Answers
Answer: 114 Degrees
Step-by-step explanation: Add 10 to 104 and there is X and I is equivalent to X.
Related Questions
1. Differentiate the function f(x) = ln (81 sin^2 (x)) f’(x) 2. Differentiate the function P(t) = in ( √t2 + 9) p' (t) 3. if x2 + y2 + z2 = 9, dx/dt = B, and dy/dt = 4, find dz/dt when (x,y,z) = (2,2,1)
dz/dt =
Answers
First you will get 4dz
If f(x) = 3x^2 – x + 3, then what is the remainder when f(x) is divided by
x + 7?
Answers
Answer:
the remainder is -52
Step-by-step explanation:
3x²-x + 3
x+7÷ 3x² - x +3
the remainder is -52
Maggie's brother is 4 years younger than four times her age. The sum of their ages is 71.
How old is Maggie?
Maggie is
years old.
Answers
Answer:
Heya there!
Here's the answer to your question.
Maggies age = M
Brothers age = B
From the problem develop 2 equations:
B = 2M - 4 Equation 1
M + B = 11 Equation 2
Solve Eq. 2 for B to get: B = 11 - M then substitute into Eq. 1.
11 - M = 2M - 4
-3M = -15
M = 5 Maggie is 5 years old!
Step-by-step explanation:
I need help to solve the equation
Answers
Answer:
D) X=-6
Step-by-step explanation:
what is the area of the largest rectangle that can be inscribed in an ellipse
Answers
The area of the largest rectangle that can be inscribed in an ellipse is given by the formula: Area = 4ab, where 'a' represents the semi-major axis of the ellipse and 'b' represents the semi-minor axis.
The area of the largest rectangle that can be inscribed in an ellipse depends on the shape of the ellipse. The largest rectangle will have its sides tangent to the ellipse at four points. The dimensions of this rectangle can be found using the properties of ellipses.
To find the area of the largest rectangle inscribed in an ellipse, we need to consider the semi-major axis (a) and the semi-minor axis (b) of the ellipse. The semi-major axis represents half the length of the longest diameter of the ellipse, while the semi-minor axis represents half the length of the shortest diameter.
The area of the largest rectangle can be calculated using the formula: Area = 4ab.
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Can someone help and check the image? PLEASE explain how you get your answer I need to understand it!
Answers
Answer:
The equation y = 75 - 2.85x represents the amount of money left on the gift card, where x is the number of Chai lattes Angie has purchased and y is the remaining gift card balance.
To find the x-intercept, we set y = 0 and solve for x:
0 = 75 - 2.85x
2.85x = 75
x = 26.32 (rounded to the nearest tenth)
So the x-intercept is approximately 26.3 Chai lattes, meaning that Angie can buy a maximum of 26 Chai lattes with her gift card.
To find the y-intercept, we set x = 0 and solve for y:
y = 75 - 2.85(0)
y = 75
So the y-intercept is $75, meaning that when Angie has not yet bought any Chai lattes, her gift card balance is $75.
To predict how many Chai lattes Angie has purchased when her gift card balance is about $35, we set y = 35 and solve for x:
35 = 75 - 2.85x
2.85x = 40
x = 14.04 (rounded to the nearest tenth)
So when Angie's gift card balance is about $35, she has purchased approximately 14 Chai lattes.
Which algebraic expressions are binomials? Check all that apply.
xyStartRoot 8 EndRoot
x2y – 3x
6y2 – y
y2 + StartRoot y EndRoot
4xy – two-fifths
x2 + StartFraction 3 Over x EndFraction
Answers
The algebraic expressions out of the given options that are binomials is given by: Option B: x^2y - 3x and Option D: 4xy - 2/5
What are polynomials?Polynomials are algebraic expressions having only addition, subtraction, multiplication and exponentiation (non-negative) of variables involved in it.
What are terms in polynomials?Terms are added or subtracted to make a polynomial. They're composed of variables and constants all in multiplication.
Example:
\(x^3 + 3x +5\)
is a polynomial consisting 3 terms as
\(x^3\), 3x and 5
If there is one term, the polynomial will be called monomial.If there are two terms, the polynomial will be called binomialIf there are three terms, the polynomial will be called trinomialChecking all the options:
Option 1: \(xy\sqrt{8}\)It has only one term, so its not a binomial.
Option 2: \(x^2y - 3x\)It has two terms, and there is only integer powers of variables and variables are in multiplication in forming terms, so its a polynomial. And because of two terms and being polynomial, it is binomial.
Option 3: \(y^2 + \sqrt{y}\)Because of square root over variable 'y', the variable 'y' got non-integer power 1/2 as square root is also written as exponentiation by 1/2.
Thus, its not a polynomial.
Option 4: \(4xy - 2/5\\\)Its a polynomial as there are constants only and variables with multiplication. And because of two terms and being polynomial, it is binomial.
Option 5: \(x^2 + \dfrac{3}{x}\)we can write the second term as:
\(\dfrac{3}{x} = 3x^{-1}\)
Thus, the variable x has negative power. Thus, its not a polynomial. Or simply, since the variable is in division in simplified form, therefore, its not a polynomial.
Thus, the algebraic expressions out of the given options that are binomials is given by: Option B: x^2y - 3x and Option D: 4xy - 2/5
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Find the value of x (Round to the nearest tenth)
Pls pls help!!!!
Answers
Answer:
28.32
Step-by-step explanation:
using the formula \(a^{2} +b^{2} =c^{2}\), you get \(21^{2} +19^{2} =c^{2}\).
then you get \(441+361=802\)
your answer needs to be the square root of 802.
the square root of 802 is 28.319604517
Which rounded to the nearest tenths is 28.32
April invests $30,000, part at 6.5% annual interest and the balance at 4.2% annual interest. How much is invested at each rate if April receives a 1-year interest payment of $1662.50?
Answers
Answer:
$17500 at 6.5% and $12500 at 4.2%Step-by-step explanation:
Given
Let x be the amount invested at 6.5%Then (30000 - x) is invested at 4.2%The equation for the interest:
x*6.5/100 + (30000 - x)*4.2/100 = 1662.500.065x + 1260 - 0.042x = 1662.500.023x = 1662.50 - 12600.023x = 402.5x = 402.5/0.023x = 17500So $17500 invested at 6.5% and $12500 at 4.2%
Answer:
yes
Step-by-step explanation:
The standard size of a city block in Manhattan is 264 feet by 900 feet. The city planner of Mechlinburg wants to build a new subdivision using similar blocks so the dimensions of a standard Manhattan block are enlarged by 2. 5 times. What will be the new dimensions of each enlarged block?
Answers
The new dimensions of each enlarged block in the Mechlinburg subdivision 660 feet by 2250 feet.
The new dimensions of each enlarged block in the subdivision, to multiply the dimensions of a standard Manhattan block by 2.5.
The standard size of a Manhattan city block is given as 264 feet by 900 feet.
Original dimensions of a standard Manhattan block:
Length = 264 feet
Width = 900 feet
To find the new dimensions, 2.5:
New width = 264 feet ×2.5 = 660 feet.
New length = 900 feet ×2.5 = 2250 feet.
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find the value of x.
Answers
Answer:
X = 62
Step-by-step explanation:
The angle is sitting on a straight line. A straight line always has an angle of 180.
So to find x do the equation:
180 - 118 = x
180 - 118 = 62
X = 62
The answer is 62
how much do i need to make to afford a $425,000 house
Answers
The income you need to afford a $425,000 house is largely dependent on your debt-to-income ratio, credit score, and down payment. However, a general rule of thumb is to have an annual income that is at least three times the purchase price of the home, which in this case would be $1,275,000.
To more accurately determine the income needed to afford a $425,000 house, consider factors such as the interest rate on the mortgage, property taxes, homeowners insurance, and any homeowner association fees.
These additional expenses can significantly impact your monthly mortgage payment and thus your income requirements.
It's important to keep in mind that lenders have varying criteria when determining mortgage eligibility and income requirements, so it's best to speak with a mortgage professional to get a more accurate estimate based on your individual circumstances.
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Can you pls help me with this question thank you what does the x equal??
Answers
Write the mixed fraction on the right side as a proper fraction.
\(\begin{gathered} 3\frac{3}{8}=\frac{3\cdot8+3}{8} \\ =\frac{27}{8} \end{gathered}\)The given equation becomes
\(\begin{gathered} \frac{3}{8}x=\frac{27}{8} \\ 3x=27 \\ x=\frac{27}{3}=9 \end{gathered}\)The value of x is 9.
How many millions are in a trillion?
Answers
10000 millions or 999 billion is 1 trillion
pleasseeee helppppppp
Answers
HELP! ILL GIVE BRAINLIEST AND A LOT OF POINTS
Answers
Answer:
\(y=\frac{1}{2}x -3\)
Step-by-step explanation:
The 'rise' is 1 and the 'run' is 2, so the slope is 1/2.
The graph is shifted down 3 (the y-int is (-3)
Points X and Y are on AB.if AX>BY,then which statement must be true
Answers
If x > y and a > b, the option that must be true is D. x + a > y + b.
How to solve the inequalityInequalities are simply created through the connection of two expressions. In this case, it should be noted that the expressions in an inequality are not always equal. Inequalities implies that the expressions are not equal. Here, they are denoted by the symbols ≥ < > ≤.
If two inequalities have inequality symbols facing the same direction, we can add the inequalities
For example: 4 < 7 and 1 < 10
So, we can add them to get: 4 + 1 < 7 + 10
Since x > y and a > b have inequality symbols facing the same direction, we can add the inequalities to get: x + a > y + b
The correct option is D.
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If x > y and a > b, which of the following must be true?
A. x > a
B. y > b
C. x + b > y + a
D. x + a > y + b
E. a + b > x + y
what is the answer to life
A.) outcastic
B.)pain
C.) depression
D.)bipolar
Answers
Answer:
C can u pls give me brainliest so i can lvl up
Step-by-step explanation:
Answer:
C. depression
Step-by-step explanation:
:(((((((((
HELPP MEE PLSSS HELPP
Answers
Answer:
angle N is 79, angle K is 22, angle P is 81, angle D is 76
Step-by-step explanation:
all of the angles should add up to 180 degrees so add the two angles you have and subtract them from 180
Answer:
KGH is similar
Step-by-step explanation:
using the triangle sum theorem
Cuantas veces tengo que multiplicar 10 para que de 1000000
Answers
Answer:
Puede ser Asi:
\( {10}^{6} = 1000000\)
Tambien puede ser:
\(1000000 \div 10 = 100000\)
The sum of a number y and four is 13
Answers
Answer:
y=9
Step-by-step explanation:
\(y + 4 = 13 \\ y = 13 - 4 \\ y = 9\)
ı need help on this math assıgnment please on rationals
Answers
According to the information, we can infer that A. 1: Real, Rational, Integer, Whole, Natural, B. 5.1: Real, Rational, C. √(-142): Non-real, D. \(\pi\) (Pi): Irrational, Real, E. 2/3: Rational, Real, F. ∛(-27): Non-real, G. 0.671: Real, Rational, H. 3√7: Irrational, Real, I. 0: Real, Rational, Integer, Whole, Natural, J. -√16: Real, Rational.
What is the correct classification for each number?A. 1: It is a real number because it can be plotted on the number line. It is rational because it can be expressed as a fraction (1/1). It is an integer, whole number, and natural number as well.B. 5.1: It is a real number and rational because it can be expressed as a terminating decimal (5.1 = 51/10).C. √(-142): It is a non-real number because the square root of a negative number is not defined in the real number system.D. π (Pi): It is an irrational number because it cannot be expressed as a finite or repeating decimal. It is a real number.E. 2/3: It is a rational number because it can be expressed as a fraction. It is a real number.F. ∛(-27): It is a non-real number because the cubic root of a negative number is not defined in the real number system.G. 0.671: It is a real number and rational because it can be expressed as a decimal.H. 3√7: It is an irrational number because the cube root of 7 cannot be expressed as a fraction or terminating decimal. It is a real number.I. 0: It is a real number and rational because it can be expressed as a fraction (0/1). It is an integer, whole number, and natural number as well.J. -√16: It is a real number and rational because the square root of 16 is 4.Learn more about numbers in: https://brainly.com/question/24908711
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Jen is on the platform of her boat she sights the top of the lighthouse at an angle of 30° she knows that the height of the lighthouse is 50 meters. How far is Jen from the base of the lighthouse in meters
Answers
Jen is far from the base of the lighthouse in meters is ~86.67m
Since Jen is on the platform of her boat, we can assume that she is at sea level. We also know that the lighthouse is 50m tall and that the angle of elevation to the top of the lighthouse is 30°.
Using the formula for tangent, we can calculate the distance from Jen to the base of the lighthouse as follows:
Distance = (Height of lighthouse) / (Tangent of angle of elevation)
Distance = (50m) / (Tangent of 30°)
Distance = (50m) / (0.577)
Distance = ~86.67m
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Winter Wonderland charges children $0.50 per ride down the sledding hill plus an entrance fee. Todd sled down the hill 16 times and paid $18 for his time at winter wonderland.
What is the equation in y=mx+b form?
Answers
The equation of the amount to be paid by anyone using the ride in slope intercept form is; y = 0.5x + 10
How to write an equation in slope intercept form?The general form of the equation of a Line in slope intercept form is;
y = mx + b
where;
m is slope
b is y-intercept
Now, we are told that;
Amount charge by Winter Wonderland per child = $0.50
We are told that there is a separate entrance fee.
Amount of times todd sled down the hill = 16 times
Amount paid by todd = $18
Thus, using the slope intercept form, we have;
18 = 0.5(16) + b
18 = 8 + b
b = 10
Thus, the equation of this amount to be paid in slope intercept form is;
y = 0.5x + 10
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5) A warehouse outside of a factory currently has an inventory of 1245 boxes. After an 8-
hour work day, the warehouse has 2000 boxes. Assume the warehouse was being filled at a
constant (linear) rate.
a) How many boxes per hour is the factory able to provide to the warehouse?
b) What would be the inventory at the end of a 40-hour work week?
c) How long will it take to fill the warehouse to its 50,000 box capacity?
6) In the year 2007, a FOREVER stamp cost cost $0.41. In 2023, the cost of a FOREVER
stamp was $0.63. Assume that the cost of stamps increased at a constant (linear) rate.
a) If price increases continue at the current rate, how much will a FOREVER stamp
cost in 2035?
b) In what year would you expect a FOREVER stamp to cost one dollar?
7) In January of 2021, there were 980,000 games available on the Apple App Store. By July
of 2021, there were 984,200 games available. If we assume that the number of available
games is steadily increasing at a constant (linear) rate,
a) How many games does this pattern predict will be available in January 2022?
b) At this rate, when will there be 1,000,000 games available for purchase in the Apple
App Store?
Answers
Thee factory is able to provide 94.38 boxes per hour to the warehouse.
How to calculate the valueRate = (2000 - 1245) / 8 = 94.38 boxes per hour
Therefore, the factory is able to provide 94.38 boxes per hour to the warehouse.
Boxes added in 40 hours = rate * time = 94.38 * 40 = 3,775.2
Therefore, the inventory at the end of a 40-hour work week would be:
1245 + 3775.2 = 5020.2 boxes
rate = (50000 - 1245) / time
Simplifying this equation, we get:
time = (50000 - 1245) / rate = 511.64 hours (rounded to two decimal places).
Therefore, it will take approximately 511.64 hours to fill the warehouse to its 50,000 box capacity,
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x+ y + z=1
3x - y- z=7
2x - 2y - 4z = 52
Answers
https://core.ac.uk/download/pdf/48393503.pdf
The table below represents the closing prices of stock TUV for the first five
days it was open. Using your calculator, what is the equation of exponential
regression that fits these data?
Day
1
2
3
4
5
Value
3.75
9.375
23.438
58.594
146.484
O A. y= 1.75 2.35*
OB. y= 2.5 3.5*
OC. y= 1.25.2.75*
OD. y= 1.5-2.5*
Answers
The equation of exponential regression that fits the data is given as follows:
y = 1.5(2.5)^x.
How to define an exponential function?An exponential function has the definition presented as follows:
y = ab^x.
In which the parameters are given as follows:
a is the value of y when x = 0.b is the rate of change.To obtain the equation of exponential regression, we must insert the points of the data-set into a calculator.
The points are given as follows:
(1, 3.75), (4, 9.375), (3, 23.438), (4, 58.594), (5, 146.484).
Inserting these points into a calculator, the equation is given as follows:
y = 1.5(2.5)^x.
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helpppppppppppp asap
Answers
What is f(5) for the function f(x)=7x+4?
F(5)=?
Please help
Answers
Answer:
39
Step-by-step explanation:
put the following numbers in Appropriate Order.
I need help!
Answers
Answer:
second thing
Step-by-step explanation: