Which graph represents the compound inequality?
n < –2 or n ≥ 4
Answers
The third number line represents the compound inequality n < –2 or n ≥ 4.
What is Number system?A number system is defined as a system of writing to express numbers.
The given compound inequality is n < –2 or n ≥ 4
We can use a combination of a less than (<) symbol and a greater than or equal to (≥) symbol to represent the inequality.
The third number line represents the inequality n < –2 or n ≥ 4.
The less than symbol indicates that n must be less than -2, while the greater than or equal to symbol indicates that n must be greater than or equal to 4.
The open circle at -2 indicates that n is not included in the solution set for n < -2,
The closed circle at 4 indicates that n is included in the solution set for n ≥ 4.
Hence, third number line represents the compound inequality n < –2 or n ≥ 4.
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Related Questions
In the diagram shown, what is the ratio of shaded parts to unshaded parts?
2 shaded for every 4 unshaded
O 6 shaded for every 2 unshaded
2 shaded for every 2 unshaded
O4 shaded for every 2 unshaded
Answers
Answer:
D
Step-by-step explanation:
Which statement is TRUE?
A) A measurable characteristic of a population is called a statistic.
B) A population includes all of the elements from a set of data.
C) Only one sample can be derived from the same population.
D) A measurable characteristic of a sample is called a parameter
Answers
The statement that's is true is B. A population includes all of the elements from a set of data.
It's should be noted that a population of a given set of numbers consists of all the numbers. During research, a sample is gotten from the entire population and everyone has a chance of being picked.
It should be noted that there are several samples that can be gotten from the population. Also, a measurable characteristic of a population is not referred to as a statistic.
In conclusion, the correct option is B.
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The correct statement is B) A population includes all of the elements from a set of data. This is because a population refers to the totality of subjects we wish to study, whereas a sample is a subset from which we collect data. A statistic is a measure of a sample, and a parameter is a measure of a population.
The question pertains to statistical terminology, specifically the definitions of sample, statistic, population, and parameter. B) A population includes all of the elements from a set of data. This statement is TRUE. A population refers to the entire set of subjects or elements that we are interested in studying. The definition can be applied across various contexts, such as all students in a school, all the birds in a forest, or all the cars produced by a factory.
Conversely, a sample is a subset of the population from which data is actually collected. This is because it is often impractical or impossible to collect data from the entire population. A statistic is a characteristic of a sample, such as the mean or standard deviation, which provides an estimate of the corresponding population parameter. A parameter, therefore, is a characteristic that describes the entire population. For instance, if we calculate the average height of a sample of students from a school, that average is a statistic that estimates the average height of the entire school population—an example of a parameter.
Statement A is incorrect because a measurable characteristic of a population is called a parameter, not a statistic. Statement C is incorrect because multiple samples can be drawn from the same population. Statement D is incorrect because a measurable characteristic of a sample is called a statistic, not a parameter.
The probability of choosing an apple-flavored juice box out of the refrigerator without looking is one. which term best scribes the probability?
Answers
Answer:
Certain
Step-by-step explanation:
The term probability describes the number chance that an event will happen.
The value of probability is 1 when an event is certain to happen.
An event that cannot possibly happen has a probability of 0.
The probability is between 0 and 1. If there is a chance that an event will happen.
The function represented on the graph is a continuous
function. Complete the statements.
On the closed interval [4, 1], the function appears to
have a minimum value of which is the result of
evaluating
On the closed interval [-5,5), the function appears to
have a minimum value at x = and a maximum
value at x =
On the closed interval (-1, 0], there is/are exactly
extreme value(s).
Answers
Answer:0,-1,5,-2.5,two
Step-by-step explanation:
Just did it
You randomly choose one hat from 3 green hats, 4 black hats, 2 white hats, 2 red hats, and 1 blue hat. How many total hats are there?
Answers
Answer:
12 hats
Step-by-step explanation:
I NEEP HELP ON THIS NOWWWWWW
i need the vertex, axis of symmetry, as well as if it is a vertical strech, shrink, and by a factor of how much for the graph in the picture above.
PLEASE HELP QUICK
Answers
Answer:
vertex and AOS is 0, and i think the stretch is 1
Step-by-step explanation:
Answer: vertex (0,0)
Vertical stretch
Axis of symmetry X=0
Step-by-step explanation:
Find x first to answer get brainliest
Answers
The two angles on the bottom form a right angle so they need to equal 90 degrees.
X = 90 - 35
X = 55 degrees.
Answer:
x=55
Step-by-step explanation:
The angles x and 35 are complementary, or add to 90 degrees
x+35=90
Subtract 35 from both sides
x=55
An entertainment venue has a total advertising budget of $5 million per year. 30% of the budget is spent on social media and 25% is spent on traditional media. Within the traditional media spending, 15% is spent on print advertising, 50% is spent on TV
advertising and 3596 is spent on radio advertising. How much is spent on radio advertising?
Answers
Answer:
437,500
Step-by-step explanation:
The percentage value of amount of money spent on radio advertising is given by R = $ 437,500
What is Percentage?A percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, %
The difference between an exact value and an approximation to it is the approximation error in a data value. Either an absolute error or a relative error might be used to describe this error.
Percentage change is the difference between the measured value and the true value , as a percentage of the true value
Percentage change =( (| Measured Value - True Value |) / True Value ) x 100
Given data ,
Let the percentage value of amount of money spent on radio advertising be represented as R
Now , the total amount of revenue money = $ 50,00,000
The percentage of money spent on traditional media = 25 %
So , the amount of money spent on traditional media = percentage of money spent on traditional media x total amount of revenue money
On simplifying , we get
The amount of money spent on traditional media = ( 25/100 ) x 5000000
The amount of money spent on traditional media = $ 12,50,000
Now , the percentage of amount spent on radio advertising = 35 %
So , the amount of money spent on radio advertising = ( 35/100 ) x amount of money spent on traditional media
On simplifying , we get
The amount of money spent on radio advertising = ( 35/100 ) x 12,50,000
The amount of money spent on radio advertising = $ 4,37,500
Hence , the amount of money on radio advertising is $ 4,37,500
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UV and RV are secant segments that intersect at point V.
Circle C is shown. Secants U V and R V intersect at point V outside of the circle. Secant U V intersects the circle at point T, and secant R V intersects the circle at point S. The length of U V is 12, the length of T V is a, the length of R S is 5, and the length of S V is 4.
What is the length of TV?
Answers
Answer:
a=3
Step-by-step explanation:
Intersecting Secants Theorem
If two secant segments are drawn to a circle from an exterior point, then the product of the measures of one secant segment and its external secant segment is equal to the product of the measures of the other secant segment and its external secant segment.
Applying the theorem of Intersecting Secants in the diagram
[tex]TV\cdot UV=SV\cdot RV[/tex]
[tex]a*12=4X9\\12a=36\\a=36\div12\\a=3[/tex]
Therefore, the value of a=3
Answer:
The answer to this question is 3
Step-by-step explanation:
If the scale factor for the dilation shown is 3 which is the length of B’ C’
A 5/3
B 8
C 12
D 15
Answers
Answer:
It's 15
Step-by-step explanation:
Got it right
The measure of B'C' after the dilation of 3 is given by the equation BC = 15
What is Dilation?Resizing an item uses a transition called Dilation. Dilation is used to enlarge or contract the items. The result of this transformation is an image with the same shape as the original. However, there is a variation in the shape's size. Dilation transformations ensure that the shape will stay the same and that corresponding angles will be congruent
Given data ,
Let the triangle be represented as ABC
Now , the dilated triangle is represented as A'B'C'
The dilation factor d = 3
The measure of side AB = 4 units
The measure of side BC = 5 units
The measure of side AC = 3 units
Now , after the dilation of 3 , we get
The measure of side A'B' = 12 units
The measure of side B'C' = 15 units
The measure of side A'C' = 9 units
Hence , the measure of side B'C' is 15 units
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3. Ryan asks 80 people to choose a marble, note the color, and replace
the marble in Brianna's bag. Of all random marble selections in this
experiment, 34 red, 18 white, 9 black, and 19 green marbles are selected.
How does the theoretical probability compare with the experimental
probability of drawing a white marble? Lesson 9-3
Answers
Answer:
22.5% hope this helps!
Step-by-step explanation:
1) 18 over 80
2) 18 divided by 80 = .225
3) move the decimal to the right twice
4) answer is 22.5%
Answer: Ex. Prob. Is 23 % becuase it’s 22.5 % you round the five up and get 23%
Step-by-step explanation:
18/20
divide 18 by 20
then you get .225
move the decimal point twice
you get 22.5%
round that up and get 23%
Solve for x please help
Answers
Answer:
x = 5
Step-by-step explanation:
By remote exterior angle theorem:
[tex](6 + 25x) \degree = (18x - 3)\degree + 44\degree \\ 6 + 25x = 18x - 3 + 44 \\ 25x - 18x = 41 - 6 \\ 7x = 35 \\ x = \frac{35}{7} \\ \huge \red{ \boxed{ x = 5}}[/tex]
A certain lottery consists of selecting five different numbered balls from numbered 1 to 15 white balls and one from 1 to 14 gold Mega balls. A player wins the jackpot by matching all five numbers drawn from white balls (1 through 15) and matching the number on the gold Mega Ball (1 through 14). What is the probability of winning the jackpot?
Answers
Answer:
1/42,042 or 2.38×10^-5
Step-by-step explanation:
Please kindly check the attached files for explanation
Travis's purchasing an $225000 home with a 30 year mortgage at 5.15% because he is not making a down payment PMI in the amount of $84.50 a month is required for the 1st 2 years of the loan based on this information what is the total cost of his loan
Answers
Answer:
The total cost of the loan = $444,208.80¢
Step-by-step explanation:
Please kindly check the attached files for details
Answer: $444,309.60
Step-by-step explanation:
Describe possible consequences of each of the following.
A. failing to pay cell phone
B. failing to pay your credit card bill on time.
Answers
B. If you fail to pay your credit card bill on time, you will have to pay late fees, receive increased interest rates, and incur damages to your credit score. If you continue to miss payments your card can be frozen, your debt could be sold to a collection agency, and the owner of your debt could sue you and have your salary garnished.
Use the properties of exponents to solve for each variable.
4^8•4^2=4a
(2^4)^5=2^b
5^6/5^2=5^c
a=
b=
c=
Answers
Answer:
[tex] {4}^{8} {4}^{2} = {4}^{10} [/tex]
[tex]( { {2}^{4} )}^{5} = {2}^{20} [/tex]
[tex] \frac{ {5}^{6} }{ {5}^{2} } = {5}^{4} [/tex]
a = 10, b = 20, c = 4
How much water is in an empty glass that is 10cm high and has a diameter of 5cm
Answers
Answer:
How much water is in an empty glass that is 10cm high and has a diameter of 5 cm ?
= 196,25 cm
Step-by-step explanation:
diameter = 5 cm
radius = 1/2 × diameter
radius = 1/2 × 5 = 2,5
How much water is in an empty glass that is 10cm high and has a diameter of 5 cm?
= π × r × r × high
= 3,14 × 2,5 × 2,5 × 10
= 196,25 cm
The amount of water in an empty glass is 196.43 cubic centimetre.
Given diameter of glass is 5 cm.
So its radius is [tex]\frac{5}{2}[/tex] cm or 2.5 cm.
Height of glass is 10 cm.
Now we know that normal shape of glass is cylindrical,
So volume of glass = volume of cylinder= [tex]\pi r^{2} h[/tex]
= [tex]\frac{22}{7} \times2.5^{2} \times10[/tex]
[tex]= \frac{22}{7} \times6.25\times10[/tex]
[tex]=196.43 cm^{3}[/tex]
Hence the amount of water in an empty glass is 196.43 cubic centimetre.
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Factor completely. x^4 - 9.
Answers
Answer:
[tex](x^2+3)(x^2-3)[/tex]
Step-by-step explanation:
Since both are perfect squares use the difference of squares formula [tex]a^2-b^2=(a+b)(a-b)[/tex] with a = [tex]x^{2}[/tex] and b = 3
=[tex](x^2 +3)(x^2-3)[/tex]
What is the area of the triangle?
Answers
That’s how you calculate the area of a triangle
Find the distance between point D and point F.
A) 3
B) 5
C) 6
D) 7
Answers
Answer:
6
Step-by-step explanation:
Answer:
C. 6
Step-by-step explanation:
Help please A multiple choice question has 6 options. What is the percentage of getting the answer correct ? Can you write the answer as a ratio too?
Answers
Answer:
16.67%
Step-by-step explanation:
No. of options: 6
Correct option: 1
P(correct) = 1/6 × 100
16.67%
Walt and Hank collect quarters from different states. Walt collected q quarters. Hank collected four fewer quarters than Walt. The combined dollar value of their coins was $17.50. The following equation represents the situation.
0.25q + 0.25(q - 4) = 17.50
How many quarters does Walt have?
A.
33 quarters
B.
35 quarters
C.
37 quarters
D.
43 quarters
Answers
Answer:
Walt has 37 quarters. Hank has 33.
Step-by-step explanation:
Solve the given equation for q:
0.25q + 0.25q - 1.00 = 17.50
Simplify this, obtaining:
0.50q = 18.50
Simplifying this by multiplying both terms of this result by 100:
50 q = 1850
Thus, q = 1850/50 = 37
Walt has 37 quarters. Hank has 33.
Note that 37 + 33 = 70, and that 70($0.25) = $17.50. So our results are correct.
Which of the given statements are true about Point B?
A) D
B) A and B
C) A and C
D) B and D
Answers
Answer:
I'd say your answer should be (B.) A and B
Step-by-step explanation:
point B on your graph is in quadrant one.
also, your point is at (5,4) so both numbers of your point are positive.
therefore, your answer should be (B.) A and B
Hope this helps!
Help can’t figure out the answer!
Answers
Answer: A
Step-by-step explanation:
8x2=16
5x3=15
16-15=1
Also, 5+8=13
I just did it
The volume of the pyramid shown above is 147.97 units3 and the height is 9.6units. Find the length of one edge of the square base.
Answers
Answer:
6.8 units
Step-by-step explanation:
Formula for Area of a Pyramid:
V = 1/3 bh (b = area of triangular base)
147.97 = 1/3b(9.6)
Solve for b by dividing 147.97 by (1/3)(9.6)
b = 46.2
b is the area of the base so take the square root to find the length of one edge
√46.2 = 6.8 units
Which graph shows the solution set of the inequality 29(x+8) < 26.19
10
HELLLLP
Answers
Answer:
[tex]29\left(x+8\right)<26.19\\[/tex]
[tex]\frac{29\left(x+8\right)}{29}<\frac{26.19}{29}\\x+8<0.90310\dots \\x<-7.09689\dots[/tex]
I can't draw the graph but the notation is: [tex]x\in\mathbb{R}|x<-7.09689\dots[/tex]
x equals to all the region in the left from -7.09689...
The composite figure is made up of a triangular prism and a pyramid. The two solids have congruent bases. A triangular pyramid is stacked on top of a triangular prism. They both share a triangular base. The triangle has a height of 10 and a base length of 22. The height of the triangular prism is 25. The height of the pyramid is 19.5. What is the volume of the composite figure? 715 units3 2,035 units3 2,750 units3 3,465 units3
Answers
Answer:
the answer is 3465
Step-by-step explanation:
got it right on ed
The required volume of composite figure is 3465 cubic units. Option d is correct.
For composite figure made of triangular pyramid over triangular prism both as congruent base with dimension h = 10 and base =22.
Hight for both pyramid and prism is 19.5 and 25
Volume of composite figure is to be determine,
When two or more solid put together to form new solid is said to be composite figure.
Here,
Volume of a pyramid = 1/3(1/2 base x height of triangle base)*h of
Volume of a pyramid = 1/3*22*10/2*19.5 = 715 cubic units
Similarly, for triangular prism
Volume of a triangular prism= 22*10/2x 25 = 2750 cubic units
Total volume = volume of a triangular (pyramid + prism)
Total volume = 715+2750
Total volume = 3465 cubic units.
Thus the required volume of composite figure is 3465 cubic units.
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Evaluate the function.
f(x) = –x^2+ 3x + 13
Find f(-10)
Answers
Answer:
-117
Step-by-step explanation:
Plug -10 in every time you see "x". Then, I used a calculator to evaluate the function (find the answer). Then, I got -117.
Hope this helped :)
Please help! I will mark you as brainliest!
Answers
Answer:
2⁻²
Step-by-step explanation:
(2⁴x 2³ )/ (2⁵x 2⁴)
2⁴ cancels itself up and down
2³/2⁵
Using Law of Indices
2³⁻⁵= 2⁻²
PLEASE HELP ASAP!!!!!!!
Which method can you use to prove these triangles congruent?
A.) the SSS Postulate
B.) the SAS Postulate
C.) the ASA Postulate
D.) the HL Theorem
Answers
Answer:
A.) the SSS Postulate
Step-by-step explanation:
Two sides of each triangle are marked congruent, and the third side is shared by the triangles. Hence, all three sides are congruent, and the SSS Postulate applies.