Answer:
a 61 degree
Step-by-step explanation:
because 180-119 degree
please help i need help with this SHOW WORK please i will give brainly
Answer:
\(1\frac{1}{2}\) hours per acre
Step-by-step explanation:
Unit rate in hours per acre = Total hours ÷ acres
= \(4\frac{1}{8}\) ÷ \(2\frac{3}{4}\)
\(=\frac{33}{8}\) ÷ \(\frac{11}{4}\)
\(= \frac{33}{8}*\frac{4}{11}\\\\= \frac{3}{2}\\\\= 1\frac{1}{2}\)
Riley has r red peppers and 51 green peppers. Write an expression that shows how many peppers Riley has.
Answer:
r+51 peppers
Step-by-step explanation:
What is the measure of angle x?
Enter your answer in the box.
x =
°
Two perpendicular lines intersected by a third line, which goes from lower left to upper right. The angle formed on the right side of the figure by the diagonal line and the horizontal line is labeled 47 degrees, and the angle formed on the left side of the figure by the diagonal line and the vertical line is labeled x.
Answer:
could you upload a picture?
Step-by-step explanation:
in a multiple regression analysis there are ten independent variables based on a sample size of 125. what will be the value of the denominator in the calculation of the multiple standard error of the estimate?
The value of the denominator in the calculation of the multiple standard error of the estimate would be 114.
In multiple regression analysis, the denominator in the calculation of the multiple standard error of the estimate is determined by the sample size and the number of independent variables (also known as predictors).
The formula to calculate the multiple standard error of the estimate (also known as the standard error of the regression or residual standard error) is:
Standard Error of the Estimate = sqrt(Sum of squared residuals / (n - k - 1))
Where:
Sum of squared residuals is the sum of the squared differences between the observed values and the predicted values from the regression model.
n is the sample size.
k is the number of independent variables (predictors).
In this case, if there are ten independent variables and a sample size of 125, the value of the denominator in the calculation of the multiple standard error of the estimate will be:
Denominator = n - k - 1
= 125 - 10 - 1
= 114
Therefore, the value of the denominator in the calculation of the multiple standard error of the estimate would be 114.
Learn more about denominator here:
https://brainly.com/question/30352420
#SPJ11
Solve 2x + 8< 10 or 2x + 8 > 20
Answer:
x<1
x>6
Step-by-step explanation:
solve 2x+8<10:
2x+8<10
2x<2
x<1
solve 2x+8>20:
2x+8>20
2x>12
x>6
Which of these strategies would eliminate a variable in the system of equations?
2x + 3y = -5
2x – 3y = 10
Choose all answers that apply:
It’s A and C
Step-by-step explanation:
Subtract the bottom equation from the top equation/ and add the equations
Y=4 -2x
у = -5 + 4х
||
Answer:
y=1
Step-by-step explanation:
y= 4 - 2x
y= -5 + 4x
4 - 2x = -5 + 4x
4 + 5 = 4x +2x
9 = 6x
9/6 = x
3/2 = x
y= 4 -2(3/2)
y = 4 - 3
y = 1
3/4X - 9 = 27 what does x equal?
Answer:X = 48
Step-by-step explanation:
Solve for
x
by simplifying both sides of the equation, then isolating the variable.
The value of x in the equation given 3x/4 - 9 = 27, is 48.
Given is an equation, 3x/4 - 9 = 27, we need to find the value of x,
To find the value of x, we can solve the given equation step by step. Let's go through the process:
Start with the equation:
3x/4 - 9 = 27
To eliminate the fraction, we can multiply both sides of the equation by 4:
4 × (3x/4 - 9) = 4 × 27
Simplifying, we have:
3x - 36 = 108
Add 36 to both sides of the equation to isolate the variable:
3x - 36 + 36 = 108 + 36
Simplifying further:
3x = 144
Divide both sides of the equation by 3 to solve for x:
(3x) / 3 = 144 / 3
This gives us:
x = 48
Therefore, x equals 48 in the given equation: 3x/4 - 9 = 27.
Learn more about Equations click;
https://brainly.com/question/29538993
#SPJ6
The source term will affect all algebraic equations.A) TrueB) FalseFor each algebraic equation, the source term contributes to the coefficient that is taken to the right hand side and entered into the corresponding row of the {f} vector.
A) True. The source term in a partial differential equation (PDE) represents a forcing function or external input to the system being modeled.
A) True. The source term in a partial differential equation (PDE) represents a forcing function or external input to the system being modeled. In the finite element method (FEM), the PDE is discretized into a set of algebraic equations, and the source term appears in each of these equations.
Specifically, for each algebraic equation resulting from the discretization of the PDE, the source term contributes to the coefficient of the dependent variable on the left-hand side of the equation, and it is taken to the right-hand side of the equation. The resulting coefficient and right-hand side term are then used to construct the corresponding row of the global coefficient matrix and the right-hand side vector, respectively.
Therefore, the source term affects all algebraic equations in the finite element method and is an essential component of the mathematical model. Changing the source term will affect the solution obtained from the ANSYS solver and can result in a different physical behavior of the system being modeled.
Visit to know more about Equations:-
brainly.com/question/2972832
#SPJ11
or watch a video tu has a midpoint at m(3, 8). point u is at (4, 10). find the coordinates of point t.
Answer: (2, 6)
Step-by-step explanation:
We know that \(\overrightarrow{UM}=\overrightarrow{MT}\). From the given coordinates, \(\overrightarrow{UM}=(-1, -2)\). Therefore, the coordinates of \(T\) are \((3,8)+(-1,-2)=(2,6)\).
Evaluate the expression: 8r + 3n when r = 4 and n = 5
Answer: 47
Step-by-step explanation:
replace r by 4 and n by 5
8(4)+3(5) = 47
Answer:
47
Step-by-step explanation:
We have the expression and are asked to add them. We also know the meaning of the variables.
8r + 3n
We know that r = 4 and n = 5. So we need to substitute :
8(4) + 3(5)
32 + 15
47
1. Determine whether the following series is convergent ordivergent:[infinity]Xk=1sin2(k)πk+ 1
The series [infinity]Xk=1sin2(k)πk+ 1 either diverges (by the divergence test) or converges (by the alternating series test), depending on which test we choose to use.
To determine whether the series [infinity]Xk=1sin2(k)πk+ 1 is convergent or divergent, we can use the divergence test or the alternating series test.
Using the divergence test, we can see that lim(k→∞) sin2(k)πk+ 1 does not approach zero, since sin2(k) oscillates between 0 and 1 as k increases without bound. Therefore, the series diverges.
Alternatively, we can use the alternating series test by considering the sequence {an}, where an = sin2(k)πk+ 1. This sequence is alternating, since sin2(k) oscillates between 0 and 1, and it approaches zero as k increases without bound. Additionally, the sequence is decreasing, since sin2(k) decreases as k increases. Therefore, by the alternating series test, the series converges.
Know more about divergence test here:
https://brainly.com/question/30098029
#SPJ11
The value of a bank account is -$28. Money is then deposited into the account. Which could represent the value of the account now?
A. -$33
B. -$6
C. -$45
D. $17
E. $0
SELECT ALL!
help asap!!
thank youu
A and C becouse if they are depositing into the bank they are putting money in it so the number would have to go up. hope this helps :)
Point X is the incenter of ΔABC. Triangle A B C has point X as its incenter. Lines are drawn from the points of the triangle to point X. Lines are drawn from point X to the sides of the triangle to form right angles. Line segments X F, X G, and X E are formed. If EX = 4z + 1, XF = 2z + 7, and mABC = 44°, find the following measures. GX = mABX =
Answer:
The first one is 13.
The second one is 22.
Step-by-step explanation:
I took the test I know this is correct. :)
The Measurement of Line GX will be 13 and ∠ABX will be 22°
What is the right-angle triangle?A triangle is said to be right-angled if one of its angles is exactly 90 degrees. The total of the other two angles is 90 degrees. Perpendicular and the triangle's base are the sides that make up the right angle. The longest of the three sides, the third side is known as the hypotenuse.
Given, Point X is the incenter of ΔABC. Triangle A B C has point X as its incenter. Lines are drawn from the points of the triangle to point X.
Also Given :
EX = 4z + 1 and XF = 2z + 7
Solution :
Take EX and XF equal time each other and then solve for z and then you will get GX because EX = XF = GX is congruent.
EX = XF
4z + 1 = 2z + 7
2z = 6
z = 3
As, EX = XF = GX
EX = 4(3) + 1
EX = 13
Thus, GX = 13 ------ ( EX = XF = GX )
To find the ∠ABX, divide ∠ABC them by 2 you will get
∠ABX = 22°
Therefore, The Measurement of Line GX will be 13 and ∠ABX will be 22°.
Learn more about right-angle triangles here:
https://brainly.com/question/3770177
#SPJ6
Need help with this trigonometry word problem
A balloon is connected to a meteorological station by a cable of length 200 m inclined at 60 degree angle with the ground. Find the height of the balloon from the ground.
Please show your work
9514 1404 393
Answer:
100√3 ≈ 173 m
Step-by-step explanation:
The mnemonic SOH CAH TOA reminds you of the relevant relationships.
Sin = Opposite/Hypotenuse
sin(60°) = height/(200 m)
height = (200 m)sin(60°) ≈ 173.205 m
The height of the balloon is about 173 meters.
Triangle ABC is congruent to triangle DCE by...
SSS
AAS
ASA
SAS
Answer:
ASA
Step-by-step explanation:
Sun, a kayaker, paddles 8 miles upstream (against the current) in 2 hours. Returning to her original location, she paddles downstream (with the current) the same distance in 1 hour. The equations represent x, the paddling speed, and y, the speed of the current. 2(x – y) = a b(x + y) = 8 Which are true? Select two options. a = 8 b = 8 a = 1 b = 1 a = b
Answer:
A- a = 8
D- b = 1
Step-by-step explanation:
The speed of the current is 2 miles per hour, and the speed of the kayak in still water is 6 miles per hour.
Given that Sun, a kayaker, paddles 8 miles upstream (against the current) in 2 hours, while returning to her original location, she paddles downstream (with the current) the same distance in 1 hour, to determine her speed and the speed of the current, the following calculations must be made:
Upstream = 4 miles per hour Downstream = 8 miles per hour (8 - 4) / 2 = X 4 / 2 = X 2 = X
Therefore, the speed of the current is 2 miles per hour, and the speed of the kayak in still water is 6 miles per hour.
Learn more about maths in https://brainly.com/question/15003260
Please help
Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator. 49 g to 56 g
Work Shown:
(49 g)/(56 g)
49/56
(7*7)/(7*8)
7/8
which answer choice describes a function that takes an input, adds 2, and then multiplies by 3?
The function that takes an input, adds 2, and then multiplies by 3 is a linear function with two operations: addition and multiplication. It can be represented by the equation y = 3(x + 2), where x is the input and y is the output.
To describe the function that adds 2 to the input and then multiplies by 3, we can break it down into two steps. First, we add 2 to the input, which can be represented by (x + 2). This expression ensures that the input is increased by 2.
The next step is to multiply the result by 3. Multiplying the expression (x + 2) by 3 gives us 3(x + 2). This step ensures that the increased input is further multiplied by 3.
Combining the two steps, we have the equation y = 3(x + 2), where y represents the output of the function. This equation indicates that the input (x) is first incremented by 2 and then multiplied by 3 to produce the final output (y).
Therefore, the function that takes an input, adds 2, and then multiplies by 3 can be described by the equation y = 3(x + 2).
Learn more about linear function here:
https://brainly.com/question/29205018
#SPJ11
pls help with this!! no wrong answers pls
Answer:
x = 40
Step-by-step explanation:
180 = 100 + x +x
180-100= 2x
80 = 2x
x = 40
Sean is biking at a rate of 14 miles per hour. he wants to bike a total of 71 milies
Sean approximately 5.07 hours to bike a total distance of 71 miles.
Sean is biking at a steady rate of 14 miles per hour, and his goal is to cover a total distance of 71 miles. To determine the time it will take him to complete the entire distance, we can use the formula: time = distance / rate.
Using this formula, we can calculate Sean's biking time. Dividing the total distance of 71 miles by the rate of 14 miles per hour gives us:
Time = 71 miles / 14 miles per hour
Simplifying the equation, we find:
Time = 5.07 hours
Therefore, it will take Sean approximately 5.07 hours to bike a total distance of 71 miles.
For more such questions bike,Click on
https://brainly.com/question/30648875
#SPJ8
is one over one-third a unit rate
Answer: NO it is not a unit rate
Step-by-step explanation:
No, a unit rate is the amount for 1 item or unit. and 1/ 1/3, 1/3 is on the bottom
1/3≠1 so no
if you deposit 4500 at 5% annual interest compounded annually how much money will be in the account after 30 months
Answer:
A = $ 50,978.44
Step-by-step explanation:
First, convert R percent to r a decimal
r = R/100
r = 5%/100
r = 0.05 per year,
Then, solve our equation for A
A = P(1 + r/n)nt
A = 45,000.00(1 + 0.004166667/12)(12)(2.5)
A = $ 50,978.44
consider g(×)=5×-12. For what interval(s) is g(×) positive? negative?
Answer:
negative
Step-by-step explanation:
f(x)=x-3/x+2 determine for each x-value where it is in the domain of f or not
-2 yes/no
0 yes/no
3 yes/no
PLS
f(x) = (x - 3)/(x + 2)
As the equation is basically a fraction the only thing that can be out of domain is if the denominator is equal to 0, so let's see when the denominator can be 0
x + 2 = 0
x = -2
So -2 is out of domain and all the other numbers are inside the domain.
Answer:
\(-2 \implies \sf no\)
\(0 \implies \sf yes\)
\(3 \implies \sf yes\)
Step-by-step explanation:
Given rational function:
\(f(x)=\dfrac{x-3}{x+2}\)
The domain of a function is the set of all possible input values (x-values) for which the function is defined.
A rational function is not defined when its denominator is zero.
Therefore, to find when the given function f(x) is not defined, set the denominator to zero and solve for x:
\(x+2=0 \implies x=-2\)
Therefore, the domain is restricted to all values of x except x = -2.
This means that the domain of f(x) is (-∞, 2) ∪ (2, ∞).
In conclusion:
x = -2 is not in the domain of f(x).x = 0 is in the domain of f(x).x = 3 is in the domain of f(x).right circular cylinder has a radius of 5 cm and a height of 10 cm. What is the volume of this cylinder in terms of? (Pls help)
Answer:
250 pi
Step-by-step explanation:
volume = 5^2 x pi x 10 = 250 pi
Find the twelfth term of the geometric sequence from the given information. Express the term as an integer or simplified fraction a1 = 5, a4= 625. a12 = ...
To find the twelfth term (a12) of a geometric sequence, we need to determine the common ratio (r) first. The common ratio can be found by dividing any term in the sequence by its preceding term.
Given that a1 = 5 and a4 = 625, we can find the common ratio as follows:
r = a4 / a1
r = 625 / 5
r = 125
Now that we have the common ratio (r = 125), we can find the twelfth term (a12) using the formula for the nth term of a geometric sequence:
an = a1 * r^(n-1)
Substituting the values, we have:
a12 = 5 * 125^(12-1)
a12 = 5 * 125^11
Calculating the value of a12, we get:
a12 ≈ 5 * 244140625
a12 ≈ 1220703125
Therefore, the twelfth term (a12) of the geometric sequence is approximately 1220703125.
Learn more about geometric sequence here: brainly.com/question/22584854
#SPJ11
True or False: The graph below represents the table of values.
Answer:
False
Step-by-step explanation:
I would say false;
This graph is really hard to read because of the way it's subdivided but one of the coordinate points is (0,-1) and the line clearly passes through the origin (0,0).
If you have the chance, please tell your teacher to provide better graphs that are actually readable.
answer these questions please !
Stella bought 14 purses for $50. The next day she bought 2 more for a total of $38. What was the mean cost per purse?
Answer:
$48.5
Step-by-step explanation:
Given data
Number of purses= 14+2= 16
Cost of 14 purses= $50
Cost of 2 purses= $38
Let us use the weighted cost method
Mean cost = (14*50+ 2*38)/16
Mean cost = (700+ 76)/16
Mean cost = 776/16
Mean cost =$48.5