Answer:
5
Step-by-step explanation:
divide 35 by 7, which is what a fraction is, and thats your answer
Answer:
its 5
Step-by-step explanation:
7 times 5 equal 35
use the models below to solve this equation [x] [x] 1/1 1/1 = 1 1/1
Answer:
1. x = 11
2. x = -11
Step-by-step explanation:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
(x)*(x)*1/11/1-(11/1)=0
11
Simplify ——
1
1
(x2 • —— ÷ 1) - 11 = 0
11
1
Simplify ——
11
1
(x2 • —— ÷ 1) - 11 = 0
11
1
Divide —— by 1
11
1
(x2 • ——) - 11 = 0
11
Subtracting a whole from a fraction
Rewrite the whole as a fraction using 11 as the denominator :
11 11 • 11
11 = —— = ———————
1 11
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole
Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator
Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
x2 - (11 • 11) x2 - 121
—————————————— = ————————
11 11
Factoring: x2 - 121
Theory : A difference of two perfect squares, A2 - B2 can be factored into (A+B) • (A-B)
Proof : (A+B) • (A-B) =
A2 - AB + BA - B2 =
A2 - AB + AB - B2 =
A2 - B2
Note : AB = BA is the commutative property of multiplication.
Note : - AB + AB equals zero and is therefore eliminated from the expression.
Check : 121 is the square of 11
Check : x2 is the square of x1
Factorization is : (x + 11) • (x - 11)
(x + 11) • (x - 11)
——————————————————— = 0
11
When a fraction equals zero ...
Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.
Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.
Here's how:
(x+11)•(x-11)
————————————— • 11 = 0 • 11
11
Now, on the left hand side, the 11 cancels out the denominator, while, on the right hand side, zero times anything is still zero.
The equation now takes the shape :
(x+11) • (x-11) = 0
A product of several terms equals zero.
When a product of two or more terms equals zero, then at least one of the terms must be zero.
We shall now solve each term = 0 separately
In other words, we are going to solve as many equations as there are terms in the product
Any solution of term = 0 solves product = 0 as well.
Solve : x+11 = 0
Subtract 11 from both sides of the equation :
x = -11
Solve : x-11 = 0
Add 11 to both sides of the equation :
x = 11
1. x = 11
2. x = -11
Answer:
1. x = 11
2. x = -11
Step-by-step explanation:
1. x = 11
2. x = -11
please answer very important
Ad is 8cm
Step-by-step explanation:
Because AP is 4 and PB is 12, the total length of AB is 16cm. Because DE is the Midpoint of AB it must be half of the length. therefore AD is 8cm
match the list on the left with the possible number of times the binary search algorithm splits the list when searching for a term in the list.
The possible number of times the binary search algorithm splits the list when searching for a term in the list varies depending on the length of the list and the position of the term within the list.
However, in general, the number of times the list is split during the binary search algorithm is proportional to the logarithm of the length of the list. So, for example, if the list has 8 items, the binary search algorithm may split the list up to 3 times (log base 2 of 8 is 3), while if the list has 1024 items, the binary search algorithm may split the list up to 10 times (log base 2 of 1024 is 10).
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A nervous kicker usually makes 78% of his first field goal attempts. If he makes his first attempt, his success rate rises to 94%. What is the probability that he makes his first two kicks?
Answer: 0.733
The probability of success of the first two kicks is 0.733
What is probability?Probability is the likelihood of an event
Since nervous kicker usually makes 78% of his first field goal attempts. If he makes his first attempt, his success rate rises to 94%. To find the probability that he makes his first two kicks, we notice that the events are independent events. So, the probability of independent events A and B is
P(A U B) = P(A)P(B)
Now let
P(F) = probability of success of first kick = 78% and P(S) = probability of success of second kickSo, the probability of success of the first two kicks is P(F U S) = P(F)P(S)
So, substituting the values of the variables into the equation, we have that
P(F U S) = P(F)P(S)
= 0.78 × 0.94
= 0.7332
≅ 0.733
So, the probability is 0.733
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Choose a random integer X from the interval [0,4]. Then choose a random integer Y from the interval [0,x], where x is the observed value of X. Make assumptions about the marginal pmf fx(x) and the conditional pmf h(y|x) and compute P(X+Y>4).
Making assumptions about the marginal pmf fx(x) and the conditional pmf h(y|x), probability P(X+Y>4) is 0.35.
To compute P(X+Y>4), we need to consider the possible values of X and Y and calculate the probabilities accordingly.
Let's analyze the scenario step by step:
Randomly choosing X from the interval [0, 4]:
The possible values for X are 0, 1, 2, 3, and 4. We assume a uniform distribution for X, meaning each value has an equal probability of being chosen. Therefore, the marginal pmf fx(x) is given by:
fx(0) = 1/5
fx(1) = 1/5
fx(2) = 1/5
fx(3) = 1/5
fx(4) = 1/5
Choosing Y from the interval [0, x]:
Since the value of X is observed, the range for Y will depend on the chosen value of X. For each value of X, Y can take on values from 0 up to X. We assume a uniform distribution for Y given X, meaning each value of Y in the allowed range has an equal probability. Therefore, the conditional pmf h(y|x) is given by:
For X = 0: h(y|0) = 1/1 = 1
For X = 1: h(y|1) = 1/2
For X = 2: h(y|2) = 1/3
For X = 3: h(y|3) = 1/4
For X = 4: h(y|4) = 1/5
Computing P(X+Y>4):
We want to find the probability that the sum of X and Y is greater than 4. Since X and Y are independent, we can calculate the probability using the law of total probability:
P(X+Y>4) = Σ P(X+Y>4 | X=x) * P(X=x)
= Σ P(Y>4-X | X=x) * P(X=x)
Let's calculate the probabilities for each value of X:
For X = 0: P(Y>4-0 | X=0) * P(X=0) = 0 * 1/5 = 0
For X = 1: P(Y>4-1 | X=1) * P(X=1) = 1/2 * 1/5 = 1/10
For X = 2: P(Y>4-2 | X=2) * P(X=2) = 1/3 * 1/5 = 1/15
For X = 3: P(Y>4-3 | X=3) * P(X=3) = 1/4 * 1/5 = 1/20
For X = 4: P(Y>4-4 | X=4) * P(X=4) = 1/5 * 1/5 = 1/25
Summing up the probabilities:
P(X+Y>4) = 0 + 1/10 + 1/15 + 1/20 + 1/25
= 0.35
Therefore, the probability P(X+Y>4) is 0.35.
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In the grid below, points and B have been rotated 90° counterclockwise around the origin.
Answer: its the first one baby girl
Step-by-step explanation:
if im wrong you can blame me
i need help with this, it’s due by 12
Answer:
either y= 5x-3 or y= 3x-3
Step-by-step explanation:
In circle KK, \text{m}\angle JIH = 74^{\circ}m∠JIH=74
∘. Solve for xx if \text{m}\overset{\Large\frown}{JH} = (3x-39)^{\circ}m
JH
⌢
=(3x−39)
∘. If necessary, round your answer to the nearest tenth
To solve for x, we need to use the properties of angles in a circle. We know that the measure of the central angle JIH is 74 degrees. We are also given that the measure of arc JH is (3x-39) degrees.
The angle ∠JIH is given as 74°, and the measure of arc JH is (3x-39)°. In a circle, the measure of an angle formed by an inscribed arc is half the measure of the arc. Therefore, we have: 74° = 1/2 * (3x-39)°. To solve for x, we can simplify the equation: 148 = 3x - 39, Adding 39 to both sides, we get: 187 = 3x . Dividing both sides by 3, we find: x = 62.3. Therefore, the value of x is approximately 62.3 when the measure of arc JH is (3x-39)°.
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Describe how your figure would translate given the rule. (x + 5, y - 3)
Answer: Translate 5 units to the right, 3 units down
=============================================================
Explanation:
The x+5 means we add 5 to each x coordinate. A point like (1,2) moves to (6,2) after adding on 5 to that coordinate. This visually means the point moves 5 units to the right.
The y-3 means we shift 3 units down because we subtract 3 from the y coordinate. So for example, the point (6,2) moves to (6,-1).
Overall, the rule \((x,y) \to (x+5, y-3)\) means a point like (1,2) will move 5 units to the right and 3 units down to arrive at (6, -1). I recommend you try out more examples.
Find the 44th term in the sequence: 10, 13, 16, 19,....
Answer: starting from 0: 132. starting from 10: 162
Step-by-step explanation:
please help!!! i will mark brainliest!!
Answer:
A. 96
C. 48
D. 24
Step-by-step explanation:
Multiples of 8
8 = 8, 16, 24, 32, 40, 48, 56, and 64, 72, 80, 88, 96, 104,.......
Multiples of 12
12 = 12, 24, 36, 48, 60, 72, 84, 96, 108,........
Common multiples of 8 and 12 = 24, 48, 72 and 96
The correct answers are:
A. 96
C. 48
D. 24
can y’all please help me figure out what this problem is g=6x, for x
Answer:
x=g/6
Step-by-step explanation:
because if u do the inverse of multiplication which is division on both sides it gives u that and solves for x
Hi can someone plss help me with this!!!!
Please please please help
. Due in 30 minutes
Answer:
12. m = 1/3
14. m = 5/6
16. m = -5/2
Step-by-step explanation:
m = y2-y1/x2-x1
Find the volume of the pyramid to the nearest cubic unit. Use a calculator.
64 m^3
96 m^3
192 m^3
256 m^3
Answer: 64 m^3
Step-by-step explanation:
V=1/3*a^2*h
V = 1/3*64*3
V=64 m^3
Answer:
64 m³
Step-by-step explanation:
Formula
\(\textsf{Volume of a square based pyramid}=\dfrac{1}{3}a^2h\)
where:
a = side lengthh = perpendicular heightGiven:
a = 8 mh = 3 mSubstituting the given values into the formula:
\(\begin{aligned}\implies \textsf{Volume}& =\dfrac{1}{3} \cdot 8^2 \cdot 3\\\\& = \dfrac{3}{3} \cdot 64\\\\& = 1 \cdot 64\\\\& = 64\:\sf m^3\end{aligned}\)
How far is Melissa from the point where Jake is standing?
Answer:
95.4 yards maybe
Step-by-step explanation:
just used pythagoras theorem
Triangle UVW has vertices at U(−2, 0), V(−3, 1), W(−3, 3). Determine the vertices of image U′V′W′ if the preimage is rotated 180° counterclockwise.
U′(0, −2), V′(−1, −3), W′(−3, −3)
U′(0, −2), V′(1, −3), W′(3, −3)
U′(2, 0), V′(3, −1), W′(3, −3)
U′(−1, 0), V′(−3, 0), W′(3, −3)
To determine the vertices of image U′V′W′ after a 180° counterclockwise rotation, we can apply the following transformation rules:
A 180° counterclockwise rotation of a point (x, y) about the origin produces the point (-x, -y).To perform a rotation of a polygon, we apply the transformation rule to each vertex of the polygon.Using these rules, we can find the vertices of image U′V′W′ as follows:
Vertex U(-2, 0) is transformed to U′(0, -2), since (-(-2), -(0)) = (2, 0) becomes (0, -2) after the rotation.Vertex V(-3, 1) is transformed to V′(1, -3), since (-(-3), -(1)) = (3, -1) becomes (1, -3) after the rotation.Vertex W(-3, 3) is transformed to W′(3, -3), since (-(-3), -(3)) = (3, 3) becomes (3, -3) after the rotation.Therefore, the vertices of image U′V′W′ after a 180° counterclockwise rotation are U′(0, -2), V′(1, -3), and W′(3, -3).
So, the answer is option (b) U′(0, −2), V′(1, −3), W′(3, −3).
Can some please help me work this problem. TIA
Answer:
the question is what problem
Step-by-step explanation:
pls help !
question - x divided by 3/7 = 7/15
btw the x is just an unknown fraction
The following two-way table describes student's
after school activities. Find the probability that a
randomly selected student is in sports.
Grade
Sports
Music/Drama
Work
Sophomore
20
7
3
Junior
20
13
2
Senior
25
5
5
P(Sports) = [?]
Round to the nearest hundredth.
Answer:
0.65
Step-by-step explanation:
The probability that a randomly selected student is in sports is 0.65.
What is the probability?Probability can be defined as the ratio of the number of favourable outcomes to the total number of outcomes of an event.
Given that, the number of students = 100.
Total number of outcomes =100
Number of favorable outcomes =65
Now, P(Sports) = 65/100
= 0.65
The probability that a randomly selected student is in sports is 0.65.
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Find the coordinates of the vertex of g(x) = |x + 1| - 2.
A. (-2, -1)
B. (-2, 1)
C. (-1, -2)
D. (1, -2)
Answer:
The vertex will be at ( -1,-2)
Step-by-step explanation:
g(x) = |x + 1| - 2.
The vertex of g(x) = |x | is ( 0,0)
y = f(x) + C C < 0 moves it down
y = f(x + C) C > 0 moves it left
We shift this to the left 1 unit and down 2 units
( 0 -1, 0-2)
The vertex will be at ( -1,-2)
Given: g(x) = |x + 1| - 2.
We start at g(x) = |x| at (0, 0)
c < 0 moves it down
y = f(x) + c
2 units down
c > 0 moves it left
y = f(x + c)
1 unit to the left
After the shift, we see the vertex being at (-1, -2).
Best of Luck!
3,7,2,12 equals 26. And 52
How?
Answer:
3!*7+12-2=
(3*2*1)*7+12-2=
6*7+12-2=
42+12-2=
54-2=
52
let x1,x2,... be a sequence of independent uniform [0,1] random variables. for a fixed constant c ∈[0,1], define the random variable n by n
The random variable n is defined as the smallest integer value of k for which the sum of the first k random variables in the sequence is greater than or equal to the constant c.
We have a sequence of independent uniform [0,1] random variables, denoted as x1, x2, x3, and so on. We also have a fixed constant c, which belongs to the interval [0,1].
Now, we want to define a random variable called n using these terms. The random variable n represents the smallest integer value k, such that the sum of the first k random variables in the sequence (x1 + x2 + ... + xk) is greater than or equal to the constant c.
To illustrate this, let's break down the steps involved in finding the value of n:
1. Start with k = 1.
2. Calculate the sum of the first k random variables: (x1 + x2 + ... + xk).
3. If the sum obtained in step 2 is greater than or equal to c, then stop and assign the value of n as k.
4. If the sum obtained in step 2 is less than c, increment k by 1 and repeat steps 2 and 3.
5. Continue repeating steps 2 to 4 until we find the smallest k such that the sum is greater than or equal to c. Assign this value of k as n.
So, in summary, the random variable n is defined as the smallest integer value of k for which the sum of the first k random variables in the sequence is greater than or equal to the constant c.
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cómo hallar la inversa de esa función ?
Answer:
Step-by-step explanation:
Triangle ABC is a right triangle. What is the length of AC?
Answer:
AC = \(\sqrt{58}\)
Step-by-step explanation:
Calculate AC using the distance formula
d = \(\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }\)
with (x₁, y₁ ) = A (0, - 2) and (x₂, y₂ ) = C (3, 5 )
AC = \(\sqrt{(3-0)^2+(5-(-2)})^2\)
= \(\sqrt{3^2+(5+2)^2}\)
= \(\sqrt{9+7^2}\)
= \(\sqrt{9+49}\)
= \(\sqrt{58}\)
What is 7m + 3mn when m=8 and n=14 I need answers now
Answer:
392
Step-by-step explanation:
7(8) + 3(8)(14)
56 + 24(14)
56 + 336
392
Answer:
392.
Step-by-step explanation:
7m + 3mn Substitute the variables.
7(8) + 3(8)(14) Multiply from left to right.
56 + 24*14 Multiply 24 by 14.
56 + 336 Add the products.
392 is the answer.
Apps Managed bookmarks
Write an expression for the perimeter of the rectangle with a length of 2x and width of x.
Step-by-step explanation:
2x + 2x + x + x = Perimeter
6x = Perimeter
x = Perimeter ÷ 6
. Consider the following boundary-value problem: y" = 2x²y + xy +2, 15154. Taking h = 1, set up the set of equations required to solve the problem by the finite difference method in each of the following cases of boundary conditions: y(1) = -1, y(4) = 4; (Do not solve the equations!).
In the given boundary-value problem, we are asked to set up the set of equations required to solve the problem using the finite difference method. The equation is y" = 2x²y + xy + 2, and we are given the boundary conditions y(1) = -1 and y(4) = 4.
To solve the problem using the finite difference method, we can approximate the second derivative y" using the central difference formula: y" ≈ (yₙ₊₁ - 2yₙ + yₙ₋₁) / h². Substituting this approximation into the original differential equation, we obtain the finite difference equation: (yₙ₊₁ - 2yₙ + yₙ₋₁) / h² = 2xₙ²yₙ + xₙyₙ + 2.
For the given boundary conditions, y(1) = -1 and y(4) = 4, we can use these values to form additional equations. At x₀ = 1, we have the equation y₀ = -1. At xₙ = 4, we have the equation yₙ = 4.
In summary, the set of equations required to solve the boundary-value problem by the finite difference method, with the given boundary conditions, would be:
(y₂ - 2y₁ + y₀) / h² = 2x₁²y₁ + x₁y₁ + 2,
(y₃ - 2y₂ + y₁) / h² = 2x₂²y₂ + x₂y₂ + 2,
...
(yₙ₊₁ - 2yₙ + yₙ₋₁) / h² = 2xₙ²yₙ + xₙyₙ + 2,
y₀ = -1,
yₙ = 4.
These equations form a system of equations that can be solved numerically to obtain the solution to the boundary-value problem.
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The boiling point of three components A, B and C of petroleum are 120○C, 70○C, 250○C respectively. If a mixture of these three is fractionally distilled, which of these will be obtained at the bottom of the distillation column?
Answer:
Mustaali Chill Bro
Component C, with a boiling point of 250°C, will be obtained at the bottom of the distillation column.
The component with the highest boiling point will be obtained at the bottom of the distillation column.
In this case, component C has the highest boiling point at 250°C, followed by component A at 120°C, and component B at 70°C. Therefore, during fractional distillation, component C will be obtained at the bottom of the distillation column.
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if thier is 24 hours in a day and the sky taste like watermelon then how many people would be born tommorow?
Answer:
The answer is apple
Step-by-step explanation: If you break it out correctly, whenever the sky tastes like watermelon its a sign of the birth of apples.
Answer:
the answer is simply 14
Step-by-step explanation:
its ez dum baby brain