#1: To be a function - What can NOT repeat? Select ALL that apply.
Domain
Range
x-coordinate
y-coordinate
Input
Output
alonzo has been given a list of 4 bands and asked to place a vote. his vote must have the names of his favorite, second favorite, and third favorite bands from the list. how many different votes are possible? \
There are 24 ways for the vote of the favorite, second favorite, and third favorite band to be cast.
The list contains 4 bands.
Out of these 1 band is Alonzo's favorite, 1 is his second favorite and another is his 3rd favorite
Now to choose his favorite Alonzo has 4 choices. Hence there are 4 ways to cast this vote.
Now since one band has been chosen, Alonzo is left with 3 bands on the list, hence he has 3 ways to cast the vote for the second favorite.
For the last vote of 3rd favorite, there are2 options available, hence this can be done in 2 ways.
Hence we get the total number of ways to be
4 X 3 X 2 ways
= 24 ways
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Can anyone please answer the attachment
Answer:
•SEE BELOW•1) NAME OF CIRCLE : CIRCLE ABDE
2) CHORD : SEGMENT DE
3)DIAMETER: SEG DB
4)TANGENT LINE : RAY E
5) SECANT LINE : SEGMENT AB
HOPE IT HELPS!
MARK AS BRAINLIAST.
a • 9 for a = 2 I do not understand how to do it
Answer:
Answer is 18
Step-by-step explanation:
Substitute the variable.
2 x 9 =
Then solve
2 x 9 = 18
The picture below is an example of which transformation?
Answer:answer....
Step-by-step explanation:how does it feel
Write an equation of the line that passes through (7,10) and is perpendicular to the line y=1/2x-9
Answer:
y = − 2x + 24
DIO
Answer?
St
Che
The nth term of a sequence is n²+ a.
The 6th term of the sequence is 29
Find the sum of the first 4 terms.
Answer:
2
Step-by-step explanation:
Seq. nth term, sum
The nth term of a sequence is n^2+ a
The 6th term of the sequence is 29
Find the sum of the first 4 terms
We are given that the nth term of the sequence is n^2 + a.
To find the value of 'a', we can use the fact that the 6th term of the sequence is 29.
Substituting n = 6 in the expression for the nth term, we get:
6^2 + a = 29
Simplifying this equation, we get:
a = 29 - 6^2
a = -7
So, the expression for the nth term of the sequence is:
n^2 - 7
Now, we need to find the sum of the first 4 terms of the sequence.
The first term of the sequence is given by substituting n = 1 in the expression for the nth term:
1^2 - 7 = -6
The second term of the sequence is given by substituting n = 2:
2^2 - 7 = -3
The third term of the sequence is given by substituting n = 3:
3^2 - 7 = 2
The fourth term of the sequence is given by substituting n = 4:
4^2 - 7 = 9
Therefore, the sum of the first 4 terms of the sequence is:
-6 + (-3) + 2 + 9 = 2
Please help me I've been stumped on this problem
The measure of ∠CFE is 40°
How do we find ∠CEF?To solve for triangle ∠CEF, we know that
Parallel to DE is BC
Arc length BD = 58°
Arc length DE = 142°
We can then draw a diameter across the center of the circle and give it a name as the first step. The diameter in this situation is line ZT.
The arcs BD and DE are split in half by the line ZT.
Which is:
Arc SC = 1/(1/2(arc BC) = 1/(58)
Arc SC = 29°
142 = 1/2(arc DE) + arc TE
Arc TE = 71°
Sum of the angles of a semicircle is 180 degrees: Arc SC + Arc CE + Arc TE
29° + Arc CE + 71° = 180°
Arc CE + 100° = 180°
Arc CE = 180-100
Arc CE = 80°
Angle inscribed equals half of angle intercepted
CFE = 1/2 of Arc CE
<CFE = 1/2(80)
< CFE = 40°
The above answer is based on the full question below;
In circle A shown, BC || DE , mBC=58° and mDE=142°. Determine the measure of ZCFE . Show how you arrived at your answer
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Alternatively, a ( )
of shape II about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape II and shape I.
90 degree counterclockwise rotation, 90 degree clockwise rotation, or 180 degree rotation
Answer:
i would think 90° counterclockwise and then 180° rotation
Step-by-step explanation:
Aro diagrams his river rafting trip, estimating the time it will take him to paddle upstream against the current, and then back downstream with the current. His campsite destination is 5.2 miles upstream. Determine how fast Aro can paddle and how fast the river water is moving.
Upstream:
Downstream:
Use the fact that d = rt to write the system of equations that represents the scenario. Let x be the speed of Aro’s paddling and let y be the speed of the river.
Upstream:
5.2 = (
)
Downstream:
5.2 = (
)
Answer:
Step-by-step explanation:
Upstream:
5.2 = ()
Downstream:
5.2 = ()
that is the answer.
Pls help and thank youuu
Answer:
slope= 3/2
Step-by-step explanation:
Write the equation 9 = -5x + 4 in the form ax + b = c, where c = 9. What are the values of a and b? I'll give brainliest
Answer:
\( - 5 \times - 1 = 5\)
\(5 + 4 = 9\)
Step-by-step explanation:
Therefore
\(a = - 5 \times - 1 = 5\)
\(b = 4\)
So 5+4=9
Answer:
69
Step-by-step explanation:
:)
a box contains five slips of paper marked $1, $1, $1, $10 and $25. the winner of a contest selects 2 slips of paper at random and gets the larger of the $ amounts on the slips. define the random variable w
The probability when the value of W = 1 is 0.1 , probability when the value of W = 10 is 0.2 and probability when the value of W = 25 is 0.7 .
In the question ,
the marked price slips are $1, $1, $1, $10 and $25 .
If the winner selects two slips of paper, then the possible outcomes would be ,
total number of slips is = 5 ,
Total number of cases possible = ⁵C₂ = 10
There would be only 1 case in which the winner will win $1
that means when both the slips selected has $1.
So, P(Winning $1) = 1/10 = 0.1
the number of cases to win $10 is {(1,10) , (10,1)}
So , P(Winning $10) is
= 2/10 = 0.2
So , P(Winning $25) is
= 1 - (0.1 \(+\) 0.2)
= 0.7
Therefore , the required probability P(Winning $1) = 0.1 , P(Winning $10) = 0.2 and P(Winning $25) = 0.7
The given question is incomplete , the complete question is
A box contains five slips of paper, marked $1, $1, $10, $25, and $25. The winner of a contest selects two slips of paper at random and then gets the larger of the dollar amounts on the two slips. Define a random variable w by w = amount awarded. Determine the probability distribution of w. (Hint: Think of the slips as numbered 1, 2, 3, 4, and 5, so that an outcome of the experiment consists of two of these numbers.)
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What is the slope for the equation -12y = -10x + -24
8^15÷8^−3 it needs to like this 43^5 I can't find out the answer
Answer:
Hello!
The answer is 8^18.
Step-by-step explanation:
Answer:
8^12
Step-by-step explanation:
Exponents are confusing at first. You subtract them when dividing, and add them when multiplying, if the base number is the same.
Picture 8 to the 15th as a numerator of:
8x8x8x8x8x8x8x8x8x8x8x8x8x8x8 over a denominator of
8x8x8
To solve that, you'd cancel out 3 of the top 8s and the three bottom 8s, marked in bold to be easier to see. This leaves you with
8^12
Does that help?
Happy to answer questions.
what is the answer to 3 + (−5)
Answer:
-2
Step-by-step explanation:
Simplify the expression
which statement about 3 multiplelied by 2/3 must be true
y = 2x + 7
y - 2x = 7
Is it no solution, exactly one solution, or infinitely many solutions
PLEASE HELPPPPPP PLSSSS
Answer:
Infinite solutions
Step-by-step explanation:
you add 2x to both sides of the bottom equation and then BAM they are coinciding
What is the point-slope form of an equation for a line that passes through the point (5, –5) with the slope of 2?
Answer:
y-5=2(x+5)
Step-by-step explanation:
Plz help fast will mark brainliest!!!
Answer:
well the answer is 0.185
Step-by-step explanation:
What does side DE equal?
first person gets brainliestly answer!
Answer:
Length of line DE = 20
Step-by-step explanation:
The scale factor from ΔABC to ΔDEF is 2.
Line AB is similar to line DE.
So, we need to multiply the length of line AB by 2 to get the length of line DE:
10 × 2 = 20
The ratio of girls to the total number of students in class is 4 to 7. How many students are girls if class has 21 students in all?
Answer:
12
Step-by-step explanation:
There would be 12 girl students in a class of 21 students.
What is proportion?"A proportion is a mathematical statement where two or more ratios are equivalent."
We have been given that, the ratio of girls to the total number of students in class is 4:7
We need to find the number of girl students if the class has 21 students in all.
Let 'n' represents the number of girl students.
⇒ \(\frac{4}{7} = \frac{n}{21}\)
⇒ \(4\times 21 = n\times 7\) ......................(cross product)
⇒ \(84 = n\times 7\)
⇒ \(n=\frac{84}{7}\) ......................(Divide each side by 7)
⇒ \(n=12\)
Hence, there would be 12 girls if class has 21 students in all.
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What explicit formula for geometric sequence calculator?
The explicit formula for geometric sequence calculator is n = a 1 + r^(n-1) (n-1)
We can easily determine the value of any term in the sequence using the formula once you have those values.
where:
The sequence's nth word is a n.
The first term in the series is a 1.
The frequency of successive terms is expressed as r.
The sequence's length, n, is given.
The values of a 1, r, and n must be known in order to use this algorithm as a geometric sequence calculator. You can easily determine the value of any term in the sequence using the formula once you have those values.
Therefore, the explicit formula for geometric sequence calculator is n = a 1 + r^(n-1) (n-1).
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Y=12x+7 find an equation for the inverse relation
Answer:
y= 5x
Step-by-step explanation:
I hope this helps and that it is correct.
PLZ ANSWER, I'LL GIVE BRAINLIEST TO BEST EXPLAINATION!!
I need to finish by tonight!
Answer:
- 1
Step-by-step explanation:
\(3 + \sqrt{10 - {3}^{2} } - 5 \\ = 3 + \sqrt{10 - 9} - 5 \\ = 3 + \sqrt{1} - 5 \\ = 3 + 1 - 5 \\ = - 1\)
because 3² = 9
and root {1} = 1
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C. Use Structure Why might Tavon have chosen
to multiply both sides of the equation by 10?
Could he have used another number? Explain.
By answering the presented question, we may conclude that In general, expressions it is often most convenient to choose numbers that are powers of ten.
what is expression ?In mathematics, an expression is a collection of integers, variables, and complex mathematical (such as arithmetic, subtraction, multiplication, division, multiplications, and so on) that describes a quantity or value. Phrases can be simple, such as "3 + 4," or complicated, such as They may also contain functions like "sin(x)" or "log(y)". Expressions can be evaluated by swapping the variables with their values and performing the arithmetic operations in the order specified. If x = 2, for example, the formula "3x + 5" equals 3(2) + 5 = 11. Expressions are commonly used in mathematics to describe real-world situations, construct equations, and simplify complicated mathematical topics.
Tavon may have chosen to multiply both sides of the equation by 10 because he wanted to remove the decimal point and work with integers. Then he can use his knowledge of integer multiplication and division to solve the equations more easily.
Tavon may have used a different number and removed the decimal point. For example, you could multiply both sides by 100 or 1000 instead of 10. However, you should carefully choose a number that is manageable and does not overcomplicate the problem. Multiplying by larger numbers complicates the calculations, and multiplying by smaller ones does not eliminate the decimal point entirely. In general, it is often most convenient to choose numbers that are powers of ten.
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The length and width of a rectangle are 1.125 m and 0.606 m, respectively. Multiplying, your calculator gives the product as 0.68175. Rounding properly to the correct number of significant figures, the area of the rectangle should be written as
The area of the rectangle should be written as 0.682 m². To determine the area of a rectangle, you multiply its length by its width. The length of the rectangle is 1.125 m, and the width is 0.606 m.
Area of rectangle = length x widthA = 1.125 m x 0.606 mA = 0.68175 m²Now, rounding the answer to the correct number of significant figures, which is 3. The digit after the third significant figure is 7 which is greater than 5, therefore the third digit should be rounded up. So the final answer will be 0.682 m².
Thus, the long answer to this question is: After multiplying the length and width of a rectangle of dimensions 1.125 m and 0.606 m respectively, the product obtained from the calculator is 0.68175. To find the area of the rectangle, we use the formula A = l × w, which gives A = 1.125 m × 0.606 m = 0.68175 m². Rounding this answer to 3 significant figures, we find that the third digit is 1 which is greater than 5. Therefore, we must round the third digit up to get the final answer of 0.682 m².
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TRUE/FALSE.Symmetric algorithms support confidentiality, but not authentication and nerepudiation
FALSE. Symmetric algorithms support confidentiality, but they do not inherently support authentication and non-repudiation.
Determine the symmetric algorithms?Symmetric algorithms are encryption algorithms that use the same key for both encryption and decryption. Their primary purpose is to ensure confidentiality by keeping data secure from unauthorized access. However, symmetric algorithms do not provide built-in mechanisms for authentication and non-repudiation.
Authentication involves verifying the identity of a communicating party to ensure that the message comes from a trusted source. Non-repudiation, on the other hand, ensures that the sender cannot deny sending a message.
To achieve authentication and non-repudiation, additional mechanisms such as digital signatures and asymmetric encryption algorithms are typically used. Asymmetric algorithms, also known as public-key algorithms, employ a pair of keys (public and private) for encryption and decryption, enabling authentication and non-repudiation.
So, while symmetric algorithms can provide confidentiality, they do not directly support authentication and non-repudiation without the use of additional mechanisms.
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Shayla decides to have a bbq for her birthday and purchased sodas and juice pouches. She paid $6 for each soda and the price of each juice pouch was 50% of each soda. She paid no more than $70.
Write an inequality that represents all possible combinations of x, the number of sodas, and y, the number of juice pouches purchased.
Answer:
Juice is 3 dollars
Step-by-step explanation:
If soda is 6 dollars then juice is 3 dollars. So dividing 70 we get 35$, she could get around 6 sodas and 12 jucies