angle D = 92°
Step-by-step explanation:
Since the two figures are congruent.
angle D = angle K
20x + 12 = 25x - 8
5x = 20
x = 4
Substituting this value into angle D, we see that
angle D = 20x + 12
= 20(4) + 12
= 92°
If f(x) =8 find the value of x
Answer:
we need more information
Step-by-step explanation:
Please please help!!!!!!
Answer:
\( 9 \frac{3}{5} \)
Step-by-step explanation:
\(6 \times 1 \frac{3}{5} \)
\( = 6 \times \frac{8}{5} \)
\( = \frac{48}{5} \)
\( = 9 \frac{3}{5} (ans)\)
A parallelogram has been found to have diagonals which are NOT congruent and slopes which are negative reciprocals.
What kind of quadrilateral is it?
It is a rhombus kind of quadrilateral.
What is quadrilateral?
A quadrilateral has four sides, is two-dimensional (flat), closed (the lines join up), and has straight sides.
A rhombus is a four-sided quadrilateral with all of the features of a parallelogram.
A rhombus has three more characteristics: consecutive sides that are congruent; diagonals that bisect pairs of opposite angles; and diagonals that are perpendicular to one another.
Moving clockwise, beginning at point A in the top left corner of a hypothetical rhombus ABCD, you can see that side AB is congruent to side BC and side CD is congruent to side DA.
Additionally, you can see that diagonals AC and DB are perpendicular to one another and that the rhombus' diagonals split pairs of opposing angles.
Hence, It is a rhombus kind of quadrilateral.
To learn more about the quadrilateral visit,
https://brainly.com/question/23935806
#SPJ1
Explain how can you determine if a solid has reflectional
symmetry.
Answer: When a solid can be mapped onto itself by a reflection in a plane, it has reflectional symmetry.
Step-by-step explanation:
3 x 1, 250 expanded form
The Expanded form of 3×1=3 is 3
The Expanded form of 250 is 200+50+0
Expanded form is nothing more than a method for rewriting a number such that the digit values are included. A place value exists for each number. It calculates that digit's value based on where it is in the number. As we move from left to right in a number, a digit's value rises. In comparison to the digits on the right, the ones on the left have a lower place value. The position of the number is used to calculate each number's value. We can comprehend the place value notations if we read them from right to left.
250=200(hundreds place)+50(tens place)+0(ones place)
Therefore, the Expanded form of 250 is 200+50+0.
LEARN MORE ABOUT EXPANDED FORM HERE:
https://brainly.com/question/17921963
#SPJ9
Frederick and Kate have 17 1/3 cups of flour. They want to make loaves of banana bread for bake sale. Frederick has a recipe that calls for 1 5/8 cups of flour. Kate has a recipe that calls for 1 3/4 cups of flour. Which of the following statements true? Will Fredericks recipe make 10 loaves?
Answer:
The statement: Will Fredericks recipe make 10 loaves? Is:
True.Step-by-step explanation:
First, you must add the cups of total flour to have a decimal or fractional value.
Total cups of flour: \(17+\frac{1}{3}=\frac{52}{3}\)And the cups of flour in Frederick's recipe.
Cups of flour in Frederick's recipe: \(1+\frac{5}{8}= \frac{13}{8}\)In the end, you must divide the total flour in the flour of Frederick's recipe to obtain the number of loaves.
Loaves with Frederick's recipe: \(\frac{52}{3} /\frac{13}{8}= \frac{32}{3}\) or \(10.666667\)How you can see, with Frederick's recipe, he can make 10 completed loaves, and there is a little flour left over.
What is the surface area of the triangular prism?
Sally made a profit of $2500 after selling stocks for $19000 after 2.5 years. What was her average annual percentage gain?
13.25%
6.06%
3.78%
Sally's average annual percentage gain is approximately 5.26%.
To calculate Sally's average annual percentage gain, we can use the formula:
Average Annual Percentage Gain = (Profit / Initial Investment) * (1 / Time) * 100
Profit = $2500
Initial Investment = $19000
Time = 2.5 years
Substituting the values into the formula:
Average Annual Percentage Gain = (2500 / 19000) * (1 / 2.5) * 100
= (0.1316) * (0.4) * 100
= 5.26
Therefore, Sally's average annual percentage gain is approximately 5.26%.
for such more question on average
https://brainly.com/question/130657
#SPJ8
To the nearest degree, what is the measure of the central angle for bathing?
The central angle of Bathing = 108 degrees.
In the given pie chart,
Since we know,
A circle is a closed, two-dimensional object where every point in the plane is equally spaced from a central point. The line of reflection symmetry is formed by all lines that traverse the circle. Additionally, every angle possesses rotational symmetry around the center.
The whole circle is 360 degrees
which represents 100%.
It is given that,
Bathing = 30%
So have need to find 30% of 360 degrees.
Therefore,
Bathing = (30/100)x360
= (30/10) x 36
= 3x36
= 108
Hence,
The central angle = 108 degrees.
To learn more about angles visit:
https://brainly.com/question/98924
#SPJ1
The complete question is:
To the nearest degree, what is the measure of the central angle for bathing?
Anna juices 8 quarts of juice in 1 minute. How many gallons does she have in 1 hour? (4 quarts = 1 gallon)
Answer: 120
Step-by-step explanation: 8 times 60 is 480 then converted to gallons do
480/4
15. x = 27 + 10 P. _; PQ = 12 •R 1 + 18
Answer:
5
Step-by-step explanation:
f (-10) = ?
Evaluate piecewise functions
Answer:
f(- 10) = 150
Step-by-step explanation:
f(- 10) with t = - 10 corresponds to t ≤ - 10 with f(t) = t² - 5t , then
f(- 10) = (- 10)² - 5(- 10) = 100 + 50 = 150
for t=-10
f(t)=t²-5tSo
f(-10)
(-10)²-5(-10)100+50150Erik drew the diagram below of his irregularly shaped garden.
What is the area of Erik's garden? Show all work.
answer:
238 ft
explanation:
area of rhombus base×hight (14×12) = 168
find area of triangle 1/2(10)(14)=70
total area 168+70=238 ft.
the area of a rectangle is 18cm square. what coul it dimension be?
Answer:
9 and 2
Step-by-step explanation:
9×2=18 and one side is longer than the other
your questions is wrong so dont come answer
Universal Exports Inc. is a small company and is considering a project that will require $700,000 in assets. The project will be financed with 100% equity. The company faces a tax rate of 25%. What will be the ROE (return on equity) for this project if it produces an EBIT (earnings before interest and taxes) of $140,000?
a. 16.50%
b. 15.00%
c. 11.25%
d. 12.00%
The ROE (return on equity) for this project if it produces an EBIT (earnings before interest and taxes) of $140,000 is given by A = 15 %
Given data ,
The Return on Equity (ROE) is calculated as the ratio of Net Income to Equity. Net Income is the EBIT (earnings before interest and taxes) minus the taxes, and Equity is the total assets minus the debt.
EBIT = $140,000
Tax rate = 25%
Total assets = $700,000
Debt = 0% (since the project is financed with 100% equity)
Taxes = Tax rate x EBIT
Taxes = 0.25 x $140,000
Taxes = $35,000
And , the net income is
Net Income = EBIT - Taxes
Net Income = $140,000 - $35,000
Net Income = $105,000
Now , the ROE is given by
ROE = (Net Income / Equity) x 100%
ROE = (Net Income / Total assets) x 100%
ROE = ($105,000 / $700,000) x 100%
ROE = 15%
Hence , the ROE is 15 %
To learn more about net taxable income click :
https://brainly.com/question/13399619
#SPJ1
In the past, 49% of those taking a public accounting qualifying exam have passed the exam on their first try. Lately, with the availability of exam preparation books and tutoring sessions may have improved the likelihood of an individual's passing on his or her first try. In a sample of 281 recent applicants, 154 passed on their first attempt. Using the 0.10 level of significance, conduct the analysis to determine whether we can conclude that the proportions passing on their first try has increased. What is the test statistic value from the analysis?
Answer:
The test statistic Z = 2 < 2.576 at 0.10 level of significance
Null hypothesis is accepted
Step-by-step explanation:
Step(i):-
Given Population proportion P = 0.49
Q = 1 - P = 1 - 0.49 = 0.51
Given sample proportion
\(p^{-} = \frac{x}{n} = \frac{154}{281} = 0.548\)
Level of significance = 0.10
Null hypothesis : H₀ : P = 0.49
Alternative Hypothesis :H₁: P≠ 0.49
Step(ii):-
Test statistic
\(Z = \frac{p^{-} -P}{\sqrt{\frac{PQ}{n} } }\)
\(Z = \frac{0.548-0.49}{\sqrt{\frac{0.49 X 0.51}{281} } }\)
Z = 2
The tabulated value = 2.576
The calculated value Z = 2 < 2.576 at 0.10 level of significance
Null hypothesis is accepted
A bowl is in the shape of a hemisphere (half a sphere) with a diameter of 15 15 in. How can you find the radius if you know the diameter of the sphere? Find the volume of the bowl. Use 3.14 for pi π.
From a standard deck of cards, in how many ways can a seven be drawn?
I'm trying to evaluate and solve this quadratic function and I get so lost on word problems I will include a picture
Given:
The Revenue function R(x):
\(R(x)\text{ = 550x}\)The cost function C(x) :
\(C(x)=1240+2x^2\)Solution
1. Profit is the difference between the revenue and the cost. Hence, the Profit function P(x) is:
\(\begin{gathered} P(x)\text{ = R(x) - C(x)} \\ =550x-(1240+2x^2) \\ =550x-1240-2x^2 \end{gathered}\)2. The vertical intercept of P(x) can be obtained by substituting x =0 into P(x)
\(\begin{gathered} P(x)=550x-1240-2x^2 \\ P(0)\text{ = 0 -1240 -0} \\ P(0)\text{ = -1240} \end{gathered}\)Ordered Pair : (0, -1240)
If the company sells no items, they would lose $ 1240
What is the slope of y = x + 5?
Answer: look at the picture and I can’t solve y for you.
Step-by-step explanation: Hope this help :D
Fifteen point question!!!!!
Answer:
22
Step-by-step explanation:
Say angle 1 is x and angle 2 is y and the overall angle is m
m=x+y
x=2y
replace x with it’s equivalent
m=2y+y
m=3y
replace m with it’s equivalent
66=3y
—————
3
22=y
22 = Angle 2
x
Find the value
of x. Show
3
10
your work.
Step-by-step explanation:
Hello, there!!!
Let ABC be a Right angled triangle,
where, AB = 3
BC= 10
and AC= x
now,
As the triangle is a Right angled triangle, taking angle C asrefrence angle. we get,
h= AC = x
p= AB = 3
b= BC= 10
now, by Pythagoras relation we get,
\(h = \sqrt{ {p}^{2} + {b}^{2} } \)
\(or ,\: h = \sqrt{ {3}^{2} + {10}^{2} } \)
by simplifying it we get,
h = 10.44030
Therefore, the answer is x= 10.
Hope it helps...
If we have two out of the three interior angles in a triangle, what would we use to find the missing angle?
Answer:
Step-by-step explanation:
The sum of all the angles for a triangle is 180
So you can do x = 180-angle1-angle2
A farmer grows 142 green pepper plants and 108 red pepper plants. Each plant produces about 26 peppers. The farmer plans to sell each pepper for $3. Explain how to find a reasonable estimate for the total amount of money
Use the chain rule to find the derivative of
f(x) = 4√/8x³ + 2x4
Type your answer without fractional or negative exponents. Use sqrt(x) for √√x.
X.
f'(x) =
Using chain rule, the derivative of f(x) = 4√(8x³ + 2x⁴) is
f'(x) = (2/√(8x³ + 2x⁴)) * (24x² + 8x³)
What is the derivative of the function?To find the derivative of the function f(x) = 4√(8x³ + 2x⁴), we can use the chain rule.
Let's break down the function into its components:
u(x) = 8x³ + 2x⁴ (inside function)
v(u) = 4√u (outer function)
To find the derivative, we apply the chain rule, which states:
(f(g(x)))' = f'(g(x)) * g'(x)
In this case, f(g(x)) = v(u(x)), and g(x) = u(x).
First, let's find the derivative of the inner function u(x):
u'(x) = 24x² + 8x³ (using the power rule for differentiation)
Next, let's find the derivative of the outer function v(u):
v'(u) = 4 * (1/2) * 1/√u = 1/√2u = 2/√u
Now, we can apply the chain rule:
f'(x) = v'(u(x)) * u'(x)
f'(x) = (2/√u) * (24x² + 8x³)
f'(x) = (2/√(8x³ + 2x⁴)) * (24x² + 8x³)
The derivative of the function is (2/√(8x³ + 2x⁴)) * (24x² + 8x³)
Learn more on chain rule here;
https://brainly.com/question/30895266
#SPJ1
60% of all violent felons in the prison system are repeat offenders. If 32 violent felons are randomly selected, find the following probabilities. Round your answers to 4 decimal places.
a. Exactly 20 of them are repeat offenders.
b. At most 19 of them are repeat offenders.
c. At least 20 of them are repeat offenders.
1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q୨
Q10
E
Rounding each number to the nearest 5, estimate the answer to the following
calculation: 52 x 63
Submit Answer
Skip for Now
Answer:
3280
Step-by-step explanation:
52×63=3276
Round 3276 to 3280
Hope this helps! :)
For what values is the function g(x) = \(\frac{6}{x(x-7)}\) undefined?
At x = 0 and x = 7, the function g(x) is undefined.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression of the function is,
⇒ g (x) = 6 / x (x - 7)
Now, We know that;
The function f(x) = a(x) /b (x) is not defined at b (x) ≠ 0
Here, The expression of the function is,
⇒ g (x) = 6 / x (x - 7)
So, Function g (x) is not defined when,
x (x - 7) = 0
⇒ x = 0
or, x - 7 = 0
⇒ x = 7
Thus, At x = 0 and x = 7, the function g(x) is undefined.
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ1
According to the line of best fit what time will the temperature reach 100°c the boiling point of water
According to the line of best fit, the time that the temperature will reach 100°c the boiling point of water is a 5.
What is the line of best fit?A straight line that minimizes the gap between it and some data is called a line of best fit. In a scatter plot containing various data points, a relationship is expressed using the line of best fit. It is a result of regression analysis and a tool for forecasting indicators and price changes.
It should be noted that with the increase in time, the temperature increases as well.
Therefore, the time that the temperature will reach 100°c the boiling point of water is a 5.
Learn more about line of best fit on:
https://brainly.com/question/17013321
#SPJ1
simplify (-13x^2-7x-9)-(-7x^2+11x-10)
Answer:
-6x^2-18x+1
Step-by-step explanation:
not fully sure but hope this helps!!