The inequality that represents p, the number of people the theater can seat is p ≤ 25
Which inequality represents p, the number of people the theater can seat?From the question, we have the following parameters that can be used in our computation:
A movie theater can seat a maximum of 25 people
This means that
Maximum = 25 people
In other words, the movie theatre can allow 25 or less people to attend a movie
In inequality, 25 or less means less than or equal to 25
When represented as an inequality expression, we have
≤ 25
Using the variable p, we have
p ≤ 25
Hence, the inequality is p ≤ 25
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The graph shows the number of soda bottles a machine can make over time use the two points shown to find the number of soda bottles the machine can make per minute
The number of soda bottles the machine can make per minute is 25
Calculating he number of soda bottles the machine can make per minute.From the question, we have the following parameters that can be used in our computation:
The linear relation
Where we have the points
(2, 50) (6, 150)
A linear equation is represented as
y = mx + c
Where
c = y when x = 0
m = unit rate i.e the required slope
So, we have
2m + c = 50
6m + c = 150
Next, we have
4m = 100
Evaluate
m = 25
So, we have
2 * 25 + c = 50
Evaluate
c 0
So, we have
y = 25x
Hence, the equation of the line in fully simplified slope-intercept form is y = 25x
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You roll a 6-sided die.
What is P(not 5)?
Answer:
The probability of rolling any number other than 5 is 5/6.
The masses of 4 samples of baking soda are measured to perform an
experiment
in science class.
2
2/1/2
3
31/1/201
4
4
112
5
What is the total number of grams of baking soda in all 4 samples?
The total number of grams of baking soda in all 4 samples is given as follows:
B. 16 grams.
How to obtain the number of grams?The total number of grams of baking soda in all 4 samples is obtained as the sum of the amounts for each sample.
The dot plot shows the number of samples with each amount, hence:
One sample has 2.5 grams.One sample has 3.5 grams.Two samples have 5 grams.Hence the total amount is given as follows:
2.5 + 3.5 + 2 x 5 = 16 grams.
Missing InformationThe problem is given by the image presented at the end of the answer.
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10. suppose a scatterplot is created from the points in the following table. when x=7, what is the second coordinate in a scatterplot of the linearized data? round the answer to the tenth place.
a. 0.8
b. 2.1
c. 54.3
d. 112.8
11. the equation that best models the linearized data for a particular data set is log y= 0.75821x+0.03442. find the approximate value x=4. round your answer to the nearest whole number.
a. 3
b. 25
c. 1,168
d. 62,034
1) Note that when x = 7, then the second coordinate is y = 112.8. (Option d)
2) the approximate value of where x =4 given the function above is 3 (Option a)
What is the explanation for the above?A) by logical deduction, if on the table, x and y values are given, then they retain those positions as coordinates on the graph. Hence, when x = 7, then the second coordinate is y = 112.8.
b) to find the approximate value of y for x = 4, we can use the equation given:
log y = 0.75821x + 0.03442
Substituting x = 4:
log y = 0.75821(4) + 0.03442
Simplifying:
log y = 3.03284 + 0.03442
log y = 3.06726
log y = 3 (Option A)
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Fine the missing length to the nearest 10th
The value of the missing length to the nearest tenth are;
a. x = 7.5
b. x = 7.8
What is Pythagoras theorem?Pythagoras theorem states that the sum of the squares on the legs of a right triangle is equal to the square on the hypotenuse.
Therefore ;
c² = a²+b²
a. x² = 9²-5²
x² = 81-25
x² = 56
x = √56
x = 7.5 ( nearest tenth)
b. using Pythagoras theorem also!
x² = 6²+5²
x² = 36+25
x² = 61
x = √61
x = 7.8( nearest tenth).
Therefore the value of the missing values are 7.5 and 7.8
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A composite figure is represented in the image.
A six-sided composite figure. A vertical line on the left is labeled 4 meters. The base is labeled 9 meters. There is a small portion from the vertical line that is parallel to the base that is labeled 3 meters. This portion leads to two segments that come to a point, and from that point, there is a height of 3 meters labeled.
What is the total area of the figure?
75 m2
63 m2
61.5 m2
45 m2
The total area of the six-sided composite figure is 45m². (option d)
To find the area of the trapezoid, we use the formula:
Area = (1/2) x height x (base 1 + base 2)
where base 1 and base 2 are the two parallel sides of the trapezoid. In this case, base 1 is 9 meters, and base 2 can be found by subtracting the length of the small portion from the total length of the left vertical line:
base 2 = 4 meters (total length of left vertical line) - 3 meters (small portion) = 1 meter
Therefore, the area of the trapezoid is:
Area = (1/2) x 3 meters x (9 meters + 1 meter) = 15 meters squared
To find the area of the triangle, we use the formula:
Area = (1/2) x base x height
where the base is 3 meters, and the height is also 3 meters. Therefore, the area of the triangle is:
Area = (1/2) x 3 meters x 3 meters = 4.5 meters squared
Finally, we add the area of the trapezoid and the triangle to find the total area of the composite figure:
Total area = area of trapezoid + area of triangle = 25 meters squared + 20 meters squared = 45 meters squared
Hence the correct option is (d).
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Declan invested an amount of money in a savings account that pays compound interest at a rate of 8% per annum.
After 14 years there is £14,685.97 in the savings account (rounded to the nearest 1p).
How much money did Declan initially invest?
Give your answer to the nearest £1.
The amount that Declan initially invested (present value) in a savings account that pays compound interest at a rate of 8% per annum and that had a balance of £14,685.97 after 14 years was £5,000.
How the present value is determined:The present value represents the future value discounted to the present or current date at an interest rate.
We can determine the present value using the PV formula or an online finance calculator as follows:
N (# of periods) = 14 years
I/Y (Interest per year) = 8%
PMT (Periodic Payment) = £0
FV (Future Value) = £14,685.97
Results:
Present Value (PV) = £5,000.00
Total Interest = £9,685.97
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sketch the graph of the given quadratic function. Y=2x²
Work out the area of the triangle.
The diagram is not drawn to scale.
The area was approximately 430.365 square meters.
To start, let's recall the formula for finding the area of a triangle. The formula is:
Area of a triangle = (base x height) / 2
To do that, we can use Heron's formula. Heron's formula states that the area of a triangle can be found using its sides, a, b, and c, where s is the semi-perimeter of the triangle (half of the perimeter):
Area of a triangle = √(s(s-a)(s-b)(s-c))
where
s = (a+b+c)/2
Now, let's apply Heron's formula to our problem.
We know that the sides of the triangle are 75.6m, 56.7m, and 52.5m. We can add them together and divide by 2 to get the semi-perimeter:
s = (75.6 + 56.7 + 52.5) / 2
s = 92.4
Next, we can substitute the values of a, b, and c into the formula:
Area of a triangle = √(92.4(92.4-75.6)(92.4-56.7)(92.4-52.5))
Area of a triangle = √(92.4(16.8)(35.7)(39.9))
Area of a triangle = √(185623.66256)
Area of a triangle ≈ 430.365m²
= 99 degrees.
So the area of the triangle with sides measuring 75.6m, 56.7m, and 52.5m, and a height of 42m, is approximately 430.365 square meters.
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a random sample from the 6th and 7th-grade student population was taken to determine which clubs were most popular. If there are 280 6th graders and 200 7th graders then how many more 7th graders are involved in the yearbook
The percentage of 6th graders involved in the yearbook club is 25%.
From the sample data given, we know that there are 10 6th graders in the yearbook club, and the total number of 6th graders in the sample is 40 (10 in yearbook + 24 in student council + 6 in jump rope). Therefore, to find the percentage of 6th graders involved in the yearbook club, we can use the following formula:
percentage = (number of 6th graders in yearbook club / total number of 6th graders in sample) x 100
Plugging in the values, we get:
percentage = (10 / 40) x 100
percentage = 0.25 x 100
percentage = 25
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Complete Question:
A random sample from the 6th and 7th grade student population was taken to determine which clubs were the most popular.
6th Grade: Yearbook 10; Student Council 24; Jump Rope 6
7th Grade: Yearbook 18; Student Council 20; Jump Rope 2
What percent of 6th graders are involved in the yearbook club?
TA and TB are tangents to O.
OA = 4 and ∠ ATB = 69°.
Find each of the following.
10). ∠ OAT
11). ∠ OTA
12). ∠ AT
13). ∠ BT
The measure of the angles ∠OAT, angle ∠OTA, side AT, and side BT will be 90°, 34.5°, 5.82 units, and 5.82 units, respectively.
Given that:
TA and TB are tangents to O.
OA = 4 and ∠ATB = 69°.
Angle ∠OAT will be 90° because the tangent and radius intersect at a right angle.
Angle ∠OTA is half of the angle ∠ATB. Then we have
∠OTA = ∠ATB/ 2
∠OTA = 69° / 2
∠OTA = 34.5°
The measure of the length AT is calculated as,
tan 34.5° = 4 / AT
AT = 5.82
The measure of the length BT is calculated as,
tan 34.5° = 4 / BT
BT = 5.82
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A rectangular hotel room is 4 yards by 6 yards. The owner of the hotel wants to recarpet the room with carpet which costs $73.00 per square yard. How much will it cost to recarpet the room?
The amount of money it would cost to recarpet the rectangular hotel room is equal to $1,752.
How to calculate the area of a rectangle?In Mathematics and Geometry, the area of a rectangle can be calculated by using the following mathematical equation:
A = LB
Where:
A represent the area of a rectangle.B represent the breadth of a rectangle.L represent the length of a rectangle.By substituting the given parameters into the formula for the area of a rectangle, we have the following;
Area of rectangular hotel room = 4 × 6
Area of rectangular hotel room = 24 yd²
Now, we can determine the cost as follows;
Cost of recarpet = $73.00 × 24 yd²
Cost of recarpet = $1,752.
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Select ALL the correct answers.
For ΔABC, which two relationships are true?
An Image of a right-angle triangle BAC with B at the right angle. With an angle of (90 minus theta).
Answer:
Step-by-step explanation:
An Image of a right-angle triangle BAC with B at the right angle. With an angle of (90 minus theta).Refers to the attachment given belowThe members of a recreation class were asked to name their
favorite sports. The table shows the numbers who responded in
various ways. If a member of this class is selected at random,
what is the probability that the favorite sport of the person
selected is bicycling?
The probability is
(Do not simplify.)
2
Sport
Sailing
Archery
Snowboarding
Bicycling
Rock climbing
Rafting
Number of Class Members
2
11
6
20
7
14
n
The probability is given as 7 / 60 for the favorite sport of the person being bicycling
How to solve the probabilityThe frequency of bicycling in the table is goven as 7
We have tp add the total of all of the values in order to get the given probability
Hence we would have
2 + 11 + 6 +20 + 7 + 14
= 60
The probability is given as 7 / 60
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Factor the equation
Factoring the equation f(x) = 4x^2 - 3x - 10 gives f(x) = (4x - 5)(x + 2)
Factoring the equationFrom the question, we have the following parameters that can be used in our computation:
f(x) = 4x^2 - 3x - 10
Expand the equation
So, we have the following representation
f(x) = 4x^2 + 8x - 5x - 10
Factorize the equation
So, we have the following representation
f(x) = 4x(x + 2) - 5(x + 2)
Factor out x + 2 from the equation
So, we have the following representation
f(x) = (4x - 5)(x + 2)
Hence, the factored exrpression is f(x) = (4x - 5)(x + 2)
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ASSAAPP NEEDD HELLPPP
please answer me a whole question
The two different statements are π times radius and π times diameter.
What is the circumference of the circle?
The circumference of a circle is the distance round the circle.
Mathematically, the formula for the circumference of a circle is given as;
C = 2πr, or
C = πD
where;
r is the radius of the circleD is the diameter of the circleFor this circle, the circumference is calculated as follows;
C = 2π x 6 in
C = 12π in
Thus, the distance round the circle and the circumference are the same.
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The expression 1125t approximates the distance, in feet, that sound travels in air in t seconds. What does the 1125 represent in the context of this situation? OA. the approximate number of feet that sound travels in air in 1 second OB. the approximate number of feet that sound travels in air in 1125 seconds OC. the approximate number of seconds it takes sound to travel 1 foot in air OD. the approximate number of seconds it takes sound to travel 1125 feet in air
The meaning of the number 1125 in the context of this problem is given as follows:
A. the approximate number of feet that sound travels in air in 1 second.
What is a proportional relationship?A proportional relationship is a type of relationship between two quantities in which they maintain a constant ratio to each other.
The equation that defines the proportional relationship is given as follows:
y = kx.
In which k is the constant of proportionality, representing the increase in the output variable y when the constant variable x is increased by one.
The input and the output variables for this problem are given as follows:
Input: time.Output: distance traveled by the sound.Hence the constant of 1125 represents the distance traveled by the sound each second.
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solve for x image attched please help
Answer:
x/4 = 36/x
Step-by-step explanation:
You want the proportion relating the altitude of the right triangle to the segments of the hypotenuse.
Similar trianglesAll the triangles in this figure are similar, so the ratios of corresponding sides are the same:
long leg/short leg = x/4 = 36/x
The proportion of interest is ...
[tex]\boxed{\dfrac{x}{4}=\dfrac{36}{x}}[/tex]
__
Additional comment
The solution is ...
x² = 4·36
x = 2·6 = 12
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25. Which of the following is a correct way
of calculating 0.63 ÷ 0.015?
A. 63 15
B. 630 - 15
C. 630 1.5
D. 63
0.15
Answer: (Maybe) B
Step-by-step explanation:
The answer for this problem would be 42. However, if you take 630 and divide it by 15 (630/15) you'll get 42 as well. I'm not sure if you accidentally typed the hyphen in there (choice B) or if it's supposed to represent a negative sign. But, I believe B would be correct.
PLS ANSWER WILL GIVE BRAINLIEST IF ANSWER IS RIGHT(NO LINKS)
∆ UVW ~ ∆ XYZ. Identity the perimeter and area of ∆ UVW to the nearest tenth.
For her end of the year party Adriana mixed 6 L of Brand A juice with 9 L of Brand B juice. Brand A contains 52% fruit juice and Brand B contains 12% fruit juice. What percent of the mixture is fruit juice?
A. 28%
B. 20%
c. 30%
Heather's statement shows a previous balance
of $1413.92, a payment of $40, and new
transactions totaling $381.51. What is her
new balance if her APR is 16.2%?
Heather's new balance if her APR is 16.2% is, $1773.98
We have to given that;
Heather's statement shows a previous balance of $1413.92, a payment of $40, and new transactions totaling $381.51.
Hence, We have;
Previous balance: 1413.92
payment: 40
new transaction: 381.51
APR: 16.2%
So, We need to divide APR by 12 to get the monthly rate:
16.2% / 12 = 1.35%
⇒ 1413.92 - 40 = $1373.92
And, Interest for month = 1373.92 x 1.35%
= $18.55
Since, We did not include 138 because it still is within the 1 month period and it is not subject to interest.
Only the revolving amount of 1373.92 has interest.
So, Heather's new balance if her APR is 16.2% is,
= 1373.92 + 18.55 + 381.51
= $1773.98
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Find the sun of the polynomial expression shown
The sum of the given two polynomials (x²-7x+14) + (x²+10x-4) is 2x² + 3x + 10
To find the sum of the polynomial expression, we need to add the like terms of the two polynomials.
The first polynomial is x²-7x+14 and the second polynomial is x²+10x-4. We can combine the terms with x² to get 2x².
Then, we can combine the x terms to get 3x.
Finally, we can combine the constant terms to get 10.
Therefore, the sum of the two polynomials is:
2x² + 3x + 10
In summary, we can find the sum of two polynomials by adding the like terms of the polynomials. We group the terms with the same degree of x, add them up and simplify the expression by combining the like terms.
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CAN SOMEONE HELP WITH THIS QUESTION?
Answer:
v(t) = 38 -9.8th(t) = -4.9t² +38t +1.8Step-by-step explanation:
You want functions for the velocity v(t) and height h(t) of a ball thrown upward at 38 m/s from a height of 1.8 m. The acceleration is -9.8 m/s².
RelationsThis sort of problem is usually discussed in a physics course. The relation between acceleration, velocity, and position is ...
velocity is the rate of change of position
acceleration is the rate of change of velocity
Then the inverse relations are ...
h(t) = ∫v(t)dt +h(0)
v(t) = ∫a(t)dt +v(0)
ApplicationWhen position is measured in one dimension (up = positive), these have the standard formulas:
v(t) = g·t + v(0)
h(t) = 1/2g·t² +v(0)·t +h(0)
Filling in the given values (g = -9.8, v(0) = 38, h(0) = 1.8), we have ...
v(t) = -9.8t +38 . . . . . . . . . . . . meters per second
h(t) = -4.9t² +38t +1.8 . . . . . . meters
Edem put some money into a savings account that paid 3%
simple interest per annum.
After (n + 1) years, the amount of money in the account
was 1.875% more than the amount of money in the
account after n years.
What is the value of n?
The value of n is given as follows:
n = 53.3 years.
How to obtain the balance using simple interest?The equation that gives the balance of an account after t years, considering simple interest, is modeled as follows:
A(t) = P(1 + rt).
In which the parameters of the equation are listed and explained as follows:
A(t) is the final balance.P is the value of the initial deposit.r is the interest rate, as a decimal.t is the time in years.The interest rate for this problem is given as follows:
r = 0.03.
Then the amounts are given as follows:
After n years: A(n) = 0.03Pn.After (n + 1) years: A(n + 1) = 0.03P(n + 1).The ratio is given as follows:
A(n + 1)/A(n) = 1.01875.
Hence the value of n is obtained as follows:
(n + 1)/n = 1.01875 (0.03P is simplified as it is common to both expressions)
1.01875n = n + 1
0.01875n = 1
n = 1/0.01875
n = 53.3 years.
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The measure of two angles are 22 and 85 degrees find the measure of the third angle
The triangle's third angle has a measure of 73 degrees.
The sum of the angles in a triangle is always 180 degrees. Let's call the third angle x.
So we have:
22 + 85 + x = 180
107 + x = 180
Subtracting 107 from both sides:
x = 73
Therefore, the measure of the third angle of the triangle is 73 degrees.
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Try It
Answer the questions to help choose the best data display.
1 Five teams are competing in a variety of events. The table shows the number of darts that hit
the bullseye for team results.
Team
Sharks
Tigers
Bananas
Stem-and-Leaf Plot frequency with
Eagles
Rubies
Number of
Bullseyes
12
2
7
1
10
What type of information is given?
What does the organizer want the display to show?
How will the display be analyzed?
Which type of display would be most appropriate? Explain your
answer.
The given information shows the number of bullseyes hit by five different teams in a variety of events.
What is the best way to display and analyze these team results?To display & analyze these results, the organizer would want a clear and concise visualization that highlights the performance of each team in which bar graph or a horizontal bar chart would be the most appropriate display to use in this scenario.
On the chart, x-axis would represent the team names and the y-axis would represent the number of bullseyes hit, so, the display would allow for easy comparison of the performance of each team, as well as highlighting any significant differences in performance.
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The area of the triangle below is 1/8 square feet . What is the length of the base ? Express your answer as a fraction in simplest form.
The length of the base of the right-angle triangle will be 1 / 2 inches.
Since, We know that;
It's a form of a triangle with one 90-degree angle that follows Pythagoras' theorem and can be solved using the trigonometry function.
So, The area of the right-angle triangle is given as
A = 1/2 x B x H
Where B is the base and H is the height of the right triangle.
The area of the triangle below is 1/8 square inches. And the length of the perpendicular will be 1/2 inches.
Then the length of the base will be;
A = 1/2 x B x H
1/8 = 1/2 x B x 1/2
1/8 = 1/4 x B
B = 1/2
Thus, The length of the base of the right-angle triangle will be 1/2 inches.
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4. Expand these brackets:
a. 9(2q + 3)
Answer:
18q + 27
Step-by-step explanation:
9(2q + 3)
9 x 2q = 18q
9 x 3 = 27
18q + 27
: )