A. y = 5, is the correct answer.
B, C, D are all able to form into the y = mx + b equation, so it's not correct. A is not able to form that equation, therefore, A is correct. Hope that helps :)
Boris started on the treadmill after setting timer for 99 minutes. The display says he have finished 43% of his run. How many minutes have gone by. Round to the nearest tenth
The dimensions of a garden in the shape of a right triangle are measured in feet (ft). This diagram shows one dimension, in inches (in.), of a scale drawing of the garden and the scale used to create the drawing.
The length in feet of the longest part of the garden would be = 6ft
What is a garden?A garden is defined as an area that is prepared and set aside for the purpose of growing various flowers, shrubs and grasses.
The area of the given triangle = 54in²
The perimeter of the given triangle = 36 in.
Using the formula for area of a triangle ;
Area = ½ base(b) ×height(h)
where base = 9 in
54 = 1/2 × 9 × h
Make h the subject of formula;
h = 54×2/9
h = 108/9
h = 12
But the perimeter = sum of the whole sides of the triangle
perimeter = 36
side a = 9
side b = 12
side c = X
that is , 36 = 9+12+X
make X the subject of formula;
X = 36-21
X = 15in
Therefore, 15 in when converted to feet;
2 ft = 5 in
X ft = 15 in
xft = 2 × 15/5
X ft = 30/5
X ft = 6ft
Learn more about triangle here:
https://brainly.com/question/28470545
#SPJ1
PLEASE HELP WITH FACTORING PROBLEM/SHOW WORK!
Answer:
(3x+2)(x-5)
Step-by-step explanation:
Factor by grouping
\(3x^2-13x-10\\=3x^2-15x+2x-10\\=3x(x-5)+2(x-5)\\=(3x+2)(x-5)\)
ASAP, PLSSS!!!! What is the range of the given function?
Answer:
[6, 8).
Step-by-step explanation:
When we are looking for the range of a function by just looking at the graph, we have to define from what point to what point the graph move vertically. On the other hand, if we were looking for the domain, we would state from where to where the graph moves horizontally.
In this case we have to analyze the graph vertically, since we are looking for the range of the function. Therefore, if we take a look at the line we can notice that it goes from y=6 to y=8. Therefore the range should be from 6 to 8.
Now, this result must be expressed in interval notation, meaning that we have to state whether the values of each end are contained or not by the function. The graph already tells us about it., because it marks it with the closed or open dots. In the case of the number 6, we have a closed dot, means that the function contains the number 6. For the other end we have an open dot, means that the function doesn't contain the number 8.
Applying internal notation, the range of this function is:
[6, 8).
Learn more about interval notation here:
1. https://web.nmsu.edu/~kberver/Unit1/Unit18.html#:~:text=An%20interval%20is%20closed%20if,used%20for%20an%20open%20endpoint.
2. https://brilliant.org/wiki/interval-notation/#:~:text=Interval%20notation%20is%20a%20way,inequality%20or%20system%20of%20inequalities.
Find the sum of the following finite geometric series.
The sum of the geometric sequence in this problem is given as follows:
5.77.
What is a geometric sequence?A geometric sequence is a sequence of numbers where each term is obtained by multiplying the previous term by a fixed number, which is called the common ratio q.
The first term, the common ratio and the number of terms for this problem are given as follows:
\(a_1 = 10, q = -\frac{2}{3}, k = 8\)
The formula for the sum of the first n terms is given as follows:
\(S_n = a_1\frac{1 - r^n}{1 - r}\)
Hence the sum for this problem is given as follows:
\(S_8 = 10 \times \frac{1 - \left(-\frac{2}{3}\right)^8}{1 + \frac{2}{3}}\)
\(S_8 = 5.77\)
More can be learned about geometric sequences at brainly.com/question/24643676
#SPJ1
The tables of ordered pairs represent some points on the graphs of two lines. What is the solution to the system of equations represented by the two lines? There are no zeroes on the chart. What do I do
To find the solution to the system of equations represented by the two lines based on the given tables of ordered pairs, you can follow these steps:
Examine the tables and identify a pattern or relationship between the x-values and y-values for each line.Determine the slope (rate of change) of each line by calculating the difference in y-values divided by the difference in x-values for any two points on the line.Once you have the slopes, compare them to see if they are equal or different.If the slopes are different, the lines intersect at a single point, which represents the solution to the system of equations.If the slopes are equal, the lines are parallel, and there is no solution to the system of equations.If the slopes are different, you can find the intersection point by solving the system of equations using either substitution, elimination, or another suitable method.For such more question on equations
https://brainly.com/question/22688504
#SPJ8
The median weekly income for a student who drops out of high school is 451. Someone with a bachelor's degree from college earns 1053 in that same week. Calculate each person's yearly income and then the difference between them.
The difference between their yearly incomes is $31,304.
To calculate each person's yearly income, we need to multiply their weekly income by the number of weeks in a year. Assuming there are 52 weeks in a year, the yearly income can be calculated as follows:
For the student who drops out of high school:
Yearly Income = Weekly Income x Number of Weeks
= 451 x 52
= 23,452
For someone with a bachelor's degree:
Yearly Income = Weekly Income x Number of Weeks
= 1053 x 52
= 54,756
The difference between their yearly incomes can be found by subtracting the student's yearly income from the bachelor's degree holder's yearly income:
Difference = Bachelor's Yearly Income - Student's Yearly Income
= 54,756 - 23,452
= 31,304
Therefore, the difference between their yearly incomes is $31,304.
It is important to note that these calculations are based on the given information and assumptions. The actual yearly incomes may vary depending on factors such as work hours, additional income sources, deductions, and other financial considerations.
Additionally, it is worth considering that educational attainment is just one factor that can influence income, and there are other variables such as experience, job type, and market conditions that may also impact individuals' earnings.
For more such answers on incomes
https://brainly.com/question/28414951
#SPJ8
16 families went on a trip which cost them Rs 2,16,352. How much did each
family pay?
Given that 16 families went on a trip and the cost of the trip was Rs. 2,16,352.The amount paid by each family is to be determined by unitary method Hence each family paid Rs.13522
Now, let's solve this by using the method of unitary method. To find the cost of 1 family trip, we will divide the total cost of the trip by the number of families.2,16,352 / 16 = 13,522 So, the cost of the trip per family is Rs. 13,522.Hence, each family paid Rs. 13,522 for the trip.
to know more about unitary method
https://brainly.com/question/28276953
Answer:
Step-by-step explanation
1. The total cost of the trip for all 16 families is Rs 2,16,352.
2. To find out how much each family paid, we need to divide the total cost by the number of families: Rs 2,16,352 ÷ 16.
3. When we do the division, we get the result: Rs 13,522.
Now let's check if this result is correct:
1. If each family paid Rs 13,522 for the trip, then the total cost for all 16 families would be: 16 × Rs 13,522 = Rs 2,16,352.
2. This is exactly the same as the total cost given in the problem statement.
So we have shown that each family paid **Rs 13,522** for the trip
In a circle, a 45° sector has an area of 32π cm2. What is the radius of this circle?
need help buds
Area of sector = \(\frac{angle}{360} \pi r^{2}\)
32\(\pi\) = \(\frac{45}{360} \pi r^{2}\)
32 = \(\frac{1}{8} r^{2}\)
\(r^{2}\) = 256
r = 16 cm
prove that there exist only five regular polyhedron
To prove that there are only these five regular polyhedra, we can consider Euler's polyhedron formula, which states that for any convex polyhedron, the number of vertices (V), edges (E), and faces (F) satisfy the equation V - E + F = 2.
Proving there exist Five Regular PolyhedronThe five regular polyhedra, also known as the Platonic solids, are the only convex polyhedra where all faces are congruent regular polygons, and the same number of polygons meet at each vertex.
The five regular polyhedra are:
1. Tetrahedron: It has four triangular faces, and three triangles meet at each vertex.
2. Cube: It has six square faces, and three squares meet at each vertex.
3. Octahedron: It has eight triangular faces, and four triangles meet at each vertex.
4. Dodecahedron: It has twelve pentagonal faces, and three pentagons meet at each vertex.
5. Icosahedron: It has twenty triangular faces, and five triangles meet at each vertex.
To prove that there are only these five regular polyhedra, we can consider Euler's polyhedron formula, which states that:
"for any convex polyhedron, the number of vertices (V), edges (E), and faces (F) satisfy the equation V - E + F = 2".
For regular polyhedra, each face has the same number of sides (n) and each vertex is the meeting point of the same number of edges (k). Therefore, we can rewrite Euler's formula for regular polyhedra as:
V - E + F = 2
=> kV/2 - kE/2 + F = 2
=> k(V/2 - E/2) + F = 2
Since each face has n sides, the total number of edges can be calculated as E = (nF)/2, as each edge is shared by two faces. Substituting this into the equation:
k(V/2 - (nF)/2) + F = 2
=> (kV - knF + 2F)/2 = 2
=> kV - knF + 2F = 4
Now, we need to consider the conditions for a valid polyhedron:
1. The number of faces (F), edges (E), and vertices (V) must be positive integers.
2. The number of sides on each face (n) and the number of edges meeting at each vertex (k) must be positive integers.
Given these conditions, we can analyze the possibilities for different values of n and k. By exploring various combinations, it can be proven that the only valid solutions satisfying the conditions are:
(n, k) pairs:
(3, 3) - Tetrahedron
(4, 3) - Cube
(3, 4) - Octahedron
(5, 3) - Dodecahedron
(3, 5) - Icosahedron
Therefore, there exist only five regular polyhedra.
Learn more about regular polyhedron here:
https://brainly.com/question/29134238
#SPJ1
What is 15?
A
1
B
4
C 5
D
6
Answer:
A C maybe?
Step-By-Step Explanation:
I didn't fully understand the question
FOR 20 POINTS!!!
(Look at picture)
Answer:
Kenyon could make a total of 7 bouquets.
Step-by-step explanation:
To find the greatest number of bouquets we need to find GCF.
We need to find GCF for 21 and 28.
The factors of 21 are: 1,3,7, and 21.
The factors of 28 are: 1,2,4,7,14, and 28
1 and 7 are the common factors between 21 and 28.
From the factors, the greatest common factor is 7.
In two or more complete sentences, describe the steps necessary in completing the following sum. In your final answer, include the sum of the numbers written as a mixed number in its simplest form.
\(\frac{1}{2} +\frac{2}{3}\)
BRAINLY AND 100 POINTS!!! REPORT IF THE ANSWER IS BAD!!!
Answer:
1 1/6
Step-by-step explanation:
\(\frac{1}{2} + \frac{2}{3} = ?\) The Least Common Multiple (LCM = Least Common Multiple) of 2 and 3 is 6. Multiply the numerator and denominator of each fraction by whatever value will result in the denominator of each fraction being equal to the Least Common Multiple \(\frac{1*3}{2*3}+ \frac{2*2}{2*2} = \frac{3}{6}+ \frac{4}{6} = \frac{3+4}{6} = \frac{7}{6} = 1\frac{1}{6}\)
I got -52.7 degrees but I want to make sure. thank you
The given vector is
\(m=\langle16,-21\rangle\)The formula to find the direction angle is
\(\theta=\tan ^{-1}|\frac{y}{x}|\)Replacing each coordinate, we have
\(\theta=\tan ^{-1}|\frac{-21}{16}|=52.7\)Therefore, the direction angle is 52.7°, approximately.The graph below shows triangle A and triangle B. The side lengths of triangle A are proportional to the side lengths of triangle B, and the corresponding angle measures of the two triangles are equal. image b63beb85ff8941fb976339f638c35c47 Which statement BEST describes the relationship between triangle A and triangle B? A The triangles are similar but not congruent. B The triangles are congruent but not similar. C The triangles are both similar and congruent. D The triangles are neither similar nor congruent.
Answer:A.The triangles are similar but not congruent
Step-by-step explanation:
In a congruent traingle:
the both triangles are same in shape and size
There are five theorems to see if the triangles are congruent
and neither particularly applies here
sss: the sides are not equal
as none of the sides are equal, then despite the angles, congruence is not possible
However it is evident that one of the triangles is proportionally bigger than the other but similar. Hence A is correct.
Step-by-step explanation:
HELPPP I NEED THIS ASAP!!!! What is the next step in the proof? Chose the most logical approach
2+2=
a. 3
b. 5
c. 4
d. 7
Answer:
C
Step-by-step explanation:
2
+2
-----
4
What is 8(3 + a) = 64
a =
Answer: a = 3
Step-by-step explanation:
Write the quadratic equation whose roots are 6 and -5, and whose leading coefficient is 2.
(Use the letter .x to represent the variable.)
=0
Step-by-step explanation:
x = 6 x = -5
x - 6 = 0 x + 5 = 0
f(x) = 2(x-6)(x+5)
f(x) = 2(x² +5x - 6x - 30)
f(x) = 2(x² - x - 30)
f(x) = 2x² - 2x - 60
Mark me as brainliest
what is tbe percentage
Answer:
5/33
Step-by-step explanation:
Probability=10/66
P=5/33
Answer:
5/33
Step-by-step explanation:
4) Astronomers have notice that the number of visible sunspots varies from a
minimum of about 10 to a maximum of about 110 per year. Further, this
variation is sinusoidal, repeating over an 11 year period. If the last maximum
occurred in 2003, write the cosine function, n(t), which models this
phenomenon in terms of the time, t, which represents the year.
Answer:
Choice D is correct
Step-by-step explanation:
trust me, brainliest pls?
What is the slope of the line passing through (-3, 5) and (5, -3)?
Answer:
The line has a slope of -1.
Step-by-step explanation:
To solve for the slope of the line, use the rise over run formula. The rise over run formula is a measure of how much something changes vertically compared to how much it changes in the horizontal direction. The rise over run formula calculates the difference between the two points in the vertical direction (rise) and then divide it by the difference in the horizontal direction (run). The formula looks like \(\frac{rise}{run}\), but in terms of finding a slope, it looks like \(\frac{y_{2 }-y_{1} }{x_{2} -x_{1} }\).
For finding the slope of this line with the points (-3,5) and (5,-3), start by writing down the information given from the question.
\(y_{2}=-3\)
\(y_{1}= 5\)
\(x_{2}=5\)
\(x_{1} =-3\)
Next, plug in the information given from the question into the formula, and the formula will look like \(\frac{-3-(5)}{5-(-3)}\). Then, simplify the equation, which will look like \(\frac{-8}{8}=-1\). The final answer will be -1.
19. Which of the following statements is true for both translations (x,y) → (x + 2,y)
and the translation (x,y) → (x,y + 2)?
A. A point and its image have the same y-coordinate.
B. Points on the x-axis are mapped to other points on the x-axis.
C. The translation vector is (0,2).
D. A point in Quadrant I is mapped to another point in Quadrant I
PLEASE HELP!!
Step-by-step explanation:
The correct will be D
crown
There are 1000 students at a college. In January, æ of these students had passed
their driving test.
Between January and April, the number of students who had passed their driving
test increased by 20%, and the number of students who had not passed
decreased by 5%. No one left or joined the college during this time.
a) Explain why the number of students who had not passed their driving test yet
was 0.95(1000 - x) in April.
b) Hence explain why 1.2x +0.95(1000-x) = 1000.
c) How many students had passed their driving test in January?
a) In April, the number of students who had not passed their driving test decreased by 5%.
b) The equation is 1.2x + 0.95(1000 - x) = 1000.
c) 200 students passed their driving test in January.
a) At the beginning, of January, x students had passed their driving test, then the remaining number of students who had not passed their driving test was (1000 - x).
In April, the number of students who had not passed their driving test decreased by 5%, which means the remaining number of students who had not passed their driving test is 0.95 times the original number (1000 - x).
b)
The number of students who had passed their driving test increased by 20%, which means the new number of students who passed their driving test is 1.2 times the original number (x).
The number of students who had not passed their driving test decreased by 5%, which means the new number of students who had not passed their driving test is 0.95 times the original number (1000 - x).
Therefore, we can write the equation 1.2x + 0.95(1000 - x) = 1000.
c) We can solve for x in the equation 1.2x + 0.95(1000 - x) = 1000.
Expanding the equation, we get:
1.2x + 950 - 0.95x = 1000
0.25x = 50
x = 200
Therefore, 200 students passed their driving test in January.
Learn more about the equations here:
brainly.com/question/10413253
#SPJ1
Lin rode her bike 2 miles in 10 minutes. She rode at a constant speed. How long will it take Lin to travel 20 miles?
Answer:
in 20 miles she would have taken her 100 minutes (or 1 hour and 40 mins)
Step-by-step explanation:
Divide 10 by 2 to see how many mins its takes to travel 1 mile which is 5 mins, then multiply 20 by 5 to get 100 minutes
2:10
1:5
2.5/1
your welcome
60000/23/35767755x100000=? whats he answer?
Answer:7.293428542
Step-by-step explanation:Calulator :D
(3, 4, 5, ...} is finite or infinite
The given set is (3, 4, 5, ...} is infinite set.
A set with an infinite number of elements is one that cannot be numbered. A set that has no last element is said to be endless. A set that can be put into a one-to-one correspondence with a suitable subset of itself is said to be infinite. No issue with the in-class assignment.
The stars in the clear night sky, water droplets, and the billions of cells in the human body are just a few examples of endless sets of objects that surround us. A set of natural numbers, however, serves as the best illustration of an infinite set in mathematics. There is no limit to the amount of natural numbers.
Learn more about infinite here
https://brainly.com/question/3928632
#SPJ9
Given the following definitions: U = {1, 2, 3, 4, 5, 6, 7} A = {1, 2, 4, 5} B = {1, 3, 5, 7} How many elements are in A ∪ B' ? Your Answer:
Consequently, there are 5 elements in A B'.
Given the following definitions:
U = {1, 2, 3, 4, 5, 6, 7}A = {1, 2, 4, 5}B = {1, 3, 5, 7}
The complement of a set B is the set of all elements that belong to the universal set U but not to B.
A’ = {x | x ∈ U and x ∉ A} = {3, 6, 7}B’ = {x | x ∈ U and x ∉ B} = {2, 4, 6}
The union of sets A and B is the set of all elements that belong to set A or set B, or both.
A ∪ B = {x | x ∈ A or x ∈ B}
= {1, 2, 3, 4, 5, 7}A ∪ B'
= {x | x ∈ A or x ∈ B’}
= {1, 2, 4, 5, 6}
Therefore, the number of elements in A ∪ B' is 5.
To learn more about : elements
https://brainly.com/question/25916838
#SPJ8
On a coordinate plane, 2 triangles are shown. Triangle 1 has points at A (negative 3, 4), B (negative 2, 1), C (negative 4, 1). Triangle 2 has points at A prime (4, negative 2), B prime (3, negative 5), C prime (5, negative 5).
Which rule represents the translation from the pre-image, ΔABC, to the image, ΔA'B'C'?
(x, y) → (x + 7, y + 6)
(x, y) → (x + 7, y – 6)
(x, y) → (x – 6, y + 7)
(x, y) → (x + 6, y + 7
Thus, the translation rule which represents the translation of pre-image, ΔABC, into the image, ΔA'B'C is of : (x, y) → (x + 7, y – 6)
Explain about the translation:In geometry, a function that shifts an object a specific distance is referred to as translation. Nothing else is done to change the object. It is not scaled, reflected, rotated, or refracted.
Every point of such object must be translated by the same amount and in the same direction.
Given data:
coordinates of pre-image ΔABC:
A(-3,4), B(-2, 1) C(-4,1)
coordinates of image ΔABC:
A'(4,-2), B'(3, -5) C'(5,-5)
A(-3 + 7,4 – 6) - > A'(4,-2)
B(-2 + 7, 1 – 6) - > B'(3, -5)
C(-4 + 7,1 – 6) -> C'(5,-5)
Thus, the translation rule which represents the translation of pre-image, ΔABC, into the image, ΔA'B'C is of : (x, y) → (x + 7, y – 6)
Know more about the translation
https://brainly.com/question/12861087
#SPJ1
Which CANNOT be the third side of a triangle if the two sides measure 10 cm and 32 cm ?
A.
32 cm
B.
33 cm
C.
44 cm
D.
40 cm
\(\qquad\qquad\huge\underline{\boxed{\sf Answer☂}}\)
The Length of the third side of a triangle shouldn't be greater than the some of other two sides,
So, let the side be x
\(\qquad \sf \dashrightarrow \: x < 32 + 10\)
\(\qquad \sf \dashrightarrow \: x < 42\)
And hence, the third side should be less than 42 cm, therefore the only option that doesn't satisfy the condition is option D
Therefore, 44 cm can't be a side of that Triangle.