Answer:
Tile 1 , tile 4, tile 3 then tile 2
Step-by-step explanation:
3.14 x \(5^{2}\) x 3 = 235.62
3.14 x \(3^{2}\) x 5 = 141.37
3.14 x \(3^{2}\) x 6 = 169.65
3.14 x \(4^{2}\) x 4 = 201.06
235.62, 201.06, 169.65, 141.37
A Call centre has 5 people answering calls. To answer all of the calls, each person needs to work at a rate of 14 calls per hour.
At what rate would 7 people need to work to answer the same number of calls.
Someone help
Can someone help me please
Answer:
-729, so x9
Step-by-step explanation:
-81×9=-729 hope it helps!
Use the point and the slope to graph cach line. Write the equation of the line.
The line passes through point (-1, 4) and has slope - 2.
Answer:
y=-2x+2
Step-by-step explanation:
We use the formula
y=mx+b, where m is the slope, b is the y intercept, and x&y are the coordinates.
We know that one point is (-1, 4)
and the slope is -2.
We are trying to find b.
In order to do that, we plug in what we know:
so,
4=-2(-1)+b
4=2+b
4-2=b
b=2
So now we go back to the original equation and use b as our value'
y=-2x+2
When Matthew eats pizza, he always eats a whole slice at a time with no bites left over. Which graph best represents this situation?
A graph has slices eaten on the x-axis and slices left on the y-axis. Points form a line with positive slope.
A graph has slices eaten on the x-axis and slices left on the y-axis. Points form a line with negative slope.
A graph has slices eaten on the x-axis and slices left on the y-axis. A line has a negative slope.
A graph has slices eaten on the x-axis and slices left on the y-axis. A line has a positive slope.
Answer:
sorry im late but the awnser is B.
Step-by-step explanation:
i got this right on edge anywho if you found this helpful follow nah im kiding
Answer:
B
Step-by-step explanation:
What is the solution to the system of equations? y=−2x−64x−y=−36 (−15, 24) (−7, 8) (−5, 4) I don't know.
Answer:
Since y = −2x − 6 and 4x − y = −36, the solution would be B.) (-7, 8).
A solution to the given system of equations is \((\frac{100}{3}, \frac{8}{3} )\)
Given the following system of equations:
\(y=-2x-64\) ...equation 1.
\(x-y=-36\) ...equation 2.
To find a solution to the given system of equations, we would use the substitution method:
First of all, we would make x the subject of formula in equation 2.
\(x=-36+y\) ...equation 3.
Substituting eqn. 3 into eqn. 1, we have:
\(y = -2(-36+y)-64\\\\y=72-2y-64\\\\y+2y=72-64\\\\3y=8\\\\y=\frac{8}{3}\)
For the value of x:
\(x=-36+y\\\\x=-36+\frac{8}{3} \\\\x=\frac{100}{3}\)
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What is the quotient and remainder, written as partial fractions, of
15x²+52x +43
3x²+5x-8
The quotient and remainder, written as partial fractions, of 15x²+52x+43/3x²+5x-8 would be A/(3x + 8) + B/(x - 1) where A is -8/3 and B is 1.
What in mathematics is a partial fraction?
The fractions that are utilized to break down a rational expression are called partial fractions.
Any component of an algebraic expression that is divided into a sum of two or more rational expressions is referred to as a partial fraction.
15x²+ 52x + 43/3x²+5x-8
15x²+52x +43/3x² + ( 8 -3)x - 8
15x²+52x +43/3x² + 8x -3x - 8
15x²+52x +43/3x(x - 1) +8(x - 1 )
15x²+52x +43/(3x + 8)(x -1 )
A/(3x + 8) + B/(x - 1)
To find the value of A;
3x + 8 = 0
x = -8/3
To find the value of B;
x - 1 = 0
x = 1
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I’ll mark Brainly! Which numerical equation could be used to describe the diagram?
A) −2 + 6 = 4
B) 4 + (−6) = −2
C) −2 + (−6) = −8
D) −6 + (−2) = −8
suppose that 22 inches of wire cost 66 cents. how much will 38 inches of wire cost in cents?
Answer:
114 cents
Step-by-step explanation:
1. 66÷22=3 cents per inch
2. 3×38=114
3. 114 cents ($1.14) for 38 inches
A financial education time of 34 hours is found to result in an amount of debt of 34215 dollars. What is the predicted amount of debt?
A financial education time of 24 hours is found to result in an amount of debt of 38000 dollars. What is the predicted amount of debt?
The predicted amount of debt for a financial education time of 34 hours is $26,350.
The predicted amount of debt for a financial education time of 24 hours is $31,550.
For the given information, we need to know the regression equation that relates financial education time and amount of debt to predict the amount of debt for different time durations.
Assuming a linear relationship between financial education time and amount of debt, we can estimate the regression equation as:
Amount of Debt = a + b × Financial Education Time + Errorwhere a and b are the intercept and slope of the regression line, respectively, and Error is the random error term.
Using the given data points, we can estimate the regression line as:
Amount of Debt = 41500 - 450 × Financial Education Time(a) For a financial education time of 34 hours:
Amount of Debt = 41500 - 450 × 34 = $26,350Therefore, the predicted amount of debt for a financial education time of 34 hours is $26,350.
(b) For a financial education time of 24 hours:
Amount of Debt = 41500 - 450 × 24 = $31,550Therefore, the predicted amount of debt for a financial education time of 24 hours is $31,550.
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The base of the mountain is 6,500 feet above sea level and AB measures 230 feet across. Given that the measurements for QAP is 20° and QBP is 35°, how far above sea level is peak P ? Express your answer to the nearest foot.
Height above sea level:
Answer:
6610
Step-by-step explanation:
We have tan(X) = opposite/ adjacent
tan(QBP) = PQ/BQ
tan(35) = PQ/BQ ---eq(1)
tan(QAP) = PQ/AQ
tan(20) = \(\frac{PQ}{AB +BQ}\)
\(=\frac{1}{\frac{AB+BQ}{PQ} } \\\\=\frac{1}{\frac{AB}{PQ} +\frac{BQ}{PQ} } \\\\= \frac{1}{\frac{230}{PQ} + tan(35)} \;\;\;(from\;eq(1))\\\\= \frac{1}{\frac{230 + PQ tan(35)}{PQ} } \\\\= \frac{PQ}{230+PQ tan(35)}\)
230*tan(20) + PQ*tan(20)*tan(35) = PQ
⇒ 230 tan(20) = PQ - PQ*tan(20)*tan(35)
⇒ 230 tan(20) = PQ[1 - tan(20)*tan(35)]
\(PQ = \frac{230 tan(20)}{1 - tan(20)tan(35)}\)
\(= \frac{230*0.36}{1 - 0.36*0.7}\\\\= \frac{82.8}{1-0.25} \\\\=\frac{82.8}{0.75} \\\\= 110.4\)
PQ = 110.4
≈110
Height above sea level = 6500 + PQ
6500 + 110
= 6610
Hank made payments of $219 per month at the end of each month for 30 years to purchase a piece of property. He promptly sold it for $195,258. What interest rate, compounded monthly, would he need to earn on an ordinary annuity for a comparable rate of return?
To achieve a comparable rate of return, Hank would need to earn an interest rate of approximately 0.86% per month, compounded monthly on his ordinary annuity.
To find the interest rate, compounded monthly, that Hank would need to earn on an ordinary annuity for a comparable rate of return, we can use the present value formula for an ordinary annuity.
First, let's calculate the present value of Hank's payments. He made payments of $219 per month for 30 years, so the total payments amount to $219 * 12 * 30 = $78840.
Now, we need to find the interest rate that would make this present value equal to the selling price of the property, which is $195,258.
Using the formula for the present value of an ordinary annuity, we have:
PV = P * (1 - (1+r)\(^{(-n)})\)/r,
where PV is the present value, P is the payment per period, r is the interest rate per period, and n is the number of periods.
Plugging in the values we have, we get:
$78840 = $219 * (1 - (1+r)\({(-360)}\))/r.
Solving this equation for r, we find that Hank would need to earn an interest rate of approximately 0.86% per month, compounded monthly, in order to have a comparable rate of return.
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ethan buys vidio games for 39.99 sale on 20% how much ethan payed
The amount that Ethan pays for the video game is 47.988.
How to calculate the value?From the information illustrated, it should be noted that it was stated that Ethan buys video games for 39.99 sale on 20% tax.
In this case, the amount that he will pay will be:
= Original amount + Tax
= 39.99 + (20% × 39.99)
= 39.99 + 7.998
= 47.988
The amount is 47.988.
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Complete question
Ethan buys vidio games for 39.99 sale on 20% tax how much ethan payed
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Carmen has a piece of wood that is inches in length.
Lucia has a piece of wood that is - inches longer than
Carmen's piece of wood.
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Question 4
10
Answer:
um what
Step-by-step explanation:
You travel in a car at an average rate of 55 miles per hour on the highway and 35 miles per hour in the city.
a. How long does it take you to travel 16.5 highway miles and 7 city miles?
b. How long does it take you to travel 44 highway miles and 28 city miles?
According to the given information, it takes 0.5 hours to travel 16.5 highway miles and 7 city miles and 1.6 hours to travel 44 highway miles and 28 city miles.
What is the average rate?
The average rate is a measure of the average speed at which something occurs over a period of time. It is calculated by dividing the total amount of something by the total time it took to occur.
The formula for the average rate or average speed is:
Average speed = Total distance traveled / Total time taken
a. To find the time it takes to travel 16.5 highway miles and 7 city miles, we can use the formula:
time = distance/speed
The time it takes to travel 16.5 highway miles is:
time on highway = 16.5 / 55 = 0.3 hours
The time it takes to travel 7 city miles is:
time in city = 7 / 35 = 0.2 hours
The total time it takes to travel both distances is:
total time = time on highway + time in city = 0.3 + 0.2 = 0.5 hours
Therefore, it takes 0.5 hours (or 30 minutes) to travel 16.5 highway miles and 7 city miles.
b. To find the time it takes to travel 44 highway miles and 28 city miles, we can use the same formula:
time on highway = 44 / 55 = 0.8 hours
time in city = 28 / 35 = 0.8 hours
total time = time on highway + time in city = 0.8 + 0.8 = 1.6 hours
Therefore, it takes 1.6 hours (or 96 minutes) to travel 44 highway miles and 28 city miles.
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Let f (x) = x - 4 . Graph g(x) = f (5x)
Choose the description of the transformation from the graph of f to the graph of g.
A.) The graph of g is a horizontal stretch of the graph of f by a factor of 5.
B) The graph of g is a horizontal shrink of the graph of f by a factor of 1/5
C) The graph of g is a vertical stretch of the graph of f by a factor of 5
D) The graph of g is a vertical shrink of the graph of f by a factor of 1/5
And what points would be plotted on a graph?
The graph of g(x) is on the image at the end, and the correct option for the transformation is B.
Which is the transformation applied?We define a horizontal dilation of scale factor k as:
g(x) = f(k*x)
if k > 1, we have a stretch.
if 0 < k < 1, we have a shink of scale factor 1/k
Here we have:
g(x) = f (5x) = 5x - 4
We can notice that k = 5, then we have a stretch, thus, the correct option is B.
The graph of function g(x) can be seen in the image at the end.,
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please help!!
find h(8)-f(-7)
Subtract 1/2h -1 from 3/4 h -4
A.1/4h+3
B.-1/4+5
C.1/4h+5
D.-1/4h+5
Help plzzzz
Answer:
It would be option A.
Step-by-step explanation:
1/4h + 3
cheetan brought a 2L bottle of milk and used 400 ml from it with the remaining amount of milk he could complely fill 8 glases of the same size and shape
Please Give Answer Fast
The number of millimeters in each glass is 200ml.
How to illustrate the expression?It is important to note that an expression is simply used to show the relationship between the variables that are provided or the data given regarding an information. in this case, it is vital to note that they have at least two terms which have to be related by through an operator.
It is important to note that some of the mathematical operations that are illustrated in this case include addition, subtraction, etc.
Since Cheetan brought a 2L bottle of milk and used 400 ml from it with the remaining amount of milk he could complely fill 8 glases of the same size and shape. The amount in each will be:
= (2l - 400ml )/8
= (2000 - 400) / 8
= 1600 / 8
= 200ml
Therefore, based on the calculation, there'll be 200 millimeters on each glass.
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Complete question
cheetan brought a 2L bottle of milk and used 400 ml from it with the remaining amount of milk he could complely fill 8 glases of the same size and shape. How many ml will each contain?
what would be the ° from SQT
Answer:
79°
Step-by-step explanation:
Line pu is a straight line meaning it has a measure of 180°.
37+34+30=101
180-101=79
On a loan of $3520.10, if the one-time simple interest was at 7.77% of the principal, how much interest was incurred?
Answer:
Step-by-step explanation:
3520.10*7.77%= $273.51
Find the 23rd term of the sequence: 77,65,53,41
Answer:
The 23rd term is -187
Step-by-step explanation:
U₂₃=??, a=77, d=-12, n=23
U₂₃=a+(n-1)d
U₂₃=77+(23-1)(-12)
U₂₃=77+22(-12)
U₂₃=-187
U₂₃=-187
∴U₂₃=-187
Find the equation of a line parallel to y=x−1 that contains the point (−3,−2). Write the equation in slope-intercept form.
Answer:
y = x + 1
Step-by-step explanation:
Parallel lines have same slope.
y = x - 1
Compare with the equation of line in slope y-intercept form: y = mx +b
Here, m is the slope and b is the y-intercept.
m =1
Now, the equation is,
y = x + b
The required line passes through (-3 ,-2). Substitute in the above equation and find y-intercept,
-2 = -3 + b
-2 + 3 = b
\(\boxed{b= 1}\)
Equation of line in slope-intercept form:
\(\boxed{\bf y = x + 1}\)
The equation is :
↬ y = x + 1Solution:
We KnowIf two lines are parallel to each other, then their slopes are equal. The slope of y = x - 1 is 1. Hence, the slope of the line that is parallel to that line is 1.
We shouldn't forget about a point on the line : (-3, -2).
I plug that into a point-slope which is :
\(\sf{y-y_1=m(x-x_1)}\)
Slope is 1 so
\(\sf{y-y_1=1(x-x_1)}\)
Simplify
\(\sf{y-y_1=x-x_1}\)
Now I plug in the other numbers.
-3 and -2 are x and y, respectively.
\(\sf{y-(-2)=x-(-3)}\)
Simplify
\(\sf{y+2=x+3}\)
We're almost there, the objective is to have an equation in y = mx + b form.
So now I subtract 2 from each side
\(\sf{y=x+1}\)
Hence, the equation is y = x + 1Find the domain of the rational expression: 6-x/4x+20
The domain of the rational expression (6-x)/(4x+20) is all real numbers except x = -5.
To find the domain of a rational expression, we need to identify any values of x that would result in division by zero. Division by zero is undefined in mathematics
In this case, we need to set the denominator, 4x+20, equal to zero and solve for x:
4x + 20 = 0
Subtract 20 from both sides:
4x = -20
Divide both sides by 4:
x = -5
Therefore, the value x = -5 makes the denominator zero.
Now, we need to consider the values of x for which the denominator is not zero. Since the denominator is a linear expression (a polynomial of degree 1), it is defined for all real numbers except x = -5.
So, the domain of the rational expression (6-x)/(4x+20) is all real numbers except x = -5.
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Marcus bought t moive posters for $6 each write an algebraic expression for total amount Marcus spent
Answer:
The answer to this problem is just 6t.
Find f(x)=x-1
find f(4)
Answer:
f(4) = 3
Step-by-step explanation:
f(4) = 4-1 = 3
variable: y – 24 = 78
In order to solve for "y" in the equation y – 24 = 78, we just have to add 24 on both sides of the expression, like this:
y - 24 = 78
y + 24 - 23 = 24 + 78
y + 0 = 102
y = 102
Then y equals 102
Are the two triangles congruent?
Choose 1 answer:
(Choice A)
A-Yes
B-No
C-There is not enough information to say.
what would be your first step in completely factoring 6a^2-15a+6
The completely factoring form of 6a^2 - 15a + 6 is 3(2a - 1)(a - 2).
To completely factor the expression 6a^2 - 15a + 6, the first step is to check if there is a common factor among the coefficients (6, -15, and 6) and the terms (a^2, a, and 1).
In this case, we can see that the common factor among the coefficients is 3, so we can factor out 3:
3(2a^2 - 5a + 2)
Now we need to factor the quadratic expression inside the parentheses further. We are looking for two binomials that, when multiplied, give us 2a^2 - 5a + 2. The factors of 2a^2 are 2a and a, and the factors of 2 are 2 and 1. We need to find two numbers that multiply to give 2 and add up to -5.
The numbers -2 and -1 fit this criteria, so we can rewrite the expression as:
3(2a - 1)(a - 2)
Therefore, the completely factored form of 6a^2 - 15a + 6 is 3(2a - 1)(a - 2).
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You can transform V to V' by translating it and then performing a dilation centered at V'. Find the translation rule and scale factor of the dilation. Simplify the scale factor and write it as a proper fraction, improper fraction, or whole number. Translation: (x, y) -> (___,___) Scale factor: ___
Answer:
Translation rule → (x + 10, y + 1)
Scale factor = 4
Step-by-step explanation:
Coordinates of V → (-8, -2)
Coordinates of V' → (2, -1)
Therefore, point V has been translated from x = -8 to x = 2,
Translation on x-axis → 2 - (-8) = 10 units
Translation on y-axis → -1 - (-2) = -1 + 2
= 1 unit
If the point V is translated 10 units right and 1 unit upwards,
Rule for the translation → (x + 10, y + 1)
Radius of the circle V = 2 units
Radius of the circle V' = 8 units
Scale factor = \(\frac{\text{Dimension of the image}}{\text{Dimension of the original}}\)
= \(\frac{\text{Radius of the image}}{\text{Radius of the original}}\)
= \(\frac{8}{2}\)
= 4
Therefore, circle V has been dilated by a scale factor of 4 to form circle V'.
power set of MIRACLE
Answer:
The Kathryn Kuhlman Miracle Box Set is a captivating collection of 3 truly heart-warming essentials that will rejuvenate your faith; giving you a sense of hope that you may have never felt before. The three wonderful books are titled I Believe in Miracles, Nothing Is Impossible with God and God Can Do It Again. This collection of books allows you to experience the magnificent power of Kathryn's miracle services. Through the power of God Kathryn helped to heal people all over the world in what seemed hopeless situations, inspiring readers to believe that you too can be healed by the almighty power of God.