Step-by-step explanation:
hope this help you! have a great day
find each measure 113° 23°x=?
We have that a vertex outside a circle is just the half of the difference of the angles:
Then, in this case:
\(x=\frac{113-23}{2}=\frac{90}{2}=45\)Answer: x = 45º
I need to understand this can anyone explain me the easiest way please
Find f(g(2)).
f(x) = 2x + 1
g(x) = 5x
10
12
21
-14
Answer:
21
Step-by-step explanation:
First, we have to find g(2)
Plug in 2 in the g(x) equation
g(2) = 5(2) = 10
Now, we have f(10)
Pug in 10 in the f(x) equation
f(10) = 2(10) + 1
f(10) = 20 + 1 = 21
Angie's grandma live in Cleveland, Ohio,and is going to drive to Minneapolis, Minnesota, to visit Angie and her family. The two cities are 752 travel miles apart,and it take 12 hours to drive that far . Angie' s grandma want to do the drive in two day. If she drive the same amount each day, how many mail will she drive each day?
This is a 3rd grade question which will NOT involve standard division.
Angie' s grandma drive 376 miles in each day.
What is Division method?
Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications.
For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.
Given that;
The two cities are 752 travel miles apart.
And, It take 12 hours to drive that far.
Now,
Since, Angie' s grandma want to do the drive in two day.
So, The distance cover by Angie' s grandma in each day is,
= 752 / 2
= 376 miles
Thus, Angie' s grandma drive 376 miles in each day.
Learn more about the divide visit:
https://brainly.com/question/629998
#SPJ1
Susan buys candy that costs $4 per pound. She will buy more than 6 pounds of candy. What are the possible amounts she will spend on candy?
The possible amounts Susan will spend on candy is $25 and above.
What are the possible amounts that will be spent on candy?Expression simply refers to the mathematical statements which have at least two terms which are related by an operator and contain either numbers, variables, or both.
In this situation, since Susan will buy more than 6 pounds of candy, the same expression will be illustrated by x.
x > ($4 × 6)
x > $24
In this case, she'll have to spend $25 or more.
Learn more about expressions on:
brainly.com/question/723406
#SPJ1
dale has read 10 more than twice as many pages as kim. kim has read a total of 98 pages. how many pages has dale read?
Please help me
Thank you very much appreciate
Answer:
D
Hope it helps!
use repeated subtraction to divide 93÷10
Answer:
9r3
Step-by-step explanation:
93-10=83-10=73-10=63-10=53-10=43-10=33-10=23-10=13-10=3
so 93÷10=9 remainder of 3
PLEASE HELP!! i rlly dont understand
Answer:
168 and 12 is the answer for this
Express 75 as a product of its prime factors write the prime factors in ascending order and give your answer in index form
Step-by-step explanation:
75 = 3 x 5 x 5 in prime factorization
Answer:
Step-by-step explanation:
3x5x5
Kailey correctly graphed the opposite of –3.3 on the number line.
A number line going from negative 5 to positive 5. Point A is between negative 4 and negative 3, point B is between negative 3 and negative 2, point C is at 3.3, and point D is at 3.9.
Answer:
C
Step-by-step explanation:
I hope this helps!
Answer:
c
Step-by-step explanation:
Please help math thank you!!!
Answer:
I believe it's A, since the rotation went to the positive side of y and negative side of x
Step-by-step explanation:
how do i find find the distance
The value of distance of two points shown in figure is,
⇒ d = √20
We have to given that;
Two points on graph are,
(0, 1) and (2, - 3)
Since, The distance between two points (x₁ , y₁) and (x₂, y₂) is,
⇒ d = √ (x₂ - x₁)² + (y₂ - y₁)²
Hence, The distance of two points shown in figure is,
⇒ d = √ (x₂ - x₁)² + (y₂ - y₁)²
⇒ d = √ (2 - 0)² + (-3 - 1)²
⇒ d = √4 + 16
⇒ d = √20
Thus, The value of distance of two points shown in figure is,
⇒ d = √20
Learn more about the coordinate visit:
https://brainly.com/question/24394007
#SPJ1
which function has the same end behavior as f = -x -4 - 1?
The end behavior of the function f(x) = -1/x - 4 is given as follows:
As x -> ∞, f(x) -> -4.
How to obtain the end behavior of a function?The end behavior of a function refers to the behavior of the function as the input variable (usually denoted as "x") approaches positive or negative infinity. To obtain the end behavior of a function, we look at the highest degree term in the function, which will determine the general shape of the graph.
The function for this problem is defined as follows:
f(x) = -1/x - 4.
As x goes to infinity, the term 1/x goes to zero, hence the end behavior of the function is defined as follows:
f(x) = 0 - 4
f(x) = 4.
Missing InformationThe problem is incomplete, hence I found the end behavior of the function f(x) = -1/x - 4.
You should use the same procedure to find the end behavior of the function in your problem.
More can be learned about the end behavior of a function at https://brainly.com/question/1365136
#SPJ1
Solve by elimination.
Answer: \((-1, 4)\)
Step-by-step explanation:
Do not have time
1) rotation 180° about the origin
Answer:
Q (0,1) H (3,5) J (5,3)
Step-by-step explanation:
Anytime you rotate a shape around the origin, the numbers in the coordinates become their opposites.
(x,y) becomes (-x,-y).
So, (0, -1) becomes (0,1).
(-3,-5) becomes (3,5).
And, (-5, -3) becomes (5,3).
Answer: Here you go, hope this helps.
Step-by-step explanation:
part 1
Solve the following equation
3(2y + 4) = -2y + 20
(show steps)
part2
what is the value of y?
Answer:
1
Step-by-step explanation:
3(2y+4)=-2y+20 distribute
6y+12=-2y+20 isolate variable
8y+12=20 subtract number
8y=8
y=1
Hope this helps plz hit the crown :D
Estimate the sum of 379+409=
Answer:
Round both numbers to 1 significant figure.
400+400=800
800 is the answer.
solve the PDE using separation of variables method Uxx = 1/2 Ut 0< X <3 with U(0,t) = U(3, t)=0, U(0, t) = 5sin(4πx)
The general solution of the partial differential equation is:
U(x, t) = Σ [Aₙ*sin((nπ/3)x)]*e^(-(nπ/3)²t)
How to solve Partial Differential Equations?The partial differential equation (PDE) is given as:
Uxx = (1/2)Ut with the boundary and initial conditions as 0< X <3 with U(0,t) = U(3, t)=0, U(0, t) = 5sin(4πx)
Assume that the solution can be written as a product of two functions:
U(x, t) = X(x)T(t)
Substituting this into the PDE, we have:
X''(x)T(t) = (1/2)X(x)T'(t)
Dividing both sides by X(x)T(t), we get:
(X''(x))/X(x) = (1/2)(T'(t))/T(t)
Since the left side only depends on x and the right side only depends on t, both sides must be equal to a constant, denoted as -λ²:
(X''(x))/X(x) = -λ²
(1/2)(T'(t))/T(t) = -λ²
Simplifying the second equation, we have:
T'(t)/T(t) = -2λ²
Solving the second equation, we find:
T(t) = Ce^(-2λ²t)
Applying the boundary condition U(0, t) = 0, we have:
U(0, t) = X(0)T(t) = 0
Since T(t) ≠ 0, we must have X(0) = 0.
Applying the boundary condition U(3, t) = 0, we have:
U(3, t) = X(3)T(t) = 0
Again, since T(t) ≠ 0, we must have X(3) = 0.
Therefore, we can conclude that X(x) must satisfy the following boundary value problem:
X''(x)/X(x) = -λ²
X(0) = 0
X(3) = 0
The general solution to this ordinary differential equation is given by:
X(x) = Asin(λx) + Bcos(λx)
Applying the initial condition U(x, 0) = 5*sin(4πx), we have:
U(x, 0) = X(x)T(0) = X(x)C
Comparing this with the given initial condition, we can conclude that T(0) = C = 5.
Therefore, the complete solution for U(x, t) is given by:
U(x, t) = Σ [Aₙsin(λₙx) + Bₙcos(λₙx)]*e^(-2(λₙ)²t)
where:
Σ represents the summation over all values of n
λₙ are the eigenvalues obtained from solving the boundary value problem for X(x).
To find the eigenvalues λₙ, we substitute the boundary conditions into the general solution for X(x):
X(0) = 0: Aₙsin(0) + Bₙcos(0) = 0
X(3) = 0: Aₙsin(3λₙ) + Bₙcos(3λₙ) = 0
From the first equation, we have Bₙ = 0.
From the second equation, we have Aₙ*sin(3λₙ) = 0. Since Aₙ ≠ 0, we must have sin(3λₙ) = 0.
This implies that 3λₙ = nπ, where n is an integer.
Therefore, λₙ = (nπ)/3.
Substituting the eigenvalues into the general solution, we have:
U(x, t) = Σ [Aₙ*sin((nπ/3)x)]*e^(-(nπ/3)²t)
where Aₙ are the coefficients that can be determined from the initial condition.
Read more about Partial Differential Equations at: https://brainly.com/question/28099315
#SPJ1
Bashir deposits money into a savings account every year. In his first year of saving money, he deposited $1,500.
Each year after that, he deposited $2,250. Write an explicit expression to represent the total amount of money, in
dollars, Bashir has deposited into his account, where n represents the number of years he has been contributing
money to the account.
For n ≥ 1, the explicit expression is
Will mark BRAINLYIST
Answer:
1500 + 2250 =
Step-by-step explanation:
Answer:
aₙ = 2250n - 750Step-by-step explanation:
This is an arithmetic progression with:
The first term a₁ = 1500Common difference d = 2250Required expression is:
aₙ = a₁ + (n - 1)daₙ = 1500 + (n - 1)2250 = 1500 + 2250n - 2250 = 2250n - 750Assume you took out a 15-year loan of $750,000 to be repaid by monthly payments. The loan has an annual rate of 9% interest. You have paid the loan for 9 years. What is the balance on the loan at that point?
The balance on the loan at the current point, given the term of the loan and the loan amount, is $422,419.38
How to find the loan balance?The loan balance is simply the amount that has not yet been paid by the borrower out of the total loan amount. This loan balance includes both the principal and the interest.
To find the balance on the loan, you can use a loan balance calculator:
Loan amount = $750, 000
Interest rate = 9%
Loan term = 15 years
Period paid back = 9 years
Putting these in the calculator would give a loan balance of $422,419.38 at 9 years.
Find out more on loan balance at https://brainly.com/question/28277780
#SPJ1
Which statement about these triangles is true?
Answer:
It's the last one
I hoped that helped
There were 80 girls and 120 boys in the cafeteria for lunch. Of these students, 10 girls and
18 boys named the Dallas Cowboys as their favorite football team. What percentage of the
girls and boys named the Dallas Cowboys as their favorite football team?
A 14%
B 7%
C 28%
D 1.4 %
Answer:
the answer is 15% but there's none of the above
hope this helps
Ejemplo: catalina compro una piscina para
ponerla en el jardín de su casa.
-Piscina cilíndrica 206cm de diámetro y 60cm
de profundidad además construirá una zona de
cemento y cerco de seguridad alrededor de la
piscina.
¿Cuál es el volumen máximo de agua que
puede contener la piscina? (considere T=3)
¿cuál es la extensión del cerco de seguridad?
(considere П=3)
The length of the fence must be 618cm
The volume that it can hold is 1,909,620 cm³
How to find the volume and the length of the fence?First, the fence is just equal to the circumference of the cylinder, remember that the circumfernce of a circle of diameter D is:
C = П*D
Here we use П = 3, then:
C = П*206cm
C = 3*206cm = 618cm
Now the volume, for a cylinder of diameter D and height H, the volume is:
V = П*(D/2)²*H
Replacing the values that we know we will get:
V = 3*(206cm/2)²*60cm = 1,909,620 cm³
Learn more about cylinders at:
https://brainly.com/question/9554871
#SPJ1
You go to a party with 500 guests. What is the probability that exactly one other guest has the same birthday as you? Calculate this exactly and also approximate by using the Poisson PMF.
The probability that exactly one other guest has the same birthday as you is 0.3483.
How does one determine probability?The number of possible outcomes is divided by the total number of possible outcomes to determine probability. Odds are not the same as probability. Odds are calculated by dividing the chance of a given event by the probability that it won't.
How do probability and an example work?The likelihood of success is a measure of probability. the number of potential outcomes. For instance, the chance of flipping a coin and obtaining heads is 1 in 2, as there is only one way to acquire a head and there are a total of 2 possible outcomes (a head or tail). We express P(heads) = 12.
To know more about probability visit:
https://brainly.com/question/11234923
#SPJ4
geometry pls help i will give brainliest
The line m is not parallel to line n. Hence, proved.
What are angles of parallel lines?Angles in parallel lines are angles that are created when two parallel lines are intersected by another line called a transversal.
Given that, line m is not parallel to line n.
Prove that, ∠1 is not congruent to ∠5 by contradiction.
A by contradiction proof starts by assuming the negative of the to prove is true, then from there logically arriving at a contradiction.
So, assume ∠1 ≅ ∠5.
Those angles are corresponding angles (definition of corresponding angles when two lines are cut by a transversal)
Therefore, line m║n (when two lines are cut by a transversal such that corresponding angles are congruent, then those lines are parallel).
This contradicts the given information that line m is not parallel to line n, so the original assumption cannot be true.
Hence, it is proved.
Learn more about the parallel line angles here:
https://brainly.com/question/17237586.
#SPJ1
Write an equation of the line that passes through (1,5) and is perpendicular to the line shown
The required equation of the line is y - 5 = (1/5)(x - 1).
What are lines and their slopes?We know lines have various types of equations, the general type is
Ax + By + c = 0, and the equation of a line in slope-intercept form is
y = mx + b.
Where slope = m and b = y-intercept.
the slope is the rate of change of the y-axis with respect to the x-axis and the y-intercept is the (0,b) where the line intersects the y-axis at x = 0.
Given, A-line with points (- 3, 4) and (3, 2).
∴ Slope(m) = (y₂ - y₁)/(x₂ - x₁) = (2 + 3)/(3 - 4) = - 5.
We know lines perpendicular to each other have slopes that are negative reciprocals of each other.
∴ Slope of the required line is (1/5) with point (1, 5).
So, the equation of the line in point-slope form is y - y₁ = m(x - x₁).
∴ y - 5 = (1/5)(x - 1).
learn more about lines and slopes here :
https://brainly.com/question/3605446
#SPJ2
could you write 378972 with commas
Yes, It can be written with commas
It will be,
\(378 , 972\)
Remeber that: Comma is always put after interval of three numbers. First three, Then three and so on...HELP
Find the value of x
Answer:
x=30
Step-by-step explanation:
2x+x+90=180 (anglesome prop.)
3x+90=180
3x=180-90=90
3x=90
x=90/3=30
What is the length of side YZ to the nearest tenth please show your work!
Length of side YZ to the nearest tenth is 16 ft
To solve this question we would use the sine rule. The sine rule states that
A/sin a = B/sin b
if we take our angle a to be XZY, and b to be ZXY.
Going by angles in a triangle, ZXY = 180 - 90 - 35 = 55. This means that our angle b is 55º
applying the sine rule, we have
11/sin 35 = B/sin 55
11/0.5736 = B/0.8192, if we cross multiply, we have
B = (11 * 0.8192)/0.5736
B = 9.0112/0.5736
B = 15.7 ft
learn more about sine rule here https://brainly.com/question/9599008
Answer:
15.7
Step-by-step explanation:
which comprison is correct?
a. 3/2 < 1/3
b. 3/8 > 1/6
c. 11/6 < 3/4
d. 3/5 = 5/8
Answer:
The second one
Step-by-step explanation:
USE THE BUTTERFLY TECHINQUE
3/8 O 1/6
18 3/8 O 1/6 8
18 > 8
3/8 > 1/6
Answer:
B is correct
3/8> 1/6 = 3 · 3/8 · 3 > 1 · 4/6 · 4 = 9/24 > 4/24 = 9 > 4 = Yes