Answer:
{5}
Step-by-step explanation:
Set of counting numbers:
Set of numbers you count with, starting from 1. So
C = {1,2,3,4,5,....}
Proper subset of a set:
A proper subset of a set A is a subset B that is not equal to A, that is, all elements of B are in A but A has at least one element that is not in B.
In this question:
The set of counting numbers is C = {1,2,3,4,5,....}
Among the options, {-1,0,1} and {0} are not subsets of C, as they contain elements that are not in C, while {1,2,3,...} is not a proper subset, as it is equals to C. So the correct answer is {5}.
Need help ASAP ELO help help help help help
The stem-and-leaf plot represents the number of flowers in different public gardens throughout the city.
How many gardens have at least 18 flowers, but fewer than 30 flowers?
Enter your answer in the box.
A stem-and-leaf plot with a stem value of 1 with a leaf value of 5, 5, 6, 6, 7, 7, 8, 8, a stem value of 2 with a leaf value of 1, 4, 5, 9, and a stem value of 3 with a leaf value of 0, 5, 5, 6.
Key: 1|5 means 15
Answer:
6
Step-by-step explanation:
the values that meet this requirement, 18 ≤ x < 30, are:
18, 18, 21, 24, 25, 29
Using the extreme value theorem, which graph has a maximum of 3 and minimum of –9?
Answer:
the 1st one
Step-by-step explanation:
The graph A satisfy the condition. Then the correct option is A.
What is the maximum and minimum value of the function?A statement, principle, or policy that creates the link between two variables is known as a function. Functions are found all across mathematics and are required for the creation of complex relationships.
The condition for the maximum will be
f(x)'' < 0
The condition for the minimum will be
f(x)'' > 0
The graph has the maximum value at 3 and the minimum value at –9.
In the graph A, the curve start from the minimum of negative 9 and reaches to the maximum value of 3.
Then the graph A satisfy the condition.
Then the correct option is A.
More about the maximum and minimum value of the function link is given below.
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Find the measure of RPQ
Answer:
Step-by-step explanation:
<SRQ = 270 degrees
<RPQ is just 31 degrees short of that amount.
<RPQ = <SRQ - 31
<RPQ = 270 - 31
<RPQ = 239
The equation of the regression line is Y = 76 + 2x. Which of the
following choices describes the slope?
We can see here that the choice that describes the slope is: D. None of the choices are correct.
What is slope?In mathematics, slope refers to the measure of the steepness or incline of a line. It quantifies how much a line rises or falls as it moves horizontally from one point to another. Slope is often denoted by the letter "m" and can be calculated using the formula:
slope (m) = (change in y-coordinates) / (change in x-coordinates)
Slope is a fundamental concept in algebra and geometry and has various applications. It helps in determining the direction, steepness, rate of change, and relationships between variables. Slope is used in analyzing lines, calculating rates, graphing linear equations, finding equations of lines, and solving many real-life problems involving lines and gradients.
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Please help me please
Answer:
F
Step-by-step explanation:
Andrew, Blake, Jamal, Ernesto
Evaluate the 6 trig functions of the angle e. (please make sure to reduce ALL fractions)! 6 8 sin o 1 CSCA = cos e sec 0 tan cote
Answer:
I can't really see the question. Maybe the below will help anyway
Step-by-step explanation:
Use SOH CAH TOA to recall how the trig functions fit on a triangle
SOH: Sin(Ф)= Opp / Hyp
CAH: Cos(Ф)= Adj / Hyp
TOA: Tan(Ф) = Opp / Adj
What is an explicit rule in math?
Answer:
An explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). It defines the sequence as a formula in terms of n. It may be written in either subscript notation a n, or in functional notation, f (n). Sequence: {10, 15, 20, 25, 30, 35, ...}.
Step-by-step explanation:
Answer:
An explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). It defines the sequence as a formula in terms of n. ... This example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).
Step-by-step explanation:
Solve the equation for x, and enter your answer in the box below.
7x= -70
look at the picture above please help
Answer:
♨ [tex] \underline{ \underline{ \red{\large {\tt{Step - By - Step \: Explanation}}}}} : [/tex]
☄ [tex] \underline{ \underline{ \large{ \pink{ \tt{G \: I\: V\: E \: N}}}}} : [/tex]
Height ( h ) = 4 cm , Base ( b ) = 16 cm☂ [tex] \underline{ \underline{ \large{ \purple{ \tt{T \: O \: \: F \: I \: N \: D}}}} }: [/tex]
Area of the parallelogram☃ [tex] \underline{ \underline{ \large{ \orange{ \tt{ S \: O \: L \: U \: T \: I \: O\: N}}} }}: [/tex]
☼ [tex] \boxed{ \large{ \sf{Area \: of \: a \: parallelogram = base(b) \times height(h)}}}[/tex]
~Plug the known values & then multiply!
⤑ [tex] \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \large{ \tt{16 \: cm \times 4cm}}[/tex]
⤑ [tex] \: \: \: \: \: \: \: \: \: \: \: \: \ \: \: \: \: \: \: \: \: \: \: \: \ \boxed{\boxed{\large{ \tt{64 \: {cm}^{2} }}} }[/tex]
☥ [tex] \large{ \boxed{ \tt{Our \: Final \: Answer : \boxed{ \underline{ \bold{ \red{ \tt{64 \: {cm}^{2} }}}}}}}}[/tex]
♡ Hope I helped! ツ
Have a wonderful day / night !
✎ [tex] \underbrace{ \overbrace{ \mathfrak{Carry \: On \: Learning}}}[/tex] ✔
▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
Answer:
[tex]\huge \fbox \pink {A}\huge \fbox \green {n}\huge \fbox \blue {s}\huge \fbox \red {w}\huge \fbox \purple {e}\huge \fbox \orange {r}\huge \fbox \pink {:}\huge \fbox \pink{-}[/tex]
Given:
base[b]=16cm
height [h]=4cm
we have
Area of parallelogram=base ×height
=16×4=64cm²is your answer.
How do I check Y -3.87 = 2.12
Answer this question pls!!
all real numbers are complex numbers also. true or false?
Answer:
From the first definition, we can conclude that any imaginary number is also a complex number. From the second definition, we can conclude that any real number is also a complex number.
the graphs r right and i really need help ans plz anwer both
Answer:
See attachment for plots
Step-by-step explanation:
Given
The attached equations and points
Required
Plot the graph for each
[tex](a)\ y = x + 3[/tex]
[tex]x = \{-2,0,2\}[/tex]
For each value of x, we have:
[tex]y =x +3[/tex]
[tex]y =-2 +3 =1[/tex] ------ [tex](-2,1)[/tex]
[tex]y =0 +3 =3[/tex] ---- [tex](0,3)[/tex]
[tex]y =2 +3 =5[/tex] ----- [tex](2,5)[/tex]
[tex](b)\ y = \frac{1}{2}x - 2[/tex]
[tex]x = \{-2,0,2\}[/tex]
For each value of x, we have:
[tex]y = \frac{1}{2}x - 2[/tex]
[tex]y = \frac{1}{2}*-2 - 2= -3[/tex] ------ [tex](-2,-3)[/tex]
[tex]y = \frac{1}{2}*0 - 2= -2[/tex] ---- [tex](0,-2)[/tex]
[tex]y = \frac{1}{2}*2 - 2= -1[/tex] ----- [tex](2,-1)[/tex]
See attachment for both plot
How many centimeters are equal to 0.4 inches? Remember, 2.54 cm = 1 in.
Enter you number as a decimal and round to the nearest hundredth. 
Answer:
1.016 cm
Step-by-step explanation:
1 inch = 2.54 cm
0.4 inch = 2.54 * 0.4 cm = 1.016 cm
The length, l, that a spring is stretched varies directly as the amount of force, F, applied to the end of the spring. When a force of 10 pounds is applied to a spring, it stretches 3 inches. How much will the same spring stretch if the force is increased to 15 pounds?
A.
8 inches
B.
7.5 inches
C.
4.5 inches
D.
2 inches
Answer:
C. 4.5 inches
Step-by-step explanation:
Given the following data;
Force, F = 10 pounds
Extension, e = 3 inches
First of all, we would determine the spring constant (k) using the following formula;
Force = spring constant * extension
10 = spring constant * 3
Spring constant = 10/3
Spring constant = 3.33 pounds per inches.
Next, we would find the extension of the spring when a force of 15 pounds is applied;
F = ke
15 = 3.33 * e
Extension, e = 15/3.33
Extension, e = 4.5 inches.
what's the answer to this? (Zearn)
Answer: 68 1/18
Step-by-step explanation:
Area of the large rectangle:
11 1/3 x 7 = 79 1/3
Area of tiled floor:
4 5/6 x 2 1/3 = 11 5/18
79 1/3 - 11 5/18 = 68 1/18
Answer:
68 1/18
Step-by-step explanation:
7 x 11 1/3 = 79 1/3
4 5/6 x 2 1/3 = 11 5/18
79 1/3 - 11 5/18 = 68 1/8
I will give you Brainiest if you are right.
Answer:
Its c i just did the math
Step-by-step explanation:
Answer:
D 2^2 x 5 x 7
Step-by-step explanation:
140 -> 7 and 20
7 is prime
20 -> 5 and 4
5 is prime
4 -> 2 and 2
2 is prime
y varies directly with square root of(x+5) ..
. y=4 when x = -1
find y when x=11
Answer:
y varies as √(x+5)
Step-by-step explanation:
y varies as √(x+5)
y= k√(x+5)
k is a constant connecting the two sides.
therefore
k=y/√(x+5)
k=4/√(-1+5)
k= 4/√4
k=4/2
k=2
Y when x=11
y=k√(x+5)
y=2√(11+5)
y=2√16
y=2*4
y=8
Find the volume of the cone.
Radius: 5 m, Height: 5 m
Round to the nearest whole number.
Volume = [?] m3
Enter
Answer: 130.8 on acellus
Step-by-step explanation:
What’s the area of the figure below?
Answer:
482.5 ft^2.
Step-by-step explanation:
The figure can be regarded as a rectangle with a triangle cut out of one corner.
The base of the triangle = 25-20 = 5 in and the height = 20 - 13 = 7 in.
The required area = area of rectangle - area of triangle
= 25*20 - 1/2 * 5 * 7
= 500 - 17.5
= 482.5 ft^2
9514 1404 393
Answer:
482.5 square inches
Step-by-step explanation:
The figure can be considered to be a 25 in by 20 in rectangle with a 5 in by 7 in triangle cut off the corner. Then the area of the figure is the area of the rectangle, less the area of the triangle.
A = LW - 1/2bh
= (25 in)(20 in) - 1/2(5 in)(7 in) = 500 in² -35/2 in² = 482 1/2 in²
The area of the figure is 482.5 square inches.
Which one is correct?
Answer:
C! I remember this hehehehe xD
Solve: 3.92 ÷ 0.07 (Answer as a decimal)
Answer:
56
Step-by-step explanation:
Answer:
0.56 or 56
Step-by-step explanation:
3.92/0.07 is 56 if you wanted to place it in decimal for you would have to move the decimal point 2 places over to get a decimal.
What is the image of (1, -1) after a dilation by a scale factor of 4 centered at the origin?
Answer:
5, 3
Step-by-step explanation:
1,-1 enlarged by 4
New coordinates = 4 + 1 = 5
-1 + 4 = 3
The required scaled image of (1, -1) after dilation by scale factor 4 is (5,3).
As per the question, determine the image of (1, -1) after dilation by a scale factor of 4 centered at the origin.
What is the scale factor?The scale factor is defined as the ratio of modified change in length to
What is coordinate?Coordinate, is represented as the values on the x-axis and y-axis of the graph
Here,
The dilation of the coordinate by a scale factor of 4 can be given as,
x = 1 + 4 = 5
y = -1 + 4 = 3
Thus, the required scaled image of (1, -1) after dilation by scale factor 4 is (5,3).
Learn more about Scale factors here:
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i will give Brainiest if your right
Answer:
I'm always right B-) SHEESH
Let g(x)x and h(x)
. Evaluate .
9514 1404 393
Answer:
h(g(x)) = (1/5)x² +4/5
Step-by-step explanation:
[tex](h\circ g)(x)=h(g(x))=h(x^2+2) = \dfrac{(x^2+2)+2}{5}=\dfrac{x^2+4}{5}\\\\\boxed{(h\circ g)(x)=\dfrac{1}{5}x^2+\dfrac{4}{5}}[/tex]
Please help and I will give brainliest if u do.
Answer:
See explanation below
Step-by-step explanation:
The width is 4 inches
So, the area of the base is 20 inches squared
The height is 4 inches
So, the volume of the prism is 80 inches cubed
Answer:
is this like BxH or is there a specific equation
Step-by-step explanation:
*PLEASE HELP ASAP FOR A TEST*
Mark is going to buy some flowers for his wife for her birthday. At the store, he has his
choice of 7 different types of flowers. He wants to get 4 different flowers for the flower
arrangement. How many flower arrangements could he make?
A. 70
B. 35
C. 84
D. 140
Answer:
B. 35
Step-by-step explanation:
The order in which the flowers are chosen is not important, which means that the combinations formula is used to solve this question.
Combinations formula:
[tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.
[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]
In this question:
4 flowers from a set of 7. So
[tex]C_{n,x} = \frac{7!}{4!(7-4)!} = 35[/tex]
The correct answer is given by option B.
Pls help 10 ptsssssssssssss
NO LINKS
I MEAN IT I WILL FLAG YOU
Answer:
20
Step-by-step explanation:
its is 20 for both because the 0 and 20 are the same.
Please answer thank you !
Answer:
Step-by-step explanation:
The questions are asking you whether the calculation of each needs to be exact or an estimate. An estimate is used when the final value needs to be close to what is needed but is ok if it surpasses the needed value. Exact values are used when the final value needs to be exact and cannot be over or under the needed value or it will cause errors. Therefore, the answers are the following...
1. exact
2. estimate
3. exact
4. estimate
5. exact
6. exact