Answer:
[tex]\huge \boxed{\mathrm{Option \ D}}[/tex]
Step-by-step explanation:
[tex]f(x)+k[/tex]
Is the formula for upward vertical translation.
[tex]f(x)-k[/tex]
Is the formula for downward vertical translation.
Where [tex]k[/tex] is the units being translated.
Translation in the positive y-direction is upward vertical translation.
[tex]k=2[/tex]
The translation is by 2 units.
The function becomes,
[tex]f(x)+2[/tex]
Answer:
Step-by-step explanation:
D) ƒ(x) + 2 = x^5 + 2
The first term of a G.p are as follows: m, m^2+4, 16m find the 5th term
Answer:
512
Step-by-step explanation:
In a geometric sequence, the ratio between the second term and the first term is equal to the ratio between the third term and the second term.
(m² + 4) / m = 16m / (m² + 4)
Solve:
(m² + 4)² = 16m²
m² + 4 = 4m
m² − 4m + 4 = 0
(m − 2)² = 0
m = 2
The first three terms of the geometric sequence are therefore 2, 8, 32.
The common ratio is 4, and the first term is 2. So the 5th term is:
a = 2 (4)⁵⁻¹
a = 512
Solve for x, please help
Answer:
x = 18
Step-by-step explanation:
ΔABC ≅ ΔDEC
∠ B ≅ ∠E
40 = 2x + 4
-2x = 4 - 40
-2x = -36
2x = 36
x = 36/2
x = 18
write -0.1... as a fraction
Answer:
THE ANSWER IS :
-(1/10)
Can the sine rule relationship in trigonometry be used with non right angled triangle?
Answer:
Yes
Step-by-step explanation:
The sine rule works on all triangles (not just right-angled triangles) where a side and it's opposit angles are known.
Which of the following is true regarding the angle shown?
A. The angle is formed by two segments.
B. The vertex of the angle is at point A.
C. The angle can be named as either
D. The angle can only be named as
in alphabetical order.
Answer:
C
Step-by-step explanation:
We know that A is not true because the angle is formed by rays, not line segments. We know this because the ends of the lines are arrowheads, which indicates that they are rays. You might be saying that A is true because BA and BC form the angle but actually, even if you removed points A and C, you would still have the angle. B is not correct because according to the diagram, the vertex is point B, not point A. The vertex of an angle is the common endpoint of the two rays that form the angle, therefore it would be point B. D is not correct because angles can have multiple names, the letters do not have to be in alphabetical order. Therefore, C is correct.
Ac = 18 and CD = 5 AD ?
Answer:
23
Step-by-step explanation:
18+5=23
The value of AD for the given line segment such that AC = 18 and CD = 5 will be 23.
What is a line segment?The line is here! It extends endlessly in both directions and has no beginning or conclusion.
In other words, a line segment is just part of a big line that is straight and going unlimited in both directions.
A line section that can connect two places is referred to as a segment.
As per the given line segment, AC and CD have been drawn below,
Since, AD = AC + CD
AD = 18 + 5 = 23
Hence "The value of AD for the given line segment such that AC = 18 and CD = 5 will be 23".
For more about line segments,
https://brainly.com/question/25727583
#SPJ2
donte is planning on repairing bikes and skateboards to save up money for college. He can repair up to 2 bikes per day and 4 skateboards per day.
Answer:
So how many days do we need to solve for?
Step-by-step explanation:
The growth of a city is described by the population functionwhereis the initial population of the city, t is the time in years, and k is a constant. If the population of the city atis 19,000 and the population of the city atis 23,000, which is the nearest approximation to the population of the city at
Complete question:
The growth of a city is described by the population function p(t) = P0e^kt where P0 is the initial population of the city, t is the time in years, and k is a constant. If the population of the city atis 19,000 and the population of the city atis 23,000, which is the nearest approximation to the population of the city at
Answer:
27,800
Step-by-step explanation:
We need to obtain the initial population(P0) and constant value (k)
Population function : p(t) = P0e^kt
At t = 0, population = 19,000
19,000 = P0e^(k*0)
19,000 = P0 * e^0
19000 = P0 * 1
19000 = P0
Hence, initial population = 19,000
At t = 3; population = 23,000
23,000 = 19000e^(k*3)
23000 = 19000 * e^3k
e^3k = 23000/ 19000
e^3k = 1.2105263
Take the ln
3k = ln(1.2105263)
k = 0.1910552 / 3
k = 0.0636850
At t = 6
p(t) = P0e^kt
p(6) = 19000 * e^(0.0636850 * 6)
P(6) = 19000 * e^0.3821104
P(6) = 19000 * 1.4653739
P(6) = 27842.104
27,800 ( nearest whole number)
Solve for x x - 8.9 = 7.18 x =
Answer:
x = 16.08
Step-by-step explanation:
x - 8.9 = 7.18
Add 8.9 to each side
x - 8.9+8.9 = 7.18+8.9
x = 16.08
A random sample of 10 observations is selected from a normal population. The sample mean was 12 and the sample standard deviation was 3. Using the .05 significance level: a. State the decision rule. b. Compute the value of the test statistic. c. What is your decision regarding the null hypothesis
Answer:
We conclude that the population mean is greater than 10.
Step-by-step explanation:
The complete question is: A random sample of 10 observations is selected from a normal population. The sample mean was 12 and the sample standard deviation was 3. Using the 0.05 significance level: a. State the decision rule. b. Compute the value of the test statistic. c. What is your decision regarding the null hypothesis [tex]H_0= \mu \leq 10[/tex] and [tex]H_A=\mu >10[/tex].
We are given that a random sample of 10 observations is selected from a normal population. The sample mean was 12 and the sample standard deviation was 3.
Let [tex]\mu[/tex] = population mean
So, Null Hypothesis, [tex]H_0[/tex] : [tex]\mu \leq 10[/tex] {means that the population mean is less than or equal to 10}
Alternate Hypothesis, [tex]H_A[/tex] : [tex]\mu[/tex] > 10 {means that the population mean is greater than 10}
The test statistics that will be used here is One-sample t-test statistics because we don't know about the population standard deviation;
T.S. = [tex]\frac{\bar X-\mu}{\frac{s}{\sqrt{n} } }[/tex] ~ [tex]t_n_-_1[/tex]
where, [tex]\bar X[/tex] = sample mean = 12
s = sample standard deviation = 3
n = sample of observations = 10
So, the test statistics = [tex]\frac{12-10}{\frac{3}{\sqrt{10} } }[/tex] ~ [tex]t_9[/tex]
= 2.108
The value of t-test statistics is 2.108.
Now, at a 0.05 level of significance, the t table gives a critical value of 1.833 at 9 degrees of freedom for the right-tailed test.
Since the value of our test statistics is more than the critical value of t as 2.108 > 1.833, so we have sufficient evidence to reject our null hypothesis as it will fall in the rejection region.
Therefore, we conclude that the population mean is greater than 10.
To the nearest meter, how many meters are in 160 inches?
Answer:
4
Step-by-step explanation:
When you convert 160 inches to meters you get 4 meters
Answer:
4.064 Meters
Step-by-step explanation:
a divided by 9= -4 plss solve
Answer:
[tex] \boxed{ \bold{ \sf{ \huge{ \boxed{ a = - 36}}}}}[/tex]Step-by-step explanation:
[tex] \sf{ \frac{a}{9} = - 4}[/tex]
Apply cross product property
⇒[tex] \sf{a = - 4 \times 9}[/tex]
Multiply the numbers
⇒[tex] \sf{a = - 36}[/tex]
Hope I helped!
Best regards!!
Apabila a =2 b = 3 dan c =12 tentukan nilai dari bentuk :
a⁶× b⁴ × c²
(ab)² ׳
Complete Question
Apabila a =2 b = 3 dan c =12 tentukan nilai dari bentuk :
a⁶× b⁴ × c²
(ab)² ×c³
Answer:
1) a⁶× b⁴ × c² = 746496
2) (ab)² ×c³ = 62208
Step-by-step explanation:
a =2, b = 3, c =12
a) a⁶× b⁴ × c²
2⁶× 3⁴ × 12²
= (2 × 2 × 2 × 2 × 2 × 2) × (3 × 3 × 3 × 3) × (12 × 12)
= 64 × 81 × 144
= 746496
b) (ab)² ×c³
(2 × 3)² × 12³
= 6² × 12³
= (6 × 6 )× (12 × 12 × 12)
= 36 × 1728
= 62208
Piecewise Function - The domain is split
Answer:
The piecewise function would be as follows :
[tex]\mathrm{C(g) = \left \{ {{25\:if\: 0 < g < 2} \atop {10g\:if\:g>2}} \right. }[/tex]
Step-by-step explanation:
This piecewise function is composed of one segment, and a ray. Let's start by identifying the properties of this segment.
Segment : As you can see the segment extends from 0 to 2 on the x - axis. This is at y = 25. Therefore our first expression would be 'C(g) = 25 at {0 < g < 2}.'
Ray : As this is ray, we have C(g) = 10g, as the slope is apparently 10. As you can see the rise is 10, over a run of 1, given the points (2, 25) and (3, 35) lie on the plane. The ray starts at the coordinate (2, 25), leaving us with the inequality g > 2.
So now that we have the expressions 'C(g) = 25 at {0 < g < 2}' and 'C(g) = 10g at {g > 2}' we can combine them to create the following piecewise function,
[tex]\mathrm{C(g) = \left \{ {{25\:if\: 0 < g < 2} \atop {10g\:if\:g>2}} \right. }[/tex]
i need help on this question: Expand the expression 8( 7 + t) this is algabra.
Answer:
[tex]\huge \boxed{8t + 56}[/tex]
Step-by-step explanation:
[tex]8(7 + t)[/tex]
[tex]\sf Expand \ brackets.[/tex]
[tex]8(7) + 8(t)[/tex]
[tex]56 + 8t[/tex]
solve for q
-9 = q - 4.8
q = ?
(Thank you :3)
Answer:
[tex]-4.2=q[/tex]
Step-by-step explanation:
To do this you would just add 4.8 to both sides to get rid of the -4.8 so then the equation would look like [tex]-4.2=q[/tex] and that would be our answer.
Answer:
q=-4.2
Step-by-step explanation:
-9 = q - 4.8
Add 4.8 to each side
-9+4.8 = q - 4.8+4.8
-4.2 = q
q=-4.2
Kim is watching a satellite launch from an observation spot 6 miles away. Find the angle of elevation from Kim to the satellite, which is at a height of 0.7 miles.
Answer:
Angle of elevation from Kim to the satellite launch = 6.654°
Step-by-step explanation:
The distance from Kim to the satellite launch
= 6 miles
Height of the satellite launch
= 0.7 miles
Angle of elevation from Kim to the satellite launch = b
Tan b = height of satellite/distance from Kim
Tan b= 0.7/6
Tan b= 0.1166667
b = tan^-1 (0.1166667)
b= 6.654°
Angle of elevation from Kim to the satellite launch = 6.654°
Which function describes this table of values?
у
-8 -2
-4
0
4
4
8
6
y= 12
y = 2x + 2
y = 3x + 2
y=-11 – 2
Answer:
[tex]y = \frac{1}{2}x +2[/tex]
Step-by-step explanation:
From the table of function given, you would observe that if you subtract 2 from half of the x-variable values, you'd get the y-variable values.
For example, half of -8 = -4. If you add 2 to -4, you'd get: -4 + 2 = -2. Same applies to other x-values on the table.
Thus, an expression for the function represented by the table values can be written as,
[tex]y = \frac{1}{2}x +2[/tex]
if you have 8 children and each child had at least Z=26 toys they get W=? more toys. How many do all the children have total
1.
Asasia is planning on repainting one wall in her living room. As shown in the diagram below, there
are two windows that will not be painted.
what is the total area of the wall that
Given that the two windows are the exact same size,
Asaga plans to paint?
A. 6-severe feet
suere feet
C. 68 square feet D. 80 square feet
Answer:
Lol hi emelio
Step-by-step explanation:
-2/3(6/5x-7/10)17/20
I need help!! Please help me!! My question is attached, please show your work! There are two questions, answer both.
Answer:
Approximately 36.5885
Approximately 4.2426
Step-by-step explanation:
Please reference the drawing I've provided (sorry it's kind of awful. Drawing on a computer is hard :(
Problem 1)
So, the trapezoid can be split into a right triangle and a rectangle. To find the perimeter, we just need to find all the side lengths and add them.
We already know the dimensions of the rectangle. So, we need to find the dimensions of the right triangle.
We know that the height is 9 since it's opposite to the rectangle. Importantly, we know that the angle opposite to 9 is 60°.
This means that the other angle is 30°. So, the right triangle is a "special right triangle." In the 30-60-90 triangle, the hypotenuse is 2x, the side opposite to 60° is x√3, and the side opposite to 30° is x.
So, we know that 9 is the side opposite to 60°. Substitute and solve for x:
[tex]9=x\sqrt{3}\\ x=\frac{9}{\sqrt{3} } \\ x=\frac{9\sqrt3}{3}=3\sqrt3[/tex]
So, x is 3√3. This means that the side opposite of angle 30 or d is 3√3.
And since x is 3√3, this means that the hypotenuse is 2(3√3) or 6√3.
Therefore, the perimeter of the figure would be:
[tex]9+6+6+3\sqrt3+6\sqrt3\\=21+9\sqrt3\\\approx36.5885[/tex]
Problem 2:
For the bookcase, we simply need to find the value of c.
The braces that will be built is simply the hypotenuse of the right triangles. Therefore:
[tex]a^2+b^2=c^2\\[/tex]
Plug in 3 for a and b:
[tex]3^2+3^2=c^2\\c^2=9+9=18\\c=\sqrt{18}=\sqrt{9\cdot 2}=3\sqrt2\approx4.2426[/tex]
Therefore, each of the braces will be approximately 4.2426 feet long.
Edit: Grammar
The heights of North American women are nor-mally distributed with a mean of 64 inches and a standard deviation of 2 inches. a. b. c. What is the probability that a randomly selected woman is taller than 66 inches? A random sample of four women is selected. What is the probability that the sample mean height is greater than 66 inches? What is the probability that the mean height of a random sample of 100 women is greater than
Complete Question
The complete question is shown on the first uploaded image
Answer:
a
[tex]P(X > 66) = P(Z> 1 ) = 0.15866[/tex]
b
[tex]P(\= X > 66) = P(Z> 2 ) = 0.02275[/tex]
c
[tex]P(\= X > 66) = P(Z> 10 ) = 0[/tex]
Step-by-step explanation:
From the question we are told that
The population mean is [tex]\mu = 64 \ inches[/tex]
The standard deviation is [tex]\sigma = 2 \ inches[/tex]
The probability that a randomly selected woman is taller than 66 inches is mathematically represented as
[tex]P(X > 66) = P(\frac{X - \mu }{\sigma } > \frac{ 66 - \mu }{\sigma} )[/tex]
Generally [tex]\frac{ X - \mu }{\sigma } = Z(The \ standardized \ value \ of \ X )[/tex]
So
[tex]P(X > 66) = P(Z> \frac{ 66 - 64 }{ 2} )[/tex]
[tex]P(X > 66) = P(Z> 1 )[/tex]
From the z-table the value of [tex]P(Z > 1 ) = 0.15866[/tex]
So
[tex]P(X > 66) = P(Z> 1 ) = 0.15866[/tex]
Considering b
sample mean is n = 4
Generally the standard error of mean is mathematically represented as
[tex]\sigma _{\= x} = \frac{\sigma }{\sqrt{4} }[/tex]
=> [tex]\sigma _{\= x} = \frac{2 }{\sqrt{4} }[/tex]
=> [tex]\sigma _{\= x} = 1[/tex]
The probability that the sample mean height is greater than 66 inches
[tex]P(\= X > 66) = P(\frac{X - \mu }{\sigma_{\= x } } > \frac{ 66 - \mu }{\sigma_{\= x }} )[/tex]
=> [tex]P(\= X > 66) = P(Z > \frac{ 66 - 64 }{1} )[/tex]
=> [tex]P(\= X > 66) = P(Z> 2 )[/tex]
From the z-table the value of [tex]P(Z > 2 ) = 0.02275[/tex]
=> [tex]P(\= X > 66) = P(Z> 2 ) = 0.02275[/tex]
Considering b
sample mean is n = 100
Generally the standard error of mean is mathematically represented as
[tex]\sigma _{\= x} = \frac{2 }{\sqrt{100} }[/tex]
=> [tex]\sigma _{\= x} = 0.2[/tex]
The probability that the sample mean height is greater than 66 inches
[tex]P(\= X > 66) = P(Z > \frac{ 66 - 64 }{0.2} )[/tex]
=> [tex]P(\= X > 66) = P(Z> 10 )[/tex]
From the z-table the value of [tex]P(Z > 10 ) = 0[/tex]
[tex]P(\= X > 66) = P(Z> 10 ) = 0[/tex]
Write this in a Algebraic expression. (Use x as your variable) The sum of x squared and y
Answer:
x^2+y
Step-by-step explanation:
simply because you have x squared and a variable y that needs to be added.
PLEASE HELP! A) 9 B) 8.6 C) 26.3 D) 5.7
Answer:
x = 9.0
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
cos theta = adj/ hyp
cos 39 = 7/x
x cos 39 = 7
x = 7/cos 39
x =9.007316961
x = 9.0
The length of a rectangle is 5 mm less than 4 times the width. If the perimeter is 75 mm, what is the length of the rectangle?
Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{29 \: mm}}}}}[/tex]
Step-by-step explanation:
Let the width of a rectangle be 'w'
Length of a rectangle be 4w - 5
Perimeter of a rectangle = 75 mm
First, finding the width of the rectangle ( w )
[tex] \boxed{ \sf{perimeter \: of \: a \: rectangle = 2(length + width)}}[/tex]
[tex] \dashrightarrow{ \sf{75 = 2(4w - 5 + w)}}[/tex]
[tex] \dashrightarrow{ \sf{75 = 2(5w - 5)}}[/tex]
[tex] \dashrightarrow{ \sf{75 = 10w - 10}}[/tex]
[tex] \dashrightarrow{ \sf{10w - 10 = 75}}[/tex]
[tex] \dashrightarrow{ \sf{10w = 75 + 10}}[/tex]
[tex] \dashrightarrow{ \sf{10w = 85}}[/tex]
[tex] \dashrightarrow{ \sf{ \frac{10w}{10} = \frac{85}{10} }}[/tex]
[tex] \dashrightarrow{ \sf{w = 8 .5 \: mm}}[/tex]
Replacing / substituting the value of width of a rectangle in order to find the length of a rectangle
[tex] \sf{length \: of \: a \: rectangle = 4w - 5}[/tex]
[tex] \dashrightarrow{ \sf{4 \times 8.5 - 5}}[/tex]
[tex] \dashrightarrow{ \sf{34 - 5}}[/tex]
[tex] \dashrightarrow{ \sf{29 \: mm}}[/tex]
Length of a rectangle = 29 mm
Hope I helped!
Best regards! :D
Explain how do you do it If you put only the answer i will report you
Answer:
[tex] d = \sqrt{113} = 10.63014 [/tex]
Step-by-step explanation:
Distance between the endpoints of the graph, (-3, 3) and (5, -4), can be calculated using distance formula, [tex] d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex].
Where,
[tex] (-3, 3) = (x_1, y_1) [/tex]
[tex] (5, -4) = (x_2, y_2) [/tex]
Thus,
[tex] d = \sqrt{(5 - (-3))^2 + (-4 - 3)^2} [/tex]
[tex] d = \sqrt{(8)^2 + (-7)^2} [/tex]
[tex] d = \sqrt{64 + 49} = \sqrt{113} [/tex]
[tex] d = \sqrt{113} = 10.63014 [/tex]
what value should go in the red box
Answer: y = 4
Step-by-step explanation: If y = x + 2, then the value of y will correspond
to the values that are located in the x-column.
In other words, for the first column, we know that 2 = x.
So if y = x + 2, then y = 2 + 2 or y = 4.
Given A = {a, b, c, d} and B = {1, 2, 3, 4} , sets A and B can be defined as?
Answer:
Answer: {4,5}. 13) ∪ . Put the sets together in one large set. {1,2,3,5} ... {2,3,1,5}. There are no duplicates to remove, but I can write this in a nicer order.
Step-by-step explanation:
PLEASE HELP !
How many ounces are there is 2.59 gallons of lemonade? (There are quarts in a gallon. ) ounces in a quart and 4 quarts in a gallon .)
Answer:
331.52 ounces
Step-by-step explanation:
For this problem, we need to know the conversion from gallon to ounces. The conversion is for every one gallon, there are 128 ounces. Using this, we simply will perform the conversion.
2.59 Gallons * ( 128 ounces / 1 Gallon) == 331.52 ounces
So in 2.59 gallons, there are 331.52 ounces.
Cheers.