answer for this question
y=833
Answer:
y = x^2 + 4x - 7
y=833
Step-by-step explanation:
brainliest?
A cell phone company expects that every 2 out of 25 cell phones will have some formof defect. At this rate, how many cell phones out of 500 will be expected to have a defect?
Answers
Answer: 40 phones
Step-by-step explanation:
The company expects that every 2 out of 25 phones will have some form of defect.
In percentage terms, this is:
= 2 / 25 * 100%
= 8%
If there are 500 phones therefore, the defected phones would still be the same percentage and the actual number would be:
= 8 % * 500
= 40 phones
Find a quadratic equation whose roots are -3 and 5. NO LINKS PLZ!!!!!
Answers
Answer:
Y = x^2 - 2x - 15
Step-by-step explanation:
kit
Topic 8 Test
Find the value of x to the nearest tenth.
7
46°
X
20
Answers
Heyyyyy, use https://www.bartleby.com/ it has helped me out a lot & has literally saved my grades lol. Its actual tutors/teachers who answer your questions in about 30 minutes !!!!!!!!
A school principal asked her teachers to report the ratio of girls to students in each class. Which teacher reported the class with the greatest ratio of girls to students?
Answers
Answer:
its the third answer
Step-by-step explanation:
The third anwser is 66% which we can noow nominate any lower.
The second answer is 60% we can get rid of that.
the first is 55% we can get rid of that.
and the fourth is 62.5% so we can get rid of that.
Answer:
the third one or c
Step-by-step explanation:
A coin is tossed 4 times. Find the probability of getting at 4 tails in a row.
Answers
Answer:
6.25%
Step-by-step explanation:
Each time you flip a coin, there is a 50% probability of it landing on tails. Each time you flip the coin, the 50% gets multiplied by [tex]\frac{1}{2}[/tex].
[tex]\frac{1}{2}[/tex] to the power of 4 is 0.0625. 0.0625 in percentage form is of course 6.25%
S part of a statistic project, a math class weighed all the children who were willing to participate as shown below.
How many children weighed less than 50 pounds?
Answers
Answer:
18 children weighed less than 50 pounds.
Step-by-step explanation:
Ok, adding into the explanation what the heck this kind of a table is. The "stem" column is the tens place of each of the children's weights. The "leaf" is the ones digit of each of the children's weights. So in the row where the stem is 2, there were 2 kids weighing 23 and 25 pounds.
For your question, we have to add up how many students have a weight with a "stem" less than 5, because that's where 50 pounds starts.
8 + 2 + 5 + 3 = 18 children weighed less than 50 pounds.
Which simple machine turns about a fixed point called a fulcrum?
Answers
Answer:
Lever turns about a fixed point called a fulcrum.
Step-by-step explanation:
hope it helps..
Answer:
lever
Step-by-step explanation:
buyhvgyhvtyhgv gyhv tyhgvgyhv hgvbnghvghv hgv ghv ghvvhgv ghv find the diameter
Answers
Answer:
The answer is 2 thousand 900 and eight and 33cent = 2,908.33
Answer:
The answer is 2 thousand 900 and eight and 33cent = 2,908.33
Step-by-step explanation:
Roberto bought snacks to take to his soccer ball practice. He bought a bag of oranges that were $5.65 and a 12 pack of water bottles. The total cost was $12.13 before tax was added. Which equation could be used to find the cost of each water bottle,b?
A. 12(b+5.65)=12.13
B. 5.65(12+b)=12.13
C. 5.65b+12+12.13
D. 12b+5.65=12.13
whoever answers correctly and first will get a brainly
Answers
Answer:
d
Step-by-step explanation:
Farmer Dan wants to build a new pen for his pigs using 200 feet of fencing. He wants the pen to be in
the shape of a rectangle with the length being four more than twice the width. What should the
width of the pen be?
Answers
I need help with question 18. The answer is53√3 ft^2. But how do I get there?
Answers
Answer:
Hope it helps....
Step-by-step explanation:
Answer:
52√3 ft²
Step-by-step explanation:
sin 60° = (√3) / 2 = h/8
h = 8 x (√3) / 2 = 4√3
cos 60° = 1/2 = a/8
a = 4 b = 15-4 = 11
area = left triangle + right rectangle
area = (4*4√3) / 2 + 11*4√3
= 8√3 + 44√3
= 52√3
If CosA= sqrt 3/2, what is TanA?
Answers
Answer:
√(3)/3
Step-by-step explanation:
cos(A) = adj./hyp.
adj. = √(3) or √(3)/2
hyp. = 2 or 1
use unit circle:
hyp. = 1
adj. = √(3)/2
use pythagorean theorem c² - b² = a²
1² - (√(3)/2)² = 1 - 0.75 = 0.25
a² = 0.25
a = √(0.25)
a = 0.5
tan(A) = opp./adj.
tan(A) = 0.5/(√(3)/2)
tan(A) = 1/√(3)
rationalize
tan(A) = √(3)/3
Find the surface area of the rectangular prism
Answers
Answer:
430 cm squared
Step-by-step explanation:
SA= 2(Length x Base, Base x Height, Height x Length)
15cm x 5cm +
15cm x 7xm +
7cm x 15cm =
215cm
215cm x 2 = 430 cm squared.
(it's perimeter of a 3D object so it must be squared, then volume would be cubed)
I hope this helps <3
Geeta saves 18% of her monthly salary. If she spends Rs.10250 per month, what is her monthly salary? Please explain by step by step procedure.
Answers
Answer:
Rs.12500
Step-by-step explanation:
18% = saved
100 - 18 = 82%(used salary)
82% = 10250
100% = ?
100 × 10250 = 1025000
1025000 ÷ 82 = Rs.12500
3k^2-11k-4=0 solve with quadratic formula
Answers
Math help What are the solutions
Answers
Answer:
x² - 4x + 12
Step-by-step explanation:
x=2+2.82843i
x=2−2.82843i
how to do this question plz answer my question
Answers
Explained:
If it starts working at 3 PM, and makes 900 nuts at the rate of 600 nuts per hour. 900/600 =1.5. So it stopped making nuts at 4:30.
Then it started making bolts at a rate of 720 per hour for 3.5 hours between 4:30 and 8:00pm. 720 x 3.5 = 2520 bolts
if 20% of a number is 386, what will be 30% of the same number
Answers
if the 20% of a number is 386, what will be 30% of the same number
Answer will be 157
If 20% of a number is 386, 30% of the same number is 579
How to determne the number?Let the number be x.
So,we have:
20% * x = 386
Express 20% as 0.20
0.20 * x = 386
Divide both sides by 0.20
x = 1930
30% of the number is represented as:
30% * 1930
Evaluate the product
30% * 1930 = 579
Hence, 30% of the same number is 579
Read more about percentage at:
https://brainly.com/question/11360390
Mark sold x pens for $2 each. He received less than $80 from the sale. a. Write an inequality for the number of pens sold.
Answers
Answer:
x <40
Step-by-step explanation:
The income from the pens is 2*x
He made less than 80
2x <80
Divide each side by 2
2x/2 < 80/2
x < 40
No one is helping me and i really need help :(
Answers
Answer:
option one is correct
Step-by-step explanation:
3 times =15
5times 5 =25
what integer divided by 6, less eighteen, is negative 22
Answers
Answer: -24
Step-by-step explanation:
[tex]\frac{x}{6} -18 = -22[/tex]
[tex]\frac{x}{6} = -22 + 18[/tex]
[tex]\frac{x}{6} = -4[/tex]
[tex]x= -4*6[/tex]
[tex]x= -24[/tex]
check work
[tex]\frac{(-24)}{6} -18 = -22[/tex]
[tex]-4 -18 = -22[/tex]
[tex]-22 = -22[/tex]
attachment image = question
please answer
Answers
Answer:
In group A, they have at least one 90 degree angle. In Group B, they do not have any 90 degree angles.