Answer:
~100.48
Step-by-step explanation:
To find the circumference of a pool, you follow the formula of C=πd. This just means that you need to multiply pi (I rounded it to 3.14) by your diameter, which would be 32 in this case. Once you multiply the two together, you should get a circumference that is roughly 100.48. My work is below!
3.14 x 32 = 100.48
Question
A county fair attracts large crowds of people every year. Ideally, 280,000 people come to the fair, but this value can vary by
as many as 8,500 people. What are the maximum and minimum numbers of people expected to attend the fair?
Answer:
the maximum amount of people would be 288, 500 and the minimum would be 271,500
Step-by-step explanation:
basically if the average number is 280,000 all we have to do is add and subtract 8,500 to find the maximum and minimum
There could be up to 288.500 persons present, with a minimum of 271,500.
What is an expression?Mathematical expression is the combination of numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also be used to denote the logical syntax's operation order and other properties.
The average number is 280,000 all we have to do is add and subtract 8,500 to find the maximum and minimum.
Maximum = 2800000 + 8500 = 288,500
Minimum = 271,500 - 8500 = 263000
Therefore, there could be up to 288.500 persons present, with a minimum of 271,500.
To know more about an expression follow
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Hiromi spends 100 minutes on a research project. Al spends 1/2 of the time Hiromi spent on his research project. How many hours did Hiromi and Al spend on their research projects altogether?
(Mixed number and fraction)
Answer:
Step-by-step explanation:
2 1/5 -5/6 subtract . Simplify
Answer:
41/30
Step-by-step explanation:
.....
............
Answer:
41/30
Step-by-step explanation:
What is the area of the triangle?
O 216 cm?
O 288 cm2
O 324 cm2
O 576 cm
Base:36
Hight 16
Answer:
288 cm^2
Step-by-step explanation:
Area of Triangle: 1/2bh
1/2(36)(16)
1/2(576)
288
216 is the real answer i took the test.
The following double line graph represents the enrollment of students at Jefferson Middle School for 2006 through 2009. What was the difference between seventh and eighth grade enrollment in 2008?
Answer:
20
Step-by-step explanation:
Answer:
You answer is 20, Blessings :]
Step-by-step explanation:
Find the value of each variable in the parallelogram
9514 1404 393
Answer:
k = 7
m = 8
Step-by-step explanation:
The diagonals bisect each other, so each half is equal to the opposite half.
k +4 = 11 . . . . down-sloping diagonal
k = 7
__
m = 8 . . . . up-sloping diagonal
whats the answer to m=18+12
Answer:
m = 30
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
10 + 10 = 20
8 + 2 = 10
20 + 10 = 30
what is 3.333 divide by 10
Answer:
0.3333
____________
Answer plz and ty. i'll give you brainlist if you can give a short explanation. if you put a not so nice or relevent answer i will do the same to you....
Answer:
C.
Step-by-step explanation:
4000x3.2% =128
128÷12=10.6666666667
10.6666666667x8 months =85.3333333336 so round to 85.33
85.33+4000= 4085.33
Cassie hit a golf ball. The function f models the height of the ball above the ground (in meters) as a
function of time (in seconds) after Cassie hit it.
MARK BRAINLIEST
Answer:
your answer will be (0,25)
Step-by-step explanation:
have a nice day and good luck with your test ^_^
The point that corresponds to the ball's maximum height on the graph is (4, 80).
How to know if a point lies in the graph of a function?All the points (and only those points) which lie on the graph of the function satisfy its equation.
Thus, if a point lies on the graph of a function, then it must also satisfy the function.
Cassie hit a golf ball.
The function f models the height of the ball above the ground (in meters) as a function of time (in seconds) after Cassie hit it.
We can see from the graph that the highest point the ball could reach is 80 units.
Therefore, The point that corresponds to the ball's maximum height is (4, 80).
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What is the range of the function graphed below?
Answer:
-3 < y ≤ 3
General Formulas and Concepts:
Algebra I
Range is the set of y-values that are outputted by function f(x)Step-by-step explanation:
According to the graph, our y-values span from -3 to 3. Since -3 is an open dot, it is exclusive from the range. Since 3 is a closed dot, it is inclusive in the range:
-3 < y ≤ 3 or (-3, 3]
The figure shows two parallel lines cut by a transversal. Which angle pairs are alternate exterior angles? Choose all that apply. Please help PT.3
A. Angle A and Angle G
B. Angle B and Angle H
C. Angle B and Angle F
D. Angle B and Angle G
E. Angle H and Angle A
F. Angle E and Angle D
Answer:
D and E
Step-by-step explanation:
Answer: d and e!
Step-by-step explanation:
:)
pls help i have a d in algebra
If x - 3 = 1, then what is the value of x^2 - 3x - 1
A. 1/12
B. 1/9
C. 3
D. 9
5) Which number is greater than 985,887 0 985,599 O 984,978 986,331 985,770
Answer:
986,331
Step-by-step explanation:
Hello!
Answer:
Your answer sould be 986,331!
Step-by-step explanation:
Hope this helps! Have a good day/night! <3
Complete the equation of the line through (1,4) and (2, 2).
Answer:
The equation is
[tex]y = - 2x + 6[/tex]
Step-by-step explanation:
First we find the measure
[tex]m = \frac{4 - 2}{1 - 2} = - 2[/tex]
Then the equation is
[tex]y = - 2x + c[/tex]
To find C we can usw any point
Then
[tex]2 = - 2 \times 2 + c \\ c = 6[/tex]
Then the equation is
[tex]y = - 2x + 6[/tex]
How many 2/3 cup servings are there in a container that holds 7 cups?
Answer:
10.5
Step-by-step explanation:
Check the month and dollar value that represent a correct ordered pair.
In April Cathy's Clothmart had a profit of $3,000. In May the profit was $4,000 dollars. In June the profit was $5,000.
$2,000,
July,
$4,000,
April,
May,
$1,000,
June,
$6,000,
Answer: $1,000.
Step-by-step explanation:
You would add $1,000 for each month you're trying to save. y=1000x
7.RP.1,2 Alissa mows yards to earn spending money. She earns $20 for each yard she mows. Using y, for yards, and m for money, which equation represents the amount of money she will earn after mowing y yards?
A. m = 20y
B. m = 20+ y
C. y = 20m
D. y= 20/m
Answer: a
Step-by-step explanation: I am 97% sure
Answer:20y
Step-by-step explanation: 20y multiplies and shows the amount of money she would make per yard 20 (y) (how many yards) which is y
NEED ASAP!! ILL GIVE YOU 30 points!!
Hopt decided to sell some mimstoons (x) and kents (y). Altogether,
she planned to sell at least 8 items.
Write an inequality showing the above constraint.
Answer:
X+Y is greater then or equal to 8
Step-by-step explanation:
In total she wants to sell at least 8 items which implies shes willing to sell more (so greater or equal to) then it's adding X+Y bc those are the items that she is selling
Restaurateur Denny Valentine is evaluating two sites, Raymondville and Rosenberg, for his next restaurant. He wants to prove that Raymondville residents (population 1) dine out more often than Rosenberg residents (population 2). Denny commissions a market survey to test this hypothesis. The market researcher used a random sample of X families from each suburb, and reported the following:
1 = X times per month and 2 = X times per month. Assume that σ1 = 2 and σ2 = 3. With α = .01, the appropriate decision is:_________
Answer:
Step-by-step explanation:
From the information given:
let [tex]\mu_1[/tex] be the men of the population 1 (Raymondville) and [tex]\mu_2[/tex] be the mean of the population 2 (Rosenberg).
Here the Restaurateur wants to prove that Raymondville residents dine out more often than Rosenberg residents.
i.e [tex]\mu_1 > \mu _2[/tex]
The null hypothesis and alternative hypothesis:
[tex]H_o : \mu_1 \le \mu_2 \\ \\ H_a: \mu_1 > \mu_2[/tex]
[tex]H_o : \mu_1 \le \mu_2\ \ vs \ \ H_a: \mu_1 > \mu_2 \implies \text{upper tailed test}[/tex]
The shows that this test is one-tailed with the rejection area on the right side.
The appropriate decision: is to reject [tex]\mathbf{H_o}[/tex] if the test statistics is greater than the critical value)
15% of the seats on an airplane are first class if there are 24 class seats how many seats are on the plane
Answer:
160
Step-by-step explanation:
there are 24 first class seats. 15% of the total number is 24. that would mean 5% of the total number is 8. 20 times 8 is 160.
Liu chose an integer. She added 3. Then, she multiplied the sum by -7. The answer was 84. What integer did Liu choose?
Answer:
-15
Step-by-step explanation:
let the integer be x.
-7(x+3)=84
Step-by-step explanation:
let the integer be x
(x+3) -7 =84
-7x-21=84
-7x=84+21
-7x=105
divide both sides by -7
x= -15
Get your bearings A large container of ball bearings has mean diameter 2.5003 centimeters (cm). This is within the specifications for acceptance of the container by the purchaser. By chance, an inspector chooses 100 bearings from the container that have mcan diaineler 2.5009 cm. Because this is outside the specificd limits, the container is mistakenly rejected.
The parameter is____=_____
The statistic is _____=_____
Options:
A u/q looking thing (my phone doesn't have it)
x-bar
2.5003
2.5009
Answer:
your answers are
m=2.5003
and
x=2.5009
Step-by-step explanation:
hope this is what you are looking for
have a nice day ^_^
The parameter and the statistic respectively of the given distribution are;
Parameter; μ = 2.5003
Statistic; x-bar = 2.5009
Parameter and StatisticWe are told that;
Population mean diameter; μ = 2.5003 cmSample Mean diameter; x-bar = 2.5009 cmNow, a parameter is defined as any measured quantity of a statistical population that describes an aspect of the population, such as a mean or standard deviation. These parameters are usually those that define the population such as population mean and population standard deviation.
However, the statistic is the number that describes a sample e.g, sample mean and sample standard deviation.
Read more about Parameter and statistic at; https://brainly.com/question/4630765
22 matchboxes are packed in a carton. How many cartons will
be needed to pack 682 such matchboxes?
Answer:
31
Step-by-step explanation:
682 ÷ 22 = 31 That's the solution
RADICLES
Simplify square root 98
NEEDD HELP ASAP PLEASE!!!!
Answer:
your answer is D
Step-by-step explanation:
Wilbur landed his plane.
The plane's elevation relative to the ground (in meters) as a function of time (in seconds) is graphed.
8000+
7000
6000
5000 -
Elevation (meters)
4000
3000
2000
1000
200
400
1600
an 00 1009 1200 1400
Time seconds)
Will mark brainiest
Given
mZAOC = 104°
mZAOB = 7x + 30°
mZBOC = 9x + 42°
Find mZBOC:
Answer:
The answer is 60°
Step-by-step explanation:
From looking at the problem we know that mZAOB and mZBOC make up angle mZAOC.
We also know that mZAOC is 104°
This means that the two other angles have to make up 104°
To figure out mZBOC,
First, you can subtract 30 and 42 from 104.
We do this because it allows us to focus on the variables.
104-30-42=32
Next, we can look at the variables and the coefficients and see that in order for 7x and 9x to make 32, x has to equal 2.
7(2)+9(2)=32
Now that we know what x equals we can substitute it into the equation for mZBOC.
9x + 42°
9(2) + 42°
60°
Thus, mZBOC equals 60°
Write an
explicit formula for An, the nth term of the sequence 9, 16, 23, ....
Answer:
2+7n
Step-by-step explanation:
Amy and Cole start at the same point and begin skiing in different directions. Amy is skiing west at a speed of 4 miles per
hour. Cole is skiing north at a speed of 2 miles per hour.
After how many hours will they be exactly 8 miles apart? Round your answer to two decimal places.
Answer:
1.79
Step-by-step explanation:
Using the distance formula, we can find the distance between them as a function of time t:
D(t)=(x0−x1)2+(y0−y1)2‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾√=(−4t−0)2+(0−2t)2‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾√=16t2+4t2‾‾‾‾‾‾‾‾‾‾√=20t2‾‾‾‾√=t20‾‾‾√
(Note that we can say t2‾‾√=t and not |t| because in this question t>0). Setting this equal to 8 and solving for t, we find
t20‾‾‾√t=8=820‾‾‾√≈1.79
2x(t+1)=10 what is t
Answer:t=4
Step-by-step explanation: 2(t+1) is 2t +2 so t=4 because 2 times 4 is 8 so 8+2 is 10 10=10