Answers
Hope this helped!!
Related Questions
20 POINTS a ball rebounds 1/2 of the height from which it is dropped. Assume the ball is dropped 128 feet from the top of a school and keeps bouncing. How far will the ball have traveled up and down when it strikes the ground for the fifth time?
Answers
the two trapezoids below are similar what is the length of a EF?
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Answer:
6
Step-by-step explanation:
30 / 7.5 = 4
24/4 = 6
I need help in question 2 pls help i beg you
Answers
Answer:
I'm pretty sure itd be tropic fresh fruit punch, with it having more concentration compared too the other brand.
In a cooler there are 5 orange juices, 2 apple juices and 6 grape juices. In a large bag there are 2 ham sandwiches and 7 turkey sandwiches.
If you choose a random juice from the cooler and a random sandwich from the bag, what is the probability you get orange juice and a ham sandwich? Round your answer to the nearest hundredth (2 decimal places).
Answers
Answer:
10/117 or 8.55% or 0.09
Step-by-step explanation:
5/13 x 2/9 = 10/117
The probability you get orange juice and a ham sandwich is,
⇒ 10/117
What is mean by Probability?The term probability refers to the likelihood of an event occurring. Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one
Given that;
In a cooler there are 5 orange juices, 2 apple juices and 6 grape juices. In a large bag there are 2 ham sandwiches and 7 turkey sandwiches.
Hence, Total number of juice in a cooler = 5 + 2 + 6 = 13
And, Total number of sandwiches = 2 + 7 = 9
Thus, The probability you get orange juice and a ham sandwich is,
⇒ 5 / 13 × 2 / 9
⇒ 10/117
Learn more about the probability visit:
https://brainly.com/question/13604758
#SPJ3
To solve g*= 25x+7, you would need to re-write 8 as what base?
you
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) Beth wants to determine a 99 percent confidence interval for the true proportion p of high school students in the area who attend their home basketball games. Out of n randomly selected students she finds that that exactly half attend their home basketball games. About how large would n have to be to get a margin of error less than 0.01 for p
Answers
Answer:
n has to be at least 16577.
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of [tex]\pi[/tex], and a confidence level of [tex]1-\alpha[/tex], we have the following confidence interval of proportions.
[tex]\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]
In which
z is the zscore that has a pvalue of [tex]1 - \frac{\alpha}{2}[/tex].
The margin of error is:
[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]
Out of n randomly selected students she finds that that exactly half attend their home basketball games.
This means that [tex]\pi = 0.5[/tex]
99% confidence level
So [tex]\alpha = 0.01[/tex], z is the value of Z that has a pvalue of [tex]1 - \frac{0.01}{2} = 0.995[/tex], so [tex]Z = 2.575[/tex].
About how large would n have to be to get a margin of error less than 0.01 for p
We have to find n for which M = 0.01. So
[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]
[tex]0.01 = 2.575\sqrt{\frac{0.5*0.5}{n}}[/tex]
[tex]0.01\sqrt{n} = 2.575*0.5[/tex]
[tex]\sqrt{n} = \frac{2.575*0.5}{0.01}[/tex]
[tex](\sqrt{n})^2 = (\frac{2.575*0.5}{0.01})^2[/tex]
[tex]n = 16576.6[/tex]
Rounding up
n has to be at least 16577.
Which equation has the solution y = 8
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HELP What is the difference between Charlotte's lap time for Trial 1 and the average lap time for the track? 36.9 - 34.5 =
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PLEASE HELP!!! IT WOULD MEAN A LOT!
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Answer:
The answer is 207 ft^2
Step-by-step explanation:
Answer:
207
Step-by-step explanation:
Hey There!
So the first step is to solve for the figure with a length of 9 and a width of 15
15x9=135
The other figure has a length of 12 and a width of 6
6x12=72
No we just add them
135+72=207
therefore 207 is your answer
Carolyn earns $34 for an 8-hour day. Yesterday she took 3 hours off without pay. How much money did she lose?
Answers
Answer:
12.75$ lost
Step-by-step explanation:
34/8=4.25 × 3=12.75$
She lost $12.75 for taking 3 hours off without pay
Step-by-step explanation:
If she makes $34 every 8 hours, that goes down to $4.25 per hour. If she took 3 hours off without pay, we simply would multiply her hourly rate of $4.25 by the amount of hours she took off without pay (3) and we'd get our answer of $12.75 or the amount she lost!
I need help please. The question is A rectangle is shown below.What is the area of the rectangle in square feet.
Answers
Answer:
84 ft^2
Step-by-step explanation:
To find the area of this rectangle we multiply width and length
8 × 10.5 = 84 ft^2
HELP PLEASE DUE IN 3 MINUTES
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Answer:
This is the answer
Pangea - The supercontinent
Alfred - The scientist that created the Pangea theory
Continental drift - The theory that the continents slowly drifted apart.
Plate tectonics - the one in the middle
Daniel is riding around on a NYC tour bus with his family and friends. 75%
of the people are family members. If there are 40 people total, how many
of
them are family members?
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75/100 * 40 =30
What proportion can be used to find 65% of 90?
O
А.
65
90
=
100
O
B
65
90
100
С
65
100
C
90
n90
100
Answers
Answer:
4
Step-by-step explanation:
2. Squares are the only regular quadrilaterals.
O
True
O
False
Answers
Answer:
true
Step-by-step explanation:
The only regular (all sides equal and all angles equal) quadrilateral is a square. So all other quadrilaterals are irregular.
Answer:
Falsee, I believe.
Rhombuses are equilateral too...
Hope that helps!
-Sabrina
Step-by-step explanation:
1. The average length of all the trout in a river is 60 cm. This data summary represents a ____________________(parameter/statistic).
2. If the Hamilton High School freshman class is the sample in a statistical study, then which is not a possible for the study?
A. The student body of Hamilton High School
B. The students in Hamilton High School's district
C. The students in Ms. Anderson's science class
D. All freshman students in the state
Answers
Answers:
ParameterC. The students in Ms. Anderson's science class==========================================================
Explanation for problem 1
If all we're concerned with are the trout in this river, and this river only, then we are measuring the parameter population mean value of 60 cm. Parameters always go with populations; while statistics go with samples.
A quick way to remember:
parameter and population both start with pstatistic and sample both start with s----------------------------------------------------------
Explanation for problem 2
This question seems to be missing a key word. The portion that reads "then which is not a possible for the study?" seems to have a missing word where the blank is shown below
then which is not a possible _____ for the study?
I think "population" should be put into the blank. If that's the case, then choices A, B, and D are all possible populations here. They are larger than the sample of freshmen at this high school. Notice how the students in Ms. Anderson's class is a smaller set compared to the set of all freshmen at Hamilton High School. The sample must always be smaller than the population, or phrased another way, the population must always be larger than the sample.
So this is why choice C is the answer.
-1/4{-8x+12y} Expand The Expression
Answers
Answer:
2x-3y
Step-by-step explanation:
The radius of a circle is 1 mile what is the circles area?
Answers
Answer:
radius 1 mile, Area 3.14 mile^2
Step-by-step explanation:
Area of circle = πr^2
Area of circle = 3.14×1×1
Area of circle = 3.14mile^2
If x equals 2.5 what will be the value of y?
Answers
Answer:The value of "y" is unknown because there is no equation
Step-by-step explanation:
x 5. Solve.
A bag contains 2 red, 4 blue, and 4 yellow marbles. What is the probability of pulling a red marble, then a blue marble from the bag? (to the nearest tenth)
Answers
Answer:
2/10*4/10=2/25 aka 0.08 aka rounded is 0.1
Step-by-step explanation:
hope this helps plz give brainliest
HELPP
DETERMINE THR QUOTIENT OF 2/5 divided by 3/4
MY OPTIONS ARE
8/15
6/20
5/9
one whole 7/8
HELPP
Answers
Answer:
2/5 divided by 3/4 is 8/15.
Step-by-step explanation:
To make it a fraction form answer, you multiply the dividend numerator by the divisor denominator to make a new numerator.
Furthermore, you multiply the dividend denominator by the divisor numerator to make a new denominator:
2x4/5x3 = 8/5
Thus, the answer to 2/5 divided by 3/4 in fraction form is:
8/15
Answer:
8/15
Step-by-step explanation:
you can do this on a calculator as well. but it is 8/15.
I need help
1. To correctly find 10% of a total you could do each of the following except
1
(1) divide by 10
Answers
What is the value of 3 1/4 increased by 2 1/6?
Answers
Answer:
2 11/12
Step-by-step explanation:
What percent of the figure is shaded below? Write this percent as a decimal and a fraction in the simplest form.
((Please hurry!))
Answers
Answer:
[tex]\frac{5}{8}[/tex] and 62.5%
Step-by-step explanation:
5/8=0.625
when converting a decimal to a percentage you just move the decimal point over to the right twice so it would be 62.5%
Find the original price of a pair of gloves that is on sale for $28, a 30% discount from the original price.
Answers
Answer:
$8.40
Step-by-step explanation:
Answer:36.4
Step-by-step explanation:
There are 12 students in an art class. They have 5 packs of crayons to share equally. How much of a pack of crayons will each student get?
Answers
Answer:
41%
Step-by-step explanation:
5 packs of crayons split among 12 people means we divide 5 by 12.
[tex]\frac{5}{12} = .4166666667[/tex]
we can round that decimal number to .41 which can be turned into a percentage by moving the decimals place.
.41 = 41%
What is the 3rd equivalent fraction to
5
6
?
Answers
Answer:
60/72
Step-by-step explanation:
Use synthetic division to find the result when x3 + 3x2 – 21x – 28 is divided by
- 4.
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= ×150
Step-by-step explanation:
×3+3×2-21×-28÷4 use BODMAS,now we start with division bcoz there isno bracket or of.-28÷4= -7 then we go to multiplication ×3+3×2-21×-7 .......3×2=6×3+6-21×-7......-21×-7 =147........then we finally add×3+147=×150Find the present value of $25,000 due 20 years later at 7.8%, compounded continuously.
A) $5253.4
B) $118,970.53
C) $4990.73
D) $44,642.86
Answers
help asap find the area of this trapazoid
Answers
Step-by-step explanation:
here you have the answers
Answer:
[tex]A=12[/tex]
Step-by-step explanation:
The formula to find the area of a trapezoid is,
[tex]A=(\frac{b_1+b_2}{2})(h)[/tex]
Where ([tex]b_1[/tex]) and ([tex]b_2[/tex]) represent the two bases of the trapezoid, and ([tex]h[/tex]) represents the hieght of the figure. As one can see on the coordinate plane,
[tex]b_1=2\\\\b_2=4\\\\h=4[/tex]
Substitute in the given values, and solve,
[tex]A = (\frac{b_1+b_2}{2})(h)\\\\A = (\frac{2+4}{2})(4)\\\\A = (\frac{6}{2})(4)\\\\A = (3)(4)\\\\A = 12[/tex]