Answer:
23
Step-by-step explanation:
1104/48 = 23 boxes
Ana drew the parent graph of y=x?. How should she transform that graph to produce the graph of y=2(×+ 7)square
For the parent function of y = x as sketched by Ana the transformation to get the equation y = 2(x + 7 ) is
translate to the left 7 units
vertical stretch by a factor of 2
What is transformation?A point, line, or geometric figure can be transformed in one of four ways, each of which affects the shape and/or location of the object.
Pre-Image refers to the object's initial shape, and Image, after transformation, refers to the object's ultimate shape and location.
The type of transformation involved here is translation and vertical stretch
form the parent function, y = x
translation of seven unites to the left results to y = x + 7
vertical stretch of 2 units results to y = 2(x + 7)
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f(x)= x2
What is f(x) + f(x) + f(x)?
Answer:
Step-by-step explanation:
You already have f(x)= x2
so
3(2x)=6x
I hope this help
Step-by-step explanation:
f(x) + f(x) + f(x)
= 2x + 2x + 2x
= 6x
Please help me.........
I don't see the picture. Can you send it in the message.
a box contains six red light bulbs, nine blue light bulbs, and five green light bulbs. what is the probability of randomly selecting a red light bulb? (round to 2 decimal places) what is the probability of randomly selecting a blue light bulb? (round to 2 decimal places) what is the probability of randomly selecting a red light bulb or a blue light bulb? (round to 2 decimal places) what is the probability of randomly selecting a green light bulb? (round to 2 decimal places) what is the probability of randomly selecting a blue or a green light bulb? (round to 2 decimal places)
Using it's definition, the probabilities are given as follows:
Red: 0.3 = 30%.Blue: 0.45 = 45%.Red or Blue: 0.75 = 75%.Green: 0.25 = 25%.Blue or Green: 0.6 = 60%.What is a probability?The probability of an event in an experiment is calculated as the number of desired outcomes in the context of the experiment divided by the number of total outcomes in the context of the experiment.
The total number of bulbs in this problem is given as follows:
6 + 9 + 5 = 20.
Six of them are red, hence the probability of a red bulb is:
p = 6/20 = 0.3 = 30%.
Nine of them are blue, hence the probability of a blue bulb is:
p = 9/20 = 0.45 = 45%.
Five of them are green, hence the probability of a green bulb is:
p = 5/20 = 0.25 = 25%.
The probability of a red or blue bulb is:
p = 0.3 + 0.45 = 0.75.
The probability of a blue or green bulb is:
p = 0.45 + 0.25 = 0.6.
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If you are good at 9th grade math tell me and send me your number so we can text I really need a tutor or just help please
Answer:
I'm super sorry that i can't help but if i could get you to my brother and ask him for his number i bet he'll be able to help. ;) and if u r a girl he's pretty desperate for a girlfriend so ..... yeah
Step-by-step explanation:
hope this helps and also hope my brother can help byyyyyeeeee
write y=1/6x+7 in standard form using intergers.
Answer:
–x + 6y = 42
Hope this answer is right!
Help me pleaseeee I’ll make u brianlist
Answer: 1 is d i think
2 is c i think
Step-by-step explanation:
Answer:
The answer to the first question is C (1,-2)
The answer to the second question is B (-1,3) (4,2) (5,-3) (-5,-2)
9) Use the box plot to determine the Q3*10 points81114172014161820
The Q3 means the third quartile which is 16
Which best describes the range of the function f(x) = Two-thirds(6)x after it has been reflected over the x-axis?
A)all real numbers
B)all real numbers less than 0
C)all real numbers greater than 0
D)all real numbers less than or equal to 0
Help me for 50 points
An infinite series is represented by:
13. Zahra likes to go rock climbing with her friends. In the past, Zahra has climbed to the top of the
wall 7 times in 28 attempts. Determine the odds against Zahra climbing to the top.
A. 3:1
B. 4:1
C. 3:11
D. 3:4
Answer:
the odds against Zahra climbing to the top are,
B. 4:1
Step-by-step explanation:
Since she has climbed 7 times in 28 attempts,
the probability of a successful climb is,
P = 7/28
P = 1/4
So, the odds against Zahra climbing to the top are 4:1
HELP pls will mark you the brainliest.
The system of equations are
B. y = 2/3 x + 2y = -1/2 x + 3How to write the equation of the functionsThe system of inequality shown by the graph is written using the process below
The slope, m of the lines is calculated the formula
m = (y₀ - y₁) / (x₀ - x₁)
where
m = slope
x₂ and x₁ = points in x coordinates
y₂ and y₁ = points in y coordinates
The slope, m of the linear function is calculated using the points on the graph (-3, 0) and (0, 2)
m = (y₀ - y₁) / (x₀ - x₁)
m = (0 - 2) / (-3 - 0)
m = (-2) / (-3)
m = 2/3
equation passing through point (0, 2)
(y - y₁) = m (x - x₁)
y - 2 = 2/3 (x - 0)
y = 2/3 x + 2
For the table
(-10 8) and (2, 2)
m = (8 - 2) / (-10 - 2)
m = (6) / (-12)
m = -1/2
equation passing through point (2, 2)
y - 2 = -1/2 (x - 2)
y - 2 = -1/2 x + 1
y = -1/2 x + 3
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when subtracting several quantities, the number of decimal places in the result must always be
When subtracting several quantities, the number of decimal places in the result should match the quantity with the fewest decimal places or the highest level of precision for consistency and accuracy.
When performing subtraction, it is important to maintain consistency in terms of decimal places or precision. The number of decimal places in the result should match the quantity with the fewest decimal places among the numbers being subtracted.
For example, let's consider the following subtraction:
2.4567 - 1.23 = 1.2267
In this case, both numbers have four decimal places, so the result also has four decimal places.
However, if we have a situation like this:
3.45 - 1.236 = 2.214
In this case, the number being subtracted has three decimal places, so the result is rounded to three decimal places to maintain consistency.
The general principle is to consider the number with the fewest decimal places or the highest level of precision when determining the number of decimal places in the result of a subtraction operation. This ensures that the result is presented in a consistent and meaningful manner.
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Estimate the square root of 78
Answer:
8.83176
Step-by-step explanation:
The square root of 78 is 8.83176, or 8.832 (rounded to the nearest thousandth).
Answer:
8.83176
Step-by-step explanation:
Given circle O , m∠EDF=31° . Find x .
The calculated value of x in the circle is 59
How to calculate the value of xFrom the question, we have the following parameters that can be used in our computation:
The circle
The measure of angle at the center of the circle is calculated as
Center = 2 * 31
So, we have
Center = 62
The sum of angles in a triangle is 180
So, we have
x + x + 62 = 180
This gives
2x = 118
Divide by 2
x = 59
Hence, the value of x is 59
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rates cell phone tiffany pays 40 for 160 minutes of talk time on her cell phone. how many minutes of talk time does she get per dollar
Tiffany gets 4 minutes of talk time on her cell phone per dollar cost.
If someone gets ' T ' minutes of talk time for the cost $ D so the rate of getting talk time per dollar is given by = T / D.
Given that the Tiffany pays a sum of $ 40 for talking 160 minutes on her cell phone.
So for $ 40 Tiffany gets the talk time of 160 minutes on her cell phone.
For $ 1 Tiffany gets the talk time of = 160 / 40 = 16 / 4 = 4 minutes on her cell phone.
Hence, Tiffany gets 4 minutes of talk time on her cell phone per dollar cost.
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if you help me I'll mark you branliest and give five star rating
Answer:
See explanation for answer, hope it helps
Step-by-step explanation:
Toss; 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Total number of heads so far; 1, 1, 1, 1, 2, 3, 4, 4, 4, 5
Relative Frequency of heads so far;
\(\frac{1}{1}\) = 1.0 = 100%
\(\frac{1}{2}\) = 0.5 = 50%
\(\frac{1}{3}\) = 0.33 = 33%
\(\frac{1}{4}\) = 0.25 = 25%
\(\frac{2}{5}\) = 0.4 = 40%
\(\frac{3}{6}\) = 0.5 = 50%
\(\frac{4}{7}\) = 0.57 = 57%
\(\frac{4}{8}\) = 0.5 = 50%
\(\frac{4}{9}\) = 0.44 = 44%
\(\frac{5}{10}\) = 0.5 = 50%
Total number of tails so far; 0 1, 2, 3, 3, 3, 3, 4, 5, 5
Relative Frequency;
\(\frac{0}{1}\) = 0 = 0%
\(\frac{1}{2}\) = 0.5 = 50%
\(\frac{2}{3}\) = 0.66 = 66%
\(\frac{3}{4}\) = 0.75 = 75%
\(\frac{3}{5}\) = 0.6 = 60%
\(\frac{3}{6}\) = 0.5 = 50%
\(\frac{3}{7}\) = 0.42 = 42%
\(\frac{4}{8}\) = 0.5 = 50%
\(\frac{5}{9}\) = 0.55 = 55%
\(\frac{5}{10}\) = 0.5 = 50%
If Matt earns eight dollars per hour and h is the number of hours Matt works, which expression represents how much money Matt earns?
Answer:
8(h)=x
Step-by-step explanation:
Matt earns 8 dollars for every hour he works. So you multiply the total numbers worked (h) by 8. That will give you the amount of money he's made(x) so the equation would be 8(h)=x
(−13+0.6(−12)+1)2
WhAt Is ThE AnSwEr?
Answer:
-38.4
Step-by-step explanation:
(-13 + 0.6(-12) + 1) · 2
(-13 + -7.2 + 1) · 2
-19.2 · 2
-38.4
Answer:
Step-by-step explanation:
what is the perimeter of this figure?
Answer:
17
Step-by-step explanation:
I think I did it right
I need help in this question
Answer:
a) £105 300
b) £132 300
Step-by-step explanation:
a) 2700*39=105 300
b) 2700*49=132 300
There is a line whose slope is 0 and whose y-intercept is 7. What is its equation in slope-intercept form?
Step-by-step explanation:
To evaluate such, the following must be comprehended, on the behalf of linear data:
Slope: Rise/Run.
Y-intercept: The peculiar point in which the observed linear data intersects the y-axis.
X-intercept: The peculiar point in which the observed linear data intersects the x-axis.
Recall:
Slope-Intercept Form is acknowledged and defined as the integration of the intersection point, in relation or in proportion to the distance between two points within the linear data presented on the Cartesian Plane.
Slope-Intercept Form:
Y = mx + b
Y = The line.
M = Slope.
B = y-intercept.
The following may be equated, as stated:
- Slope = 0
Y = b
- Y-intercept = 7
Y = 7
Thus, on the Cartesian Plane is identified as a horizontal line positioned within quadrants I and II, intersection (0, 7).
The magnitude of vector
A
is 7.5 m. It points in a direction which makes an angle of 145
∘
measured counterclockwise from the positive x-axis. (a) What is the x component of the vector −2.5
A
? m (b) What is the y component of the vector −2.5
A
? m (c) What is the magnitude of the vector −2.5
A
? m following vectors? Give the directions of each as an angle measured counterclockwise from the +x-direction. (a)
A
+
B
magnitude unit(s) direction ∘ (counterclockwise from the +x-axis) (b)
A
−
B
magnitude unit(s) direction ∘ (counterclockwise from the +x-axis) (c)
B
−
A
magnitude unit(s) direction - (counterclockwise from the +x-axis)
(a) -2.5A has an x-component of 13.225 m and a y-component of -10.857 m. (b) For A + B, the magnitude is approximately 18.098 m, and the direction is approximately 14.198° counterclockwise from the +x-axis. (c) For A - B and B - A, both have a magnitude of approximately 28.506 m, and the direction is approximately -8.080° counterclockwise from the +x-axis.
Given Magnitude of vector A: |A| = 7.5 m
Angle from the positive x-axis: θ = 145° (counterclockwise)
(a) X-component of vector A:
Ax = |A| * cos(θ)
= 7.5 * cos(145°)
≈ -5.290 m
(b) Y-component of vector A:
Ay = |A| * sin(θ)
= 7.5 * sin(145°)
≈ 4.343 m
Now, let's calculate the components of vector -2.5A.
(a) X-component of -2.5A:
(-2.5A)x = -2.5 * Ax
= -2.5 * (-5.290 m)
≈ 13.225 m
(b) Y-component of -2.5A:
(-2.5A)y = -2.5 * Ay
= -2.5 * (4.343 m)
≈ -10.857 m
Next, let's consider vector B, which has triple the magnitude of vector A and points in the +x direction.
Given:
Magnitude of vector B: |B| = 3 * |A| = 3 * 7.5 m = 22.5 m
Direction: Since vector B points in the +x direction, the angle from the positive x-axis is 0°.
Now, we can calculate the desired quantities using vector addition and subtraction.
(a) A + B: Magnitude: |A + B| = :\(\sqrt{((Ax + Bx)^2 + (Ay + By)^2)}\)
= \(\sqrt{((-5.290 m + 22.5 m)^2 + (4.343 m + 0)^2)}\)
= \(\sqrt{((17.21 m)^2 + (4.343 m)^2)\)
≈ 18.098 m
Direction: Angle from the positive x-axis = atan((Ay + By) / (Ax + Bx))
= atan((4.343 m + 0) / (-5.290 m + 22.5 m))
= atan(4.343 m / 17.21 m)
≈ 14.198° (counterclockwise from the +x-axis)
(b) A - B: Magnitude: |A - B| = \(\sqrt{((Ax - Bx)^2 + (Ay - By)^2)}\)
= \(\sqrt{((-5.290 m - 22.5 m)^2 + (4.343 m - 0)^2)}\)
= \(\sqrt{((-27.79 m)^2 + (4.343 m)^2)}\)
≈ 28.506 m
Direction: Angle from the positive x-axis = atan((Ay - By) / (Ax - Bx))
= atan((4.343 m - 0) / (-5.290 m - 22.5 m))
= atan(4.343 m / -27.79 m)
≈ -8.080° (counterclockwise from the +x-axis)
(c) B - A:Magnitude: |B - A| = \(\sqrt{((Bx - Ax)^2 + (By - Ay)^2)}\)
= \(\sqrt{((22.5 m - (-5.290 m))^2 + (0 - 4.343 m)^2)}\)
= \(\sqrt{((27.79 m)^2 + (-4.343 m)^2)}\)
≈ 28.506 m
Direction: Angle from the positive x-axis = atan((By - Ay) / (Bx - Ax))
= atan((0 - 4.343 m) / (22.5 m - (-5.290 m)))
= atan((-4.343 m) / (27.79 m))
≈ -8.080° (counterclockwise from the +x-axis)
So, the complete step-by-step calculations provide the values for magnitude and direction for each vector addition and subtraction.
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The complete question is:
The magnitude of vector A is 7.5 m. It points in a direction which makes an angle of 145 ∘ measured counterclockwise from the positive x-axis. (a) What is the x component of the vector −2.5 A ? m (b) What is the y component of the vector −2.5 A ? m (c) What is the magnitude of the vector −2.5 A ? m following vectors? Give the directions of each as an angle measured counterclockwise from the +x-direction. If a vector A has a magnitude 9 unitsand points in the -y-directionwhile vector b has triple the magnitude of A AND points in the +x direction what are te direction and magnitude of the following.
(a) A + B magnitude unit(s) direction ∘ (counterclockwise from the +x-axis) (b) A − B magnitude unit(s) direction ∘ (counterclockwise from the +x-axis) (c) B − A magnitude unit(s) direction - (counterclockwise from the +x-axis)
Enter an equation that gives the cost of renting a car for x days from Rent-AIL.The equation is y = ?
We want to find an equation that gives the cost of renting a car for x days from Rent-AIL. We are given the table with the total cost for 3, 4, 5 or 6 days.
We will assume that the values are in a linear relationship, and thus we will use two of the data given as points of the cartesian plane for finding the the equation. We have that for 3 days the cost is $49.50, and the corresponding point will be:
\((3,49.5)\)And for 4 days the cost is $66, the point will be:
\((4,66)\)We will find the slope of the line that passes through those two points, with the formula:
\(\begin{gathered} m=\frac{y_2-y_1}{x_2-x_1} \\ m=\frac{66-49.50}{4-3}=\frac{16.5}{1}=16.5 \end{gathered}\)And the slope will be 16.5. Now we will find the y-intercept,
\(\begin{gathered} y=mx+b \\ 66=(16.5)(4)+b \\ 66-66=b \\ 0=b \end{gathered}\)This means that the y-intercept is 0, and thus, the equation that gives the cost of renting a car for x days from Rent-AIL is:
\(\begin{gathered} y=mx+b \\ y=16.5x \end{gathered}\)What is the missing step in solving the inequality 4(x – 3) + 4 < 10 + 6x?
1. The distributive property: 4x – 12 + 4 < 10 + 6x
2. Combine like terms: 4x – 8 < 10 + 6x
3. The addition property of inequality: 4x < 18 + 6x
4. The subtraction property of inequality: –2x < 18
5. The division property of inequality: ________
x < –9
x > –9
x < x is less than or equal to negative StartFraction 1 Over 9 EndFraction.
x > –x is greater than or equal to negative StartFraction 1 Over 9 EndFraction.
The missing step in solving the inequality 4(x – 3) + 4 < 10 + 6x is step 6: The division property of inequality: x > -9
How to find the missing stepThe missing step in solving the inequality 4(x – 3) + 4 < 10 + 6x is step 6: The division property of inequality.
After step 4, which is -2x < 18, we need to divide both sides of the inequality by -2 to solve for x.
However, since we are dividing by a negative number, the direction of the inequality sign needs to be reversed.
Dividing both sides by -2:
-2x / -2 > 18 / -2
This simplifies to:
x > -9
Therefore, the correct answer is x > -9.
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Do this for a cookie plz ;)
Answer:
i just want the cookie so can i have it ? ._.
Step-by-step explanation:
Please show your working out.
Answer:
the bus is cheaper by £12.4
Step-by-step explanation:
the total cost to travel by a bus is 3.50 * 4 = £14
the total cost to travel by a car is 3.60 +(1.90*12)
= £26.4
travelling by the bus is cheaper by (26.4 - 14) = £12.6
The parent function f(x) = x2 is reflected across the x-axis, vertically stretched by a factor of 5, and translated 3 units down to create g. Identify g in vertex form.
The function g in vertex form is g (x) = –5x^2 – 3.
In this case, the parent function is:
f (x) = x^2
First, after the reflection across the x-axis, we will get:
f (x) = –f (x)
And, the function will be:
g (x) = –x^2
Then, vertically stretched by a factor of 5, we will get:
g (x) = –5x^2
Last, translated 3 units down, we will get:
g (x) = –5x^2 – 3
Thus, the vertex form of the function g will be:
g (x) = –5x^2 – 3
What is translation?In mathematics, a translation is a transformation which occurs when a figure is moved from one location to another location without changing its size or shape.
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HELP MEE!!!! Yesterday, the temperature at noon was 11.4℉. By midnight, the temperature had decreased by 15.7 degrees. What was the temperature at midnight? *
4 points
-4.3℉
-11.4℉
-15.7℉
-27.1℉
Answer:
The answer is the first one, -4.3 degrees
Step-by-step explanation:
Please give me brainliest!
What is logarithm class 11?.
The exponent or power that must be added to a base to produce a particular number is called the logarithm.
Indicated by the letter log n, the later class of logarithms, those with base 10, are referred to as common or Briggsian logarithms.
Logarithms, which were developed in the 17th century to expedite calculations, significantly decreased the amount of time needed to multiply integers with numerous digits. For more than 300 years, they served as the foundation for numerical labor, but the development of mechanical adding machines in the late 19th century and computers in the 20th century made them obsolete for large-scale calculations.
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