In ARST, segment RS = segmentTR and mZT=55. Find mZS. *
????
Answer:
The answer would be 60.
Step-by-step explanation:
The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia.Which of these triangle pairs can be mapped to each other using a single translation? cof hn
a subset of outcomes of the sample space is called a(n)
a. event
b. solution set
c. sample set d. probability experiment
The correct answer is (a) event. An event is a subset of outcomes from the sample space. It represents a specific outcome or set of outcomes that we are interested in. Events can be simple, consisting of a single outcome, or they can be compound, consisting of multiple outcomes.
For example, consider rolling a fair six-sided die. The sample space is {1, 2, 3, 4, 5, 6}. Let's say we are interested in the event of rolling an even number. The event in this case would be {2, 4, 6}, which is a subset of the sample space.
Events can also be mutually exclusive, meaning they cannot occur at the same time, or they can be independent, meaning the occurrence of one event does not affect the probability of the other event occurring.
In summary, an event is a subset of outcomes from the sample space and represents a specific outcome or set of outcomes that we are interested in. It is an important concept in probability theory.
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MULTIPLE CHOICE QUESTION
Is this my final answer?
No, we need to subtract that from the total
No, we need to add that to the total
Yes, the question was asking how much sales tax
we paid
Rewatch
Submit
Answer:
i don't understand the question sorry
What type of function is represented in the table?
quadratic
exponential
logarithmic
linear
Answer:
Option (4)
Step-by-step explanation:
Given table in the picture is,
x y 1st difference
0 -7 -
1 -2 -2 - (-7) = 5
2 3 3 - (-2) = 5
3 8 8 - (3) = 5
4 13 13 - 8 = 5
5 18 18 - 13 = 5
There is a common difference of 5 between every consecutive numbers.
Therefore, this table represents a linear function.
Option (4) will be the answer.
The type of function represented in the table is linear.
Given the table in the picture is,
x y 1st difference
0 -7 -
1 -2 -2 - (-7) = 5
2 3 3 - (-2) = 5
3 8 8 - (3) = 5
4 13 13 - 8 = 5
5 18 18 - 13 = 5
There is a common difference of 5 between every consecutive number.
What is the linear function?The term linear function refers to two distinct but related notions: In calculus and related areas, a linear function is a function whose graph is a straight line, that is, a polynomial function of degree zero or one.
Therefore, this table represents a linear function.
Option (4) will be the answer.
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А
5 50.1
Find the measurement of the missing side
indicated
с
B
х
Answer:
Step-by-step explanation:
B
x is approximately equal to 6.
What are Trignometric ratios ?The ratios of the sides of a right triangle are called trigonometric ratios.
Three common trigonometric ratios are the sine (sin), cosine (cos), and tangent (tan).
sin = Perpendicular/ Hypotenuse
Cos = Base / Hypotenuse
tan = Perpendicular/Base
In the figure attached with the answer we can see that in Triangle ABC ,
tan 50.1 = x / 5
5(tan 50.1) = x
Therefore x is approximately equal to 6.
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Which inequality matches the graph
Answer:
D) x ≤ 3
Step-by-step explanation:
The inequality that matches the graph is x ≤ 3. This is because x is less than or equal to 3 as shown in the graph.
M<7=100 find measure of <11
Answer:i think its 115 degres
Step-by-step explanation:
help algebra 2 please
Step-by-step explanation:
your answer is 1 option
thanks for extraaaaaa points
dam im just so dumb and need help on everything!!!!!!!
Answer:
I think it is the last answer, \(\sqrt{2}\) and 1.23459876567
Answer:
Last one
Step-by-step explanation:
For something to be 'irrational', you shouldn't be able to put it in a fraction. You can know if something is irrational because when you look at it in decimal form and the numbers after the decimal point are random and do not follow a pattern (ie 276276276...).
Hence that is why pi is irrational as well because the numbers after the dec. point are: 3.1415626.... there is no visible pattern
find the diameter of the object (0.8ft)
Answer:
1.6 ft.
Step-by-step explanation:
The diameter is 2 times the radius.
The radius is 0.8, so the diameter is 2*0.8=1.6
Raina is going to watch a movie in her collection. She has 3 action movies, 4 comedies, and 5 dramas. She will randomly select one movie. What is the probability that the movie she selects is not a comedy?
Answer:
8/12 or about 66%
Step-by-step explanation:
Total movies = 12
Comedies = 4
8/12
(3.65u − 11) − (−5 + 8.7u)
Answer:
73u/ - 11
Step-by-step explanation:
Answer:
-5.05. U -6
Step-by-step explanation:
Distribute the Negative Sign:=3.65u−11+−1(−5+8.7u)=3.65u+−11+(−1)(−5)+−1(8.7u)=3.65u+−11+5+−8.7uCombine Like Terms:=3.65u+−11+5+−8.7u=(3.65u+−8.7u)+(−11+5)=−5.05u+−6
The Build-Your-Own-Sailboat booth that Althea visited gave her and hers friend the chance to make a sailboat model. Each boy chose a different quadrilateral for a sail. Althea chose a trapezoid, and her friend chose a parallelogram.
(a) Compose each shape into a rectangle to determine the area. The formula for area of a rectangle is A = lw . What is the area of each quadrilateral?
(b) Althea said that all quadrilaterals can be decomposed into triangles to find the area of the quadrilateral. Is this statement always true, sometimes true, or always false? Give two examples to support your answer.
A quadrilateral is a four sided figure. It is possible to decompose the quadrilaterals to give two triangles by taking apart the diagonal that runs across the figure
What is a quadrilateral?A quadrilateral is a four sided figure. The images are not shown here so we don't know what the dimensionof each figure is.
It is possible to decompose the quadrilaterals to give two triangles by taking apart the diagonal that runs across the figure and find the area of the two triangles in order to obtain the area of the orginal figure.
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19. True or false: If the n columns of S (eigenvectors of A) are independent, then (a) A is invertible. (b) A is diagonalizable. (c) S is invertible. (d) S is diagonalizable
When n columns of S (eigenvectors of A) are independent, then:
(a) A is invertible is a false statement.
(b) A is diagonalizable is a true statement
Why is A not invertible?Others are:
(c) S is invertible true statement.
(d) S is diagonalizable false statement.
Note that if n columns of S (eigen vectors of A) are said to be independent.
One can deduce or see that the eigen vector that is similar to the eigen value is said to be = 0 and one can say it is linearly independent when viewed with the other eigen vectors of A.
But because to the zero eigen value of A, we see that the determinant of A is the output of eigen values of A which is = 0 and as such, A is not invertible.
So, the linear independence of eigen vectors will not be able to find the invertibility of A and as such A is diagonalizable.
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If 0 is an angle in standard position and it’s terminal side passes through the point (8,-15) find the exact value of tan 0 in simplest radical form
The exact value of tan(θ) in simplest radical form is -15/8.
To find the exact value of tan(θ) in simplest radical form, where θ is an angle in standard position and its terminal side passes through the point (8, -15), we need to first determine the quadrant in which the angle θ lies.
Since the point (8, -15) is in the third quadrant (x > 0, y < 0), the angle θ is in the third quadrant.
Next, we can use the Pythagorean theorem to find the length of the hypotenuse of the right triangle formed by the terminal side of θ and the x-axis.
The length of the hypotenuse is:
\(\sqrt(8^2 + (-15)^2)= \sqrt(64 + 225) =\sqrt(289) = 17\)
Now, we can use the definition of tangent to find its value:
tan(θ) = opposite/adjacent = (-15)/8 = -15/8
Therefore, the exact value of tan(θ) in simplest radical form is -15/8. Note that since the value is negative, it means the terminal side is below the x-axis.
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What are the solutions to (x+4)^2=25?
Answer:
x = 1, -9
Step-by-step explanation:
(x+4)² = 25
Take the square root of both sides.
√(x + 4)² = √25
(x + 4) = ±5
Subtract 4 from both sides.
x + 4 - 4 = ±5 - 4
x = ±5 - 4
Solve for each value of 5.
x = 5 - 4 = 1
x = -5 - 4 = -9
So...
x = 1, -9
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Can you please solve this!!
Answer: A
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
If the drive in can only hold 72 cars, the n is all positive integers less than or equal to 72
A monument is made up of 50,123 sandstone blocks and 100,001 limestone ones. How many blocks make up the monument?
The monument is made up of 150,124 blocks.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Monument:
50,123 sandstone blocks
100,001 limestone blocks.
Now,
The total number of blocks.
= 50,123 + 100,001
= 150124
Thus,
150,124 blocks.
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plz help asap i'll give brainlest
Answer:
X=11
Step-by-step explanation
\(5^{3+8} =5^{11}\)=11
how to solve 66 divided by 7 using standard algorithm
Answer: The standard algorithm for division is also known as long division, it is a method for solving division problems that involve larger numbers. To solve 66 divided by 7 using the standard algorithm, you can follow these steps:
Step 1: Write the dividend (66) and the divisor (7) in a division problem format, like this:
66 | 7
--- |
Step 2: Divide the first digit of the dividend (6) by the divisor (7). Since 6 is less than 7, write a 0 as the first digit of the quotient.
66 | 7
--- | 0
Step 3: Multiply the divisor (7) by the first digit of the quotient (0) and write the product (0) under the first digit of the dividend (6).
66 | 7
--- | 0
0 |
Step 4: Subtract the product (0) from the first digit of the dividend (6) and write the result (6) under the subtraction.
66 | 7
--- | 0
0 | 6
Step 5: Bring down the next digit of the dividend (6) and append it to the result of the subtraction to form a new 2-digit number (66).
66 | 7
--- | 0
0 | 6
| 66
Step 6: Divide the new 2-digit number (66) by the divisor (7) and write the quotient (9) above the line.
66 | 7
--- | 09
0 | 6
| 66
Step 7: Multiply the divisor (7) by the quotient (9) and write the product (63) under the new 2-digit number (66).
66 | 7
--- | 09
0 | 6
--- | 63
Step 8: Subtract the product (63) from the new 2-digit number (66) and write the result (3) under the subtraction.
66 | 7
--- | 09
0 | 6
--- | 63
| 3
Step 9: Write the final result (9) as the quotient and the remainder (3) of the division problem.
66 | 7
--- | 09
0 | 6
--- | 63
| 3
So, 66 divided by 7 = 9 with a remainder of 3
So the answer is 9 R 3
Step-by-step explanation:
The solution is: 66 divided by 7 is 9 with a remainder of 3.
The standard algorithm for division is also known as long division, it is a method for solving division problems that involve larger numbers.
To solve 66 divided by 7 using the standard algorithm, you can follow these steps:
Step 1: Write the dividend (66) and the divisor (7) in a division problem format, like this:
66 | 7
--- |
Step 2: Divide the first digit of the dividend (6) by the divisor (7). Since 6 is less than 7, write a 0 as the first digit of the quotient.
66 | 7
--- | 0
Step 3: Multiply the divisor (7) by the first digit of the quotient (0) and write the product (0) under the first digit of the dividend (6).
66 | 7
--- | 0
0 |
Step 4: Subtract the product (0) from the first digit of the dividend (6) and write the result (6) under the subtraction.
66 | 7
--- | 0
0 | 6
Step 5: Bring down the next digit of the dividend (6) and append it to the result of the subtraction to form a new 2-digit number (66).
66 | 7
--- | 0
0 | 6
| 66
Step 6: Divide the new 2-digit number (66) by the divisor (7) and write the quotient (9) above the line.
66 | 7
--- | 09
0 | 6
| 66
Step 7: Multiply the divisor (7) by the quotient (9) and write the product (63) under the new 2-digit number (66).
66 | 7
--- | 09
0 | 6
--- | 63
Step 8: Subtract the product (63) from the new 2-digit number (66) and write the result (3) under the subtraction.
66 | 7
--- | 09
0 | 6
--- | 63
| 3
Step 9: Write the final result (9) as the quotient and the remainder (3) of the division problem.
66 | 7
--- | 09
0 | 6
--- | 63
| 3
So, 66 divided by 7 = 9 with a remainder of 3
So the answer is 9 R 3.
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Find the distance CD rounded to the nearest tenth
C=(4,7) D=(7,11)
Answer:
5
Step-by-step explanation:
C(4, 7)
D(7, 11)
x₁ = 4; y₁ = 7
x₂ = 7; y₂ = 11
d = √[(x₂ - x₁)² + (y₂ - y₁)²]
d = √[(7 - 4)² + (11 - 7)²]
d = √(3² + 4²)
d = √(9 + 16)
d = √25
d = 5
\({ \qquad\qquad\huge\underline{{\sf Answer}}} \)
Let's use distance formula :
\(\qquad \sf \dashrightarrow \: \sqrt{(x2 - x1) {}^{2} + (y2 - y1)} \)
\(\qquad \sf \dashrightarrow \: \sqrt{(7 - 4) {}^{2} + (11 - 7) {}^{2} } \)
\(\qquad \sf \dashrightarrow \: \sqrt{ {3}^{2} + 4 {}^{2} } \)
\(\qquad \sf \dashrightarrow \: \sqrt{9 + 16} \)
\(\qquad \sf \dashrightarrow \: \sqrt{25} \)
\(\qquad \sf \dashrightarrow \: 5\)
So, the distance between them is 5 units ~
Simplify the expression -4x(6x − 7).
Answer: -24x^2+28x
Step-by-step explanation: -4x*6x-(-4x)*7 to -24x^2+28x
A 875
B 5550
C3840
D 835
Please answer this question now
Answer:
17.3
Step-by-step explanation:
The following data were obtained from the question:
Angle T = 87°
Side T = t
Side V = 14
Side U = 11
The value of t can be obtained by using cosine rule as show below:
t² = u² + v² – 2uv cosT
t² = 11² + 14² – 2×11×14 cos 87°
t² = 121 + 196 – 308 × Cos 87°
t² = 300.88
Take the square root of both side
t = √300.88
t = 17.3
Therefore, the value of t is 17.3
The 17th term of an Arithmetic sequence is 51. If the commons difference is 7, what is the first term ?
Answer:
The first term is:
\(a_1=-61\)Step-by-step explanation:
The arithmetic sequence is defined by
\(a_n=a_1+\left(n-1\right)d\)
where
\(a_1\) is the first term
\(d\) is the common difference
as
the 17th term of an arithmetic sequence is 51.
i.e. \(a_{17}=51\)
so
\(a_n=a_1+\left(n-1\right)d\)
\(a_{17}=a_1+\left(17-1\right)d\)
\(51=a_1+\left(17-1\right)7\) ∵ \(n = 17\), \(a_{17}=51\) , \(d=7\)
\(a_1+112=51\) ∵ \(\left(17-1\right)\cdot \:\:7=112\)
\(a_1=-61\)
Therefore, the first term is:
\(a_1=-61\)Josh has a cone 1/2 the height of a cylinder. The cylinder and the cone have congruent bases. He fills the cylinder with water from the cone. How many cones of water does it take to completely fill the cylinder?
The number of cones it would take to completely fill the cylinder is 6 cones.
How many cones of water does it take to completely fill the cylinder?Let us assume that the dimensions of the cylinder are:
height = 10 radius = 6Volume of a cylinder = πr²h
π = 22/7
r = radius
6² X 10 X π= 360π
Volume of a cone = 1/3(πr²h)
π = 22/7r = radius h = height = 10/2 = 5Volume =1/3 x 5 x 6² x π = 60π
Number of cones it would take to fill the cylinder = 360 / 60 = 6 cones
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Which of the following is the correct formula for the margin of error in the interval estimation of p?
Multiple Choice
zα / 2p ( 1 − p )n− 1−−−−−−√zα / 2p ( 1 − p )n− 1
zα / 2p¯ ( 1 − p¯ )n − 1 −−−−−−−√zα / 2p¯ ( 1 − p¯ )n − 1
zα / 2p ( 1 − p )n−−−−−−√zα / 2p ( 1 − p )n
zα / 2p¯ ( 1 − p¯ )n−−−−−−−√
The correct formula for the margin of error in the interval estimation of p is Za/2 √p(1-p)/n.
Interval estimation:
Interval estimation refers the evaluation of a parameter—for example, the mean (average)—of a population by computing an interval, or range of values, within which the parameter is most likely to be located.
Given,
Here we need to find the correct formula for the margin of error in the interval estimation of p.
In order to find the correct formula for the margin of error, we have to know the definition of the margin of error,
Margin of error states that "a statistical measurement that accounts for the difference between actual and projected results in a random survey sample."
According to this definition, we have identified that the correct formula, for the margin of error in the interval estimation P is written as,
=> Za/2 √p(1-p)/n.
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Devon is 36 years older than his son, Milan. The sum of both their ages is 48. Usingthe variables d and m in represent the ages of Devon and Milan, respectively, write asystem of equations to describe this situation. Enter the equations below, separated bya comma.How old is Devon?Pls see the picture
Let
d -----> ages of Devon
m ---> ages of Milan
we have that
d+m=48 ------> equation 1
d=m+36 -----> equation 2
Solve the system of equations
substitute equation 2 in equation 1
(m+36)+m=48
solve for m
2m=48-36
2m=12
m=6
d=6+36
d=42
therefore
Devon is 42 years oldMilan is 6 years old2. a trapezoid has an area of 100 square units. what scale factor would be required to dilate the trapezoid to have each area?
If a trapezoid has an area of 100 square units, the scale factor that would be required to dilate the trapezoid to have each area is:
sqrt(A / 100)
To find the scale factor required to dilate a shape, you need to determine what ratio of the new area to the original area you want to achieve.
Let's call the scale factor "k". If the original area of the trapezoid is 100 square units, and the new area is "A", the relationship between the two areas can be expressed as:
A = k^2 * 100So to find the scale factor required to achieve a specific new area, you can solve for k by dividing the new area by 100 and taking the square root:
k = sqrt(A / 100)Note that: This equation assumes that the dilation is proportional, meaning that all dimensions of the trapezoid are scaled by the same factor.
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Let R be the annular region lying between the two circles x^2+y^2=1 and x^2+y^2=5. Evaluate the double integral (x^2+y)dA
The double integral ∬R (x^2 + y) dA over the annular region R is equal to zero.
To evaluate the double integral over the annular region R, we need to determine the limits of integration. The annular region is bounded by two circles: x^2 + y^2 = 1 and x^2 + y^2 = 5.
In polar coordinates, the equation of the inner circle is r = 1, and the equation of the outer circle is r = √5.
Since we are integrating over the entire region R, we can express the limits of integration as follows: θ varies from 0 to 2π, and r varies from 1 to √5.
The integrand is (x^2 + y), which can be written in polar coordinates as (r^2 * cos^2θ + r * sinθ).
When we integrate this expression over the annular region R, we find that the contribution from each infinitesimal area element cancels out, resulting in a total value of zero.
Therefore, the value of the double integral (x^2 + y) dA over the annular region R is zero.
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