Step-by-step explanation:
4 is the base of the exponent.
hope it helps.. please mark brainliest
In a market research survey of 2518 motorists, 252 said that they made an obscene gesture in the previous month.
If one of the surveyed motorists is randomly selected, what is the probability that this motorist did not make an obscene gesture in the previous month?
Answer:
Probability is 89.99%
Step-by-step explanation:
divide 252 by 2518 and you get 10.01% but that represents the people who did make the gesture so instead you would minus 252 from 2518 and that would be 252 - 2518 = 2266 then you would divide 2266 by 2518 and you get 2266/2518 = 0.8999 which is equal to 89.99%
A band wants to enter a contest that requires traveling expenses. They need at least $1,150 to cover all of the expenses. They have already saved $700 . They are selling shirts with a profit of $7.00 per shirt to earn the remaining money. Part A Create an inequality to represent the minimum number of shirts, n, the band must sell to earn the remaining money. Part B what is the minimum number of shirts the band must sell to earn the remaining money?
Let the number of shirts be x.
The cost of x shirts is $7x.
Determine the inequality for the minimum number of shirts.
\(7x+700\ge1150\)(B)
Simplify the inequality to obtain the minimum number of shirts.
\(\begin{gathered} 7x+700-700\ge1150-700 \\ 7x\ge450 \\ \frac{7x}{7}\ge\frac{450}{7} \\ x\ge64.28 \end{gathered}\)The number of shirts is always a whole number. So the possible value of x is 65.
Thus, minimum number of shirts the band must sell to earn the remaining money is 65.
Find the absolute value of –0.909.
Answer:
0.909
Step-by-step explanation:
Absolute value is basically the positive value of a number in this case. The symbol of absolute value is ||, and so, the answer is:
|-0.909| = 0.909
Hence, the answer is 0.909, just make the answer positive if they ask for the absolute value of a number.
Hope this helps and be sure to mark this as brainliest! :)
Identify the greatest common factor.
8y, -12x, 4xy
The greatest common factor, GCF, of 8y, -12x, and 4xy is 4
Determining the Greatest common factor (GCF) of expressionsFrom the question, we are to determine the greatest common factor of the given expressions.
The given expressions are 8y, -12x, and 4xy
To determine the greatest common factor, we will express each of the expressions as a product of their factors.
8y = 2 × 2 × 2 × y
-12x = 2 × 2 × 3 × -x
4xy = 2 × 2 × x × y
From above, we can observe that the greatest common factor is
2 × 2
= 4
Hence, the greatest common factor is 4
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I need help PLZZ NO Files PLZZ I’m taking the finals exam
Answer:
Area of a parallelogram = bh
= (14 × 10)cm^2 = 140cm^2 (ans)
Hope it helps
Find the complement of the set given that U = {x | x is in I and −3 ≤ x ≤ 10}. (Enter your answers as a comma-separated list.){x | x is in I and −2 ≤ x < 5}
The difference between the two sets is the complement of the set. That means that the compliment set will include the numbers that the two sets do not have. For the first universal set U, we have numbers between -3 up to 10. The second set contains numbers -2 up to 4 only. Why up to 4 only? Because the inequality states that 5 is not included on the number set.
This means that the numbers that include the complement of the set are -3, 5, 6, 7, 8, 9, and 10.
Answer: (-3, 5, 6, 7, 8, 9, 10)
Please help !!!!!! 20 points
The value of x in the polygon will be 13.25 degrees.
The value of x is 10.
We can find the value of x by plugging in the number of sides of the regular polygon into the formula x = (n-2)*15° - 1.
How to calculate the valueThe sum of the interior angles of a regular polygon with n sides is (n-2) x 180 degrees.
Sum of angles = (24-2) x 180 = 22 x 180 = 3960 degrees
Since all the angles in a regular polygon are congruent, we can divide the sum of the angles by the number of angles to find the measure of one angle:
Measure of one angle = 3960/24 = 165 degrees
165 = 12x + 6
159 = 12x
x = 13.25
Therefore, the value of x is 13.25 degrees.
Each of the triangles in our decomposition has one angle equal to (17x+2)°, so the sum of all the angles in the triangles is 43 × (17x+2)° = 731x+86°.
Therefore, we have:
731x+86° = 7380°
Solving for x, we get:
731x = 7294°
x = 10
Therefore, the value of x is 10.
The equation that can be used to find the value of x is:
(9x+48)° + (15x-24)° = (n-2)*180°
24x + 24 = (n-2)*180°
Dividing both sides by 24, we get:
x + 1 = (n-2)*15°
Subtracting 1 from both sides, we get:
x = (n-2)*15° - 1
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Inequalities - Introduction
Answer:
n = 19
Step-by-step explanation:
2n > 36 ( divide both sides by 2 )
n > 18
and
5n < 100 ( divide both sides by 5 )
n < 20
so n > 18 and n < 20
thus n = 19
There are 135 people in a sport centre.
77 people use the gym.
62 people use the swimming pool.
65 people use the track.
27 people use the gym and the pool.
23 people use the pool and the track.
31 people use the gym and the track.
4 people use all three facilities.
How many people use at least two
facilities?
Answer:
he total number of people who use at least two facilities is 4 + 45 = 49
Step-by-step explanation:
To find the number of people who use at least two facilities, we can find the number of people who use all three facilities and add the number of people who use only two facilities.
The number of people who use all three facilities is 4, and the number of people who use only two facilities is 27 + 23 + 31 - 3 * 4 = 45.
Therefore, the total number of people who use at least two facilities is 4 + 45 = 49.
How do u solve x+8-x=2
1) soln,
or,x+8-x=2
or,x-x=2-8
•°•-6 Ans#
Find the zeros of the function; To the nearest Hundredth. PLEASE HELP
Answer:
The zeros are ( -7.17,0) and (-4.291,0)
Step-by-step explanation:
I put it into desemos
which diagram below appears to show a pair of perpendicular lines Diagram A Diagram B Diagram C. Explain your Answer.
The answer for it is diagram B because it does not cross or have parallel lines
Which one is the correct choice?
Therefore, the correct response From these integral is option D is.
``` 10 + ∫₅¹ R(t) dt
What is an integral?An integral is a mathematical construct in mathematics that can be used to represent an area or a generalization of an area. It computes volumes, areas, and their generalizations. Computing an integral is the process of integration.
Integration can be used, for instance, to determine the area under a curve connecting two points on a graph. The integral of the rate function R(t) with respect to time t can be used to describe how much water is present in a tank.
The following equation can be used to determine how much water is in the tank at time t = 5 if there are 10 gallons of water in the tank at time t = 1.
``` 10 + ∫₅¹ R(t) dt
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Solve five and three sixths minus two and one third.
( Im Giving brainliest and extra points on this one :D)
A) Two and three eighteenths
B) Two and two ninths
C) Three and two ninths
D) Three and three eighteenths
Answer:
Option 4: \(3\frac{3}{18}\) is the correct answer.
Step-by-step explanation:
The given fractions are mixed fractions. the mixed fractions have to be converted into proper fractions before performing any operation like addition, subtraction etc.
Given fractions are:
\(5\frac{3}{6}-2\frac{1}{3}\)
Converting into proper fractions
\(=\frac{33}{6} - \frac{7}{3}\)
Making the denominator same
We have to multiply first fraction by 3 and second by 6
\(=\frac{33*3}{6*3} - \frac{7*6}{3*6}\\=\frac{99}{18}-\frac{42}{18}\\=\frac{99-42}{18}\\= \frac{57}{18}\)
Converting into mixed fraction: \(=3\frac{3}{18}\)
Hence,
Option 4: \(3\frac{3}{18}\) is the correct answer.
Answer:
3and3/18
Step-by-step explanation:
Is 350% of 49 less than 100, greater than 100 but less than 150, or greater than 150?
Answer:
the answer is 171.5
Step-by-step explanation:
first, you have to find 100% of 49, which is 49, then you multiply 49 x 3.5, and you get 171.5
i need help hurry pls
Answer:
you got this Playa I believe in you
Answer: the first one 8.2 the second one 49.2
Step-by-step explanation:
Please please help me please:(
Answer:
ihnidea
Step-by-step explanation:
If the weather in City A decreased constantly through the night from
5:00 PM to 9:00 PM, what is the rate of decrease of the weather in
degrees per hour if the temperature dropped from 20 degrees to 12
degrees?
A) 2
B) -2
C) 8
D) -8
E) 1
The rate of decrease of the weather in degrees per hour is 2 degrees.
EquationsThe time elapsed is from 5:00 PM to 9:00 PM, which is 4 hours.
The temperature dropped from 20 degrees to 12 degrees, which is a change of -8 degrees.
Therefore, the rate of decrease of the weather in degrees per hour is:
-8 degrees / 4 hours = -2 degrees per hour
What is rate of change of temperature?A measurement of how quickly the temperature changes over time is the rate of change. Depending on the time frame being considered, it is typically represented in units of degrees per hour, degrees per minute, or degrees per second. Depending on whether the temperature is rising or falling, the rate of temperature change can be either positive or negative. The temperature rises when the rate of change is positive; it falls when the rate of change is negative.
Many variables, including the amount of sunlight, wind speed, humidity, and the time of day, have an impact on the pace of temperature change. Generally speaking, temperature varies more quickly during the day than it does at night, and it varies more quickly in places with less foliage and more exposed ground. Human activity, such as the emission of greenhouse gases into the atmosphere, which can eventually lead to an increase in global temperatures, can also have an impact on the pace of change of temperature.
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Select the perfect square trinomial from among the options below.
A) x2 - 12x +36
B) x2 + 4x - 4
C) x2 - 2x-3
D) x2 + 10x + 20
Answer:
Step-by-step explanation:
x^2 - 12x +36
PLS HURRY FOR 80 POINTS Triangle XYZ is drawn with vertices X(4, −5), Y(6, −1), Z(10, −8). Determine the line of reflection if X′(4, 5).
y-axis
x-axis
y = 1
x = −4
Answer: a
Step-by-step explanation:
Someone to help me hereeeee
The required value of given composite function is (fog)(-6) = 37.
What is Composite function?When the result of one function is utilized as the input for another, this is known as a composite function. The function f g (x) fg(x) fg(x) fg(x), also known as "f of g of x" or "f g fg fg of x," is the composition of the two functions if we have a function f and another function g.
According to question:The function f(x) = x + 3, g(x) = x^2 - 2, and o is the function composition operator. To find the composite function (fog)(-6), we first evaluate g(x) at x = -6 and then use the result as the input for f(x).
For any value of x, we have
g(x) = x^2 - 2,
so when x = -6, we have
g(-6) = (-6)^2 - 2
= 36 - 2
= 34.
Next, we use the result from g(x), which is 34, as the input for f(x), so we have
f(g(-6))
= f(34) = 34 + 3
= 37.
Therefore, (fog)(-6) = 37, which means that when x = -6, the value of the composite function (fog)(x) is 37.
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What is 5x(12.28) +30/2
Answer:
its 61.4x+15
Step-by-step explanation:
Combine like terms in the expression below.
5c + 6 + 8c - 2
Plz help
The angle formed between one side and another, always less than 180 degrees.
Answer:obtuse angle
Step-by-step explanation:
An obtuse angle is an angle of greater than 90° and less than 180°. It is bigger than an acute angle. It is smaller than a straight angle, which measures 180°. Angles are measured with a protractor obtuse angle is specifically present in hexagon and pentagon and others.
During a single day at the radio station WMZH, the probability that a particular song is played is 1/6. What is the probability that this song will be played on exactly 6 days out of 7 days? Round your answer to the nearest thousandth.
Around 0.000125 or 0.0125% of the time, the song will be played exactly six out of seven days.
Every day represents a trial in this binomial probability issue, and there are only two potential results:
either the music is played (a success), or it is not (failure). We're looking for the likelihood that exactly 6 out of 7 trials will be successful.
The likelihood of success (performing the song) is 1/6, while the likelihood of failure (not playing the song) is 1 - 1/6 = 5/6, on any given day.
We can use the binomial probability formula to find the probability of exactly 6 successes in 7 trials:
P(6 successes) = (7 choose 6) * (1/6)⁶ * (5/6)¹
where (7 choose 6) is the number of ways to choose 6 days out of 7 to play the song, and is calculated as:
(7 choose 6) = 7! / (6! * 1!) = 7
Plugging in the values, we get:
P(6 successes) = 7 * (1/6)⁶ * (5/6)¹
P(6 successes) ≈0.00012502
Therefore, the probability that the song will be played on exactly 6 days out of 7 is approximately 0.000125 or 0.0125%.
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The length of the base of an isosceles triangle is x. The length of a leg is 4x−6. The perimeter of the triangle is 42. Find x
Answer:
x = 6
Step-by-step explanation:
x + 2(4x-6) = 42
x + 8x - 12 = 42
9x = 42 + 12
9x = 54
9/9 x = 54/9
x = 6
5,10,15,20,25 what is the common difference
Answer:
The common difference in the given sequence is 5.
Step-by-step explanation:
The common difference in the sequence is 5 because they all add by 5 each time for example 5 + 5= 10 and 10+5=15
Can anyone help me find the correct angle for ZWP?
Answer:
56 degrees
Step-by-step explanation:
Here, I think you just accidentally put the value for the angle ZWX, which would be ZWP+PWX(56+56).
You actually already wrote it on the paper, so nothing wrong with your math here, just a thinking error :)
what is the pythagoras theorum in terms of shakespear?
Answer:*
Step-by-step explanation:
Whoever gets this riddle right gets brainliest
I have keys that open no locks
I have space but no room
You can enter me but can't go in
What am I?
Answer: A keyboard
A keyboard is the right answer because it has keys that like the keys you tap but open no locks it has space between the keys but no room and the enter key is what you can enter to submit something but you can't go in it.
Answer:
The answer is piano