We have a translation of 2 units to the left, and 6 units dow.
How to identify the translations?For a function:
y = f(x)
A horizontal translation of N units is written as:
y = f(x + N)
if N > 0, the translation is to the left.
if N < 0, the translation is to the right.
and a vertical translation of N units is written as:
y = f(x) + N
if N > 0, the translation is up
if N < 0, the translation is to the down.
Here we start with y = x²
And the transformation is:
y = 3*(x + 2)² - 6
So we have a translation of 2 units to the left and 6 units down (and a vertical dilation of scale factor 3, but that is not a translation, so we ignore that one).
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Find the value of the angle rounded to 1 DP.
0
36°
12m
46m
The diagram is not drawn accurately.
Step-by-step explanation:
See image:
The snail moved 6 inches in 120 minutes. What was the average speed of the snail in inches per minute
20 of an inch per minute
1
O z of an inch per minute
O2 inches per minute
O 20 inches per minute
Answer:
The answer is; the snail moved 1 inch every 20 minutes.
Step-by-step explanation:
120 divided by 6 is 20
Answer:
A) 1 Over 20 of an inch per minute
Step-by-step explanation:
I took this test and got 100
refer to exercise 4. in the long run, how likely is it for the weather in columbus to be good on a given day?
to determine the likelihood of good weather in Columbus in the long run, it is essential to consider historical climate data, seasonal changes, and weather patterns.
In the long run, the likelihood of good weather in Columbus on a given day depends on various factors, such as historical climate data, seasonal changes, and weather patterns.
Examine historical climate data
To determine the likelihood of good weather, we can look at historical climate data for Columbus. Generally, Columbus experiences a mix of sunny, cloudy, and rainy days throughout the year.
Consider seasonal changes
Weather in Columbus varies across different seasons. Spring and fall typically have milder temperatures and a mix of sun and clouds. Summer can be hot and humid, while winter is cold with snow and ice. Knowing the season can help predict the likelihood of good weather.
Analyze weather patterns
Weather patterns can also play a role in determining the likelihood of good weather. For example, if a high-pressure system is present, it generally results in clear skies and good weather. Conversely, low-pressure systems often bring clouds and precipitation.
to determine the likelihood of good weather in Columbus in the long run, it is essential to consider historical climate data, seasonal changes, and weather patterns. By analyzing these factors, you can get a better idea of how likely it is for the weather to be good on a given day. However, it's important to remember that weather predictions are not always accurate, and unexpected changes can occur.
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Complete Question:
Refer to Exercise 4. In the long run, how likely is it for the weather in Columbus to be good on a given day? 4. The weather in Co on any given day. If the a 60% chance the eather in Columbus is either good, indifferent, or bad ny given day. If the weather is good today, there is of chance the weather will be good tomorrow, a 30% are the weather will be indifferent, and a 10% chance the other will be bad. If the weather is indifferent today, it will he good tomorrow with probability 40 and indifferent with probability .30. Finally, if the weather is bad today, it will be good tomorrow with probability .40 and indifferent with probability .50. a. What is the stochastic matrix for this situation? b. Suppose there is a 50% chance of good weather today and a 50% chance of indifferent weather. What are the chances of bad weather tomorrow? c. Suppose the predicted weather for Monday is 40% in- different weather and 60% bad weather. What are the chances for good weather on Wednesday?
a rectangular stained glass window is feet by feet. a clear glass border is constructed around the stained glass window. the width of the border is equal and was made out of square feet of clear glass. what is the width of the border?
If the width of the border is equal and was made from 7 feet² of clear glass , then the width of the border is 0.5 feet .
the border is = (2 sides) × (4 tall) × (w) on the long sides
and on the top and bottom will be = (2 sides) × (2 feet + 2w) × (w)
since the width of the border is made out of 7 square feet ,
So, adding together = 7 ;
we get ; 2×4×w + 2×(2 + 2w)w = 7 ;
⇒ 8w + 2(2w + 2w²) = 7 ;
⇒ 8w + 4w + 4w² = 7 ;
⇒ 4w² + 12w - 7 = 0
solving the above quadratic ,
We get ; w = 0.5 or w = -3.5 ;
Since the width of border cannot be negative ;
So ; w = 0.5 ft .
Therefore , the width of the border is 0.5 feet .
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The given question is incomplete , the complete question is
A rectangle stained glass window is 2 feet by 4 feet. A clear glass border is constructed around the stained glass window. The width of the border is equal and was made out of 7 square feet of clear glass. What is the width of the border ?
Solve the subtraction equation three fifths minus one third equals blank. Use multiplication to create equivalent fractions.
two halves
two fifteenths
four eighths
four fifteenths
Answer:
its four fifteenths
Step-by-step explanation:
3/5 = 9/15
1/3 = 5/15
9/15 - 5/15 = 4/15
4/15 = four fifteenths
linear equations with distributing drag and drop
Can someone please help me with these? I'll give you a 5 star rating, and brainliest answer!
Answer:
A.)
distributeadd 7x to both sidesadd 6 to both sidesdivide both sides by 10B.)
distributecombine like termssubtract 12x from both sidesadd 6 to both sidesdivide both sides by 10Idil drove 12 miles in 1/5 of an hour. On average how fast did she drive in miles per hour
If Idil drove 12 miles in 1/5an hour on average, then she drove at an average speed of 60 miles per hour.
To calculate the average speed of Idil's car in miles per hour, we need to divide the distance she drove (12 miles) by the time it took her to drive that distance (1/5 hour):
Average speed = distance ÷ time
Average speed = 12 miles ÷ (1/5) hour
To divide by a fraction, we can multiply by its reciprocal, so:
Average speed = 12 miles × 5/1 hour
Average speed = 60 miles per hour
Therefore, Idil drove at an average speed of 60 miles per hour.
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need help with this problem
The solution to the equation is x = 0.
Option D is the correct answer.
We have,
The equation is:
(1 - 3x)^{1/3} - 1 = x
Let's start by isolating the radical term by adding 1 to both sides:
(1 - 3x)^(1/3) = x + 1
Next, we'll cube both sides to eliminate the radical:
[(1 - 3x)^(1/3)]^3 = (x + 1)^3
1 - 3x = (x + 1)^3
1 - 3x = x^3 + 3x^2 + 3x + 1
0 = x^3 + 3x^2 + 6x
Now we have a cubic equation, which we can solve by factoring out an x:
x(x^2 + 3x + 6) = 0
The quadratic factor doesn't have any real roots (since its discriminant is negative),
So the only solution is x = 0.
i.e
(1 - 3x)^(1/3) - 1 = 1^(1/3) - 1 = 0.
Thus,
The solution to the equation is x = 0.
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Which of the following equations corresponds to the graph below
Answer:
d) y = -1/2 + 3
Step-by-step explanation:
Looking at the graph, we can use y = mx + b to find the equation. m is the slope and for slope, we go 1 unit down and 2 units to the right. b is the y variable and our b would be 3.
y = mx + b
y = -1/2x + 3
Hope this helps and stay safe, happy, and healthy, thank you :) !!
write the polynomial as the product of factors that are irreducible over the rationals, f(x) = x^4 + 6x^2 - 27
The given polynomial f(x) = x^4 + 6x^2 - 27 is to be written as the product of factors that are irreducible over the rationals.
Let's factorize the given polynomial as follows:f(x) = x^4 + 6x^2 - 27Since there are no possible rational roots of the given polynomial, we can use substitution to factorize it.Let's substitute x^2 = y; therefore, we have f(y) = y^2 + 6y - 27We can now factorize f(y) = y^2 + 6y - 27 as follows:f(y) = (y + 9)(y - 3)Therefore, x^4 + 6x^2 - 27 = (x^2 + 9)(x^2 - 3)If we continue the factorization, then we have x^4 + 6x^2 - 27 = (x + 3i)(x - 3i)(x + sqrt(3))(x - sqrt(3))Hence, the polynomial as the product of factors that are irreducible over the rationals is (x + 3i)(x - 3i)(x + sqrt(3))(x - sqrt(3)).
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the apothem of a regular polygon is 7. and the polygon's perime- ter is 56. find the polygon's area.
Answer:
A = 196 units²
Step-by-step explanation:
the area (A) of a regular polygon is
A = \(\frac{1}{2}\) perimeter × apothem
here perimeter = 56 and apothem = 7 , then
A = \(\frac{1}{2}\) × 56 × 7 = 28 × 7 = 196 units²
Write the expression in standard form a+bi: (8-i)/(2+i)
Answer:
The expression (8-i)/(2+i) in standard form is, 3 - 2i
Step-by-step explanation:
The expression is,
(8-i)/(2+i)
writing in standard form,
\((8-i)/(2+i)\\\)
Multiplying and dividing by 2+i,
\(((8-i)/(2+i))(2-i)/(2-i)\\(8-i)(2-i)/((2+i)(2-i))\\(16-8i-2i-1)/(4-2i+2i+1)\\(15-10i)/5\\5(3-2i)/5\\=3-2i\)
Hence we get, in standard form, 3 - 2i
The expression (8-i)/(2+i) in standard form a+bi is (15 - 10i) / (3 + 4i).
To write the expression (8-i)/(2+i) in standard form a+bi, we need to eliminate the imaginary denominator. We can do this by multiplying the numerator and denominator by the conjugate of the denominator.
The conjugate of 2+i is 2-i. So, we multiply the numerator and denominator by 2-i:
(8-i)/(2+i) * (2-i)/(2-i)
Using the distributive property, we can expand the numerator and denominator:
(8(2) + 8(-i) - i(2) - i(-i)) / (2(2) + 2(i) + i(2) + i(i))
Simplifying further:
(16 - 8i - 2i + i^2) / (4 + 2i + 2i + i^2)
Since i^2 is equal to -1, we can substitute -1 for i^2:
(16 - 8i - 2i + (-1)) / (4 + 2i + 2i + (-1))
Combining like terms:
(15 - 10i) / (3 + 4i)
Therefore, the expression (8-i)/(2+i) in standard form a+bi is (15 - 10i) / (3 + 4i).
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When you have a positive number subtracted by a grater negative number would the outcome be negative because the negative number is grater?
Answer:
we will have a negative number
At Pizza Pi, 48% of the pizzas made last week had extra cheese. If 12 pizzas had extra cheese, how many pizzas in all were made last week?
There were
pizzas made last week.
Answer:
i think their were 17 do you have any answer choices
Find the value of k if the graph of y=kx passes through the given point.
A(4,-80)
K=?
The value of k from the equation is k = -20
What is an Equation of a line?The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept
And y - y₁ = m ( x - x₁ )
y = y-coordinate of second point
y₁ = y-coordinate of point one
m = slope
x = x-coordinate of second point
x₁ = x-coordinate of point one
The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )
Given data ,
Let the equation of line be represented as A
Now , the value of A is
y = kx be equation (1)
Let the first point be P ( 4 , -80 )
Substituting the values in the equation , we get
-80 = 4k
Divide by 4 on both sides of the equation , we get
k = - ( 80/4 )
On simplifying the equation , we get
k = -20
Hence , the equation is k = -20
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Find X. Round to nearest tenth. Use pic
Answer:
X=200
First your going to add all sides together. Once you finish you should get
50+55+90=195
after you got your answer your going to round to the tenths if it's higher than 5 your going to make it 200 but if it's lower than 5 than your going to make it 180.
So in our case because it's 195 we're going to turn it into a 200.
I hope this helps
Rewrite into standard form A. 4.23 x 10^-8
B. 1.89 x 10^12
C. 6.2 x 10^-1
Pls help
Please help!!! will mark brainliest
Determine which function has the greatest rate of change as x approaches infinity.A). f(x) = 2x − 8B). g(x) = 5x^2 − x + 7C). h(x) = 4^x − 6D). There is not enough information to determine the answer.
We need to find the derivative which is the rate of change
\(\begin{gathered} f^{\prime}(x)=2 \\ g^{\prime}(x)=10x\text{ - }1\text{ + 7} \\ g^{\prime}(x)=10x+6 \\ h^{\prime}(x)=4 \end{gathered}\)So, when x is infinite, the function g(x) has the greatest rate of change
4.21 game of dreidel. a dreidel is a four-sided spinning top with the hebrew letters nun, gimel, hei, and shin, one on each side. each side is equally likely to come up in a single spin of the dreidel. suppose you spin a dreidel three times. calculate the probability of getting
The probability of getting at least one nun in three spins of a dreidel is approximately 0.578
The probability is the ratio of number of favorable outcomes to the total number of outcomes
The probability of getting no nuns in a single spin is 3/4, since there are three non-nun letters (Gimel, Hei, Shin) and four total letters.
The probability of getting no nuns in three spins is then (3/4)^3, since the spins are independent and we can multiply probabilities of independent events.
So the probability of getting at least one nun in three spins is
= 1 - (3/4)^3
= 1 - 0.421875
= 0.578125
Therefore, the probability of getting at least one nun is 0.578
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The given question is incomplete, the complete question is:
A dreidel is a four-sided spinning top with the Hebrew letters nun, gimel, hei, and shin, one on each side. Each side is equally likely to come up in a single spin of the dreidel. Suppose you spin a dreidel three times. Calculate the probability of getting (a) at least one nun?
What equations should I use or how should i find the correct
answer for the incorrect boxes diplayed?
Jake's Gems mines and produces diamonds, rubies, and other gems. The gems are produced by way of the Mining and Cutting activitios. These production activities are supported by the Maintenance and 5 e
To find the correct equations for the missing boxes, we need more information about the relationships between the different activities in Jake's Gems. However, based on the given context, we can make some assumptions and suggest potential equations:
Mining and Cutting activities produce diamonds, rubies, and other gems. Let's assume that the production of each gem type is represented by a variable: D (diamonds), R (rubies), and G (other gems).
Maintenance supports the Mining and Cutting activities. We can assume that the maintenance effort required for each activity is represented by the variable M (maintenance).Since the question mentions five missing boxes, we can suggest additional equations to represent relationships between these variables, such as:
Mining + Cutting = D + R + G (the sum of all gem types produced equals the total production from Mining and Cutting activities).
Maintenance = M (maintenance effort required).
The relationships between these variables might include equations like D = f(M), R = g(M), G = h(M), where f, g, and h represent some functions or formulas that relate gem production to maintenance effort.
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Write an expression for the product √6x• √15x^3 without a perfect square factor in the radicand
The simplified expression for √6x • √15x³ without a perfect square factor in the radicand is 3x√10x.
To simplify the expression √6x • √15x³ without a perfect square factor in the radicand, we can follow these steps:
Step 1: Use the product rule of square roots, which states that
√a • √b = √(a • b). Apply this rule to the given expression.
√6x • √15x³= √(6x • 15x³)
Step 2: Simplify the product inside the square root.
√(6x • 15x³) = √(90x⁴)
Step 3: Rewrite the radicand as the product of perfect square factors and a remaining factor.
√(90x⁴) = √(9 • 10 • x² • x²)
Step 4: Take the square root of the perfect square factors.
√(9 • 10 • x² • x^2) = 3x • √(10x²)
Step 5: Combine the simplified factors.
3x • √(10x²) = 3x√10x
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If f(x)=2x^3-x+c and f(2)=10 then what's the value of c?
Answer:
c = -4
Step-by-step explanation:
If f(x) = 2x^3 - x + c and f(2) = 10, plug in 2 for the x values in the function and make the function output 10.
10 = 2(2^3) - 2 + c Now, we only have to deal with one variable, that is c.
10 = 2(8) - 2 + c
10 = 16 - 2 + c
10 = 14 + c
-4 = c After simplifying, we get that c is -4.
To check this, plug in 2 for x, and -4 for c in the function. If the function produces 10 as the result, the halleluja!
f(2) = 2(2^3) - 2 - 4
f(2) = 2(8) - 2 - 4
f(2) = 16 - 2 - 4
f(2) = 10
\(\\ \tt\hookrightarrow 2x^3-x+c=10\)
\(\\ \tt\hookrightarrow 2(2)^3-2+c=10\)
\(\\ \tt\hookrightarrow 2(8)-2+c=10\)
\(\\ \tt\hookrightarrow 16-2+c=10\)
\(\\ \tt\hookrightarrow 14+c=10\)
\(\\ \tt\hookrightarrow c=-4\)
10. What is the value of x in the diagram?
Answer:
x=10
Step-by-step explanation:
What is the center of the circle described by the equation (x-6)² + (y + 5)² = 25?
Reason:
Rewrite the given equation into \((x-6)^2 + (y-(-5))^2 = 5^2\)
I changed the y+5 into y-(-5), and also replaced 25 with \(5^2\)
Then compare that to the circle template of \((x-h)^2 + (y-k)^2 = r^2\)
We see that h = 6 and k = -5 to give a center of (h,k) = (6, -5)
Side note: the radius is r = 5 units
Solve the following first-order DEs: (e2y−ycos(xy))dx+(2xe2y−xcos(xy)+2y)dy=0 (8 pts) x(yy′−3)+y2=0
1. The solution to the first differential equation is given by e^2yx - ysin(xy) + y^2 + C = 0, where C is an arbitrary constant.
2. The general solution to the second differential equation is x(3x - y^2) = C, where C is a positive constant.
To solve the first-order differential equations, let's solve them one by one:
1. (e^2y - ycos(xy))dx + (2xe^2y - xcos(xy) + 2y)dy = 0
We notice that the given equation is not in standard form, so let's rearrange it:
(e^2y - ycos(xy))dx + (2xe^2y - xcos(xy))dy + 2ydy = 0
Comparing this with the standard form: P(x, y)dx + Q(x, y)dy = 0, we have:
P(x, y) = e^2y - ycos(xy)
Q(x, y) = 2xe^2y - xcos(xy) + 2y
To check if this equation is exact, we can compute the partial derivatives:
∂P/∂y = 2e^2y - xcos(xy) - sin(xy)
∂Q/∂x = 2e^2y - xcos(xy) - sin(xy)
Since ∂P/∂y = ∂Q/∂x, the equation is exact.
Now, we need to find a function f(x, y) such that ∂f/∂x = P(x, y) and ∂f/∂y = Q(x, y).
Integrating P(x, y) with respect to x, treating y as a constant:
f(x, y) = ∫(e^2y - ycos(xy))dx = e^2yx - y∫cos(xy)dx = e^2yx - ysin(xy) + g(y)
Here, g(y) is an arbitrary function of y since we treated it as a constant while integrating with respect to x.
Now, differentiate f(x, y) with respect to y to find Q(x, y):
∂f/∂y = e^2x - xcos(xy) + g'(y) = Q(x, y)
Comparing the coefficients of Q(x, y), we have:
g'(y) = 2y
Integrating g'(y) with respect to y, we get:
g(y) = y^2 + C
Therefore, f(x, y) = e^2yx - ysin(xy) + y^2 + C.
The general solution to the given differential equation is:
e^2yx - ysin(xy) + y^2 + C = 0, where C is an arbitrary constant.
2. x(yy' - 3) + y^2 = 0
Let's rearrange the equation:
xyy' + y^2 - 3x = 0
To solve this equation, we'll use the substitution u = y^2, which gives du/dx = 2yy'.
Substituting these values in the equation, we have:
x(du/dx) + u - 3x = 0
Now, let's rearrange the equation:
x du/dx = 3x - u
Dividing both sides by x(3x - u), we get:
du/(3x - u) = dx/x
To integrate both sides, we use the substitution v = 3x - u, which gives dv/dx = -du/dx.
Substituting these values, we have:
-dv/v = dx/x
Integrating both sides:
-ln|v| = ln|x| + c₁
Simplifying:
ln|v| = -ln|x| + c₁
ln|x| + ln|v| = c₁
ln
|xv| = c₁
Now, substitute back v = 3x - u:
ln|x(3x - u)| = c₁
Since v = 3x - u and u = y^2, we have:
ln|x(3x - y^2)| = c₁
Taking the exponential of both sides:
x(3x - y^2) = e^(c₁)
x(3x - y^2) = C, where C = e^(c₁) is a positive constant.
This is the general solution to the given differential equation.
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A marketing company is hiring two college students to hand out brochures near an event. Marshall hands out 300 brochures in 2 hours. Silas hands out 240 brochures in 90 minutes. Who handed out more brochures per minute?
Marshall handed out more brochures per minute. He handed out 150 brochures per hour, which is equal to 2.5 brochures per minute. Silas handed out 240 brochures in 90 minutes, which is equal to 2.67 brochures per minute. Therefore, Marshall handed out more brochures per minute.
Marshall: 300 brochures in 2 hours = 150 brochures per hour = 2.5 brochures per minute
Silas: 240 brochures in 90 minutes = 2.67 brochures per minute
The marketing company is hiring two college students to hand out brochures near an event. Marshall hands out 300 brochures in 2 hours and Silas hands out 240 brochures in 90 minutes. To compare their performance, it is necessary to calculate the number of brochures handed out per minute. After doing the math, it is evident that Marshall handed out more brochures per minute. He handed out 150 brochures per hour, which is equal to 2.5 brochures per minute. Silas handed out 240 brochures in 90 minutes, which is equal to 2.67 brochures per minute. Therefore, Marshall handed out more brochures per minute. This data demonstrates that Marshall is more efficient in handing out the brochures, and the marketing company should take this into consideration when deciding who to hire for the job.
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a trapezoid is a quadrilateral with exactly one pair of parallel sides. true or false?
it is going to be true
The square root of (-2x)^2 for which values of x does the expression makes sense?
Answer: \(x\leq 0\)
Step-by-step explanation:
The first thing we need to do is to make the argument or the number inside the square root equal or larger than zero:
-2x ≥ 0
x ≤ 0/-2
x ≤ 0
So the given expression only makes sense for x that is less than or equal to zero.
Enter the number that makes the equation true. 17
0. 54 +
100
+
100
17
100
The number that makes the equation 0.54 + 17/100 = x/100 + 17/100 true is 54.
To solve this equation, we want to isolate x on one side of the equation.
Starting with:
0.54 + 17/100 = x/100 + 17/100
We can first simplify the left side by finding a common denominator for 0.54 and 17/100:
0.54 = 54/100
54/100 + 17/100 = 71/100
Now, we can simplify the right side by combining like terms:
x/100 + 17/100 = (x + 17)/100
Substituting these simplifications back into the original equation, we get:
71/100 = (x + 17)/100
To isolate x, we can multiply both sides by 100:
71 = x + 17
Subtracting 17 from both sides, we get:
x = 54
Therefore, the number that makes the equation true is 54.
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The question is -
Enter the number that makes the equation true.
0.54 + 17/100 = x/100 + 17/100