f(x)=x^2+2 find f(4x)
Answers
Look at the attached picture⤴
Look at the attached picture⤴Hope it will help u....:)
Related Questions
A rhombus is a parallelogram with
Answers
Answer:
four congruent sides
A rhombus is a parallelogram with four congruent sides .
14. A woman looks down from a hot air balloon. She sees a sheep below and
measures the angle of depression as 35º. If the sheep is 125 ft from where
the woman is looking down from the balloon, how high off the ground is the
balloon? Round to the nearest foot.
Answers
Answer:
80 feet
Step-by-step explanation:
Kindly refer to the attached image for explanations
Evaluate each logarithm. Round your answer to the nearest ten thousandth.
1. Log5 15
2. -3ln(1/e4/5)
Answers
Answer:
1. 1.685
2. 16.828
Step-by-step explanation:
1. log_5 15
To evaluate this logarithm you use the following formula:
[tex]Log_ab=\frac{log_{10}b}{log_{10} a}[/tex]
by replacing you obtain:
[tex]log_5 15=\frac{log_{10} 15}{log_{10}5}=\frac{1.176}{0.698}=1.685[/tex]
hence, the answer is 1.685
2. -3ln(1/e4/5)
to solve this logarithm you use the following properties:
[tex]ln(a^m)=m\ ln(a)\\\\ln(\frac{a}{b})=ln(a)-ln(b)\\\\ln(e^m)=m[/tex]
[tex]ln(1)=0[/tex]
By applying all these properties you obtain:
[tex]-3ln(\frac{1}{\frac{e^4}{5}})=-3[ln(\frac{1}{e^4})-ln(5)]=-3[ln(1)-ln(e^4)-ln(5)]\\\\-3ln(\frac{1}{\frac{e^4}{5}})=-3[0-4-1.609]=16.828[/tex]
hence, the answer is 16.282
which choice correctly shows the solution(s) of the equation x2=121?
Answers
Answer:
x = ±11
Step-by-step explanation:
x^2 =121
Take the square root of each side
sqrt(x^2) = ±sqrt(121)
x = ±11
Answer:
x=±11
Step-by-step explanation:
To solve, we need to isolate the variable x,
To do this, take the square root of both sides
[tex]x^{2} =121\\\sqrt{x^{2} } =\sqrt{121}[/tex]
x=±11
It is positive or negative 11 because 11^2 (11*11)=121, but -11^2 (-11*-11) also equals 121 because 2 negatives multiplied become a positive.
plz help worth 40 points
Answers
Answer:
Answer is B
Answer:
B
Step-by-step explanation:
how much wrapping paper would you need to cover a rectangular that is 18.25 inches by 12inches by 3 inches if you need 10% more wrapping paper than the surface area of the box? give your answer to the nearest square inch
Answers
Answer: 681 square inch
Step-by-step explanation:
Hi, we have to apply the formula for the surface area:
A = 2wl + 2lh + 2hw
Where:
w: width
l: length
h: height
Replacing with the values given:
A = (2x12x18.25) + (2x12x3)+(2x18.25x3)
A= 438+72+109.25
A=619.5 in2
Since it has to be 10% more than the surface.
619.5 x (10/100) = 61.95 in2
Adding that value to the surface area
619.5+61.95 = 681.45in2 = 681 in2
Kaitlyn borrowed $19,000 from her mother to buy a car. She will repay the loan at the end of 5 years at 5% interest compounded annually. Find the amount she will repay.
Answers
Answer:
The amount repay the end of 5 years= $24,249.35
Step-by-step explanation:
S=P(1+i)^n
S=19000(1+0.05)^5
S=24,249.05
i=0.05/1
n=5
Which rational number represents a decrease in water level from 8 feet to 6 feet???
A. 6
B. 2
C. -2
D. -6
Answers
Answer:
C) -2
Step-by-step explanation:
8 + (-2) = 6
For the month of April which option would be better? 1. To be gifted $1,000,000 once only on April 1st. OR 2. To receive a penny on April 1st and then double that amount on April second and then each day of the month after that you receive double the amount you got the day before? For this option show how much you get each day of the month and then how much it adds up to for the whole month. a.) Would there be a way to get the total without adding each amount for the 30 days? Please describe with detail. b.) Which tools, diagrams, or methods best helped you figure this out? Be honest.c) On your first instinct, before figuring this out, which option did you expect to be the best?
Answers
Answer:
a.) April has 30 days
If you for option No.2, you would have:
[day, amount($)]
1, 0.01
2, 0.02
3, 0.04
4, 0.08
5, 0.16
6, 0.32
7, 0.64
8, 1.28
9, 2.56
10, 5.12
11, 10.24
12, 20.48
13, 40.96
14, 81.82
15. 163.48
16, 327.68
17, 655.36
18, 1310.72
19, 2621.44
20, 5242.88
21, 10,485.76
22, 20,971.52
23, 41,943.04
24, 83,886.08
25, 167,772.16
26, 335,544.32
27, 671,088.64
28, 1,342,177.28
29, 2,684,354.56
30, 5,368,709.12
Option 2 grants you more than 5 times as much as Option A and is therefore obviously better.
b.) A diagram would show first a slow rise, than a steeper and steeper rise, then would almost growvertically. exponential growth
#coronatime
The most elegant form to describe the given numbers would simply be
$=1*2^x
You start with one, eich doubles after a day (x=1). x is the number of days and how often you multiply by 2
c.) Wasn't sure without calculating, but I guessed Opt.2, because it seemed that one should be tricked into choosing Opt.1
Have a nice day
Brainliest would be appreciated
If there are questions left, feel free to ask them
Is that an accurate line of best fit?
A.Yes
B.No
I really need help !!!!!!
Answers
Answer:
yessssss
Step-by-step explanation:
hope this helps
Answer:
yes
Step-by-step explanation:
it is because its going straight throught the points
I need help please thank u sm
Answers
40=k5
40/5=k
8=k
you could do this with any of the x or y values and still end up with 8.
The length of the shortest side of a 30-60-90 triangle is 2 cm. Which of the following is the length of the hypotenuse?
2cm
√3cm
4cm
2 √3cm
Answers
Answer:
4 cm
Step-by-step explanation:
The ratios of sides in a 30-60-90 triangle are ...
1 : √3 : 2
The hypotenuse is double the length of the shortest side, so is 4 cm in your triangle.
Final answer:
In a 30-60-90 triangle, if the shortest side is 2 cm, the hypotenuse is twice that length, resulting in a hypotenuse of 4 cm.
Explanation:
The 30-60-90 right triangle has sides in a specific ratio. The lengths of the sides opposite the 30°, 60°, and 90° angles are in the ratio 1:√3:2. If the shortest side is 2 cm, which is opposite the 30° angle, the hypotenuse is twice the length of the shortest side because it is opposite the 90° angle. Therefore, the length of the hypotenuse is 4 cm.
Can predictions be made of a scatterplot that shows no
association? Explain your answer.
I need help now please
Answers
Answer:
No, because no association means there is no relationship between the variables. So there is no pattern that results in reliable predictions.
Step-by-step explanation:
Sample Response: No, because no association means there is no relationship between the variables. So there is no pattern that results in reliable predictions.
Step-by-step explanation:
Which step should be used to find the value of n?
2.3n = 10.35
A.
multiply both sides by 2.3
B.
add 2.3 to both sides
C.
subtract 2.3 from both sides
D.
divide both sides by 2.3
Answers
Divide 2.3 by 2.3 to cancel on the left
Divide 10.35 by 2.3 to get 4.5
N= 4.5
Which of the following is a property of all squares?
A
No sides are parallel.
B
Opposite sides are not congruent.
C
Opposite vertex angles are not congruent.
D
The diagonals bisect each other.
Answers
Answer:
D. the diagonals bisect each other
Final answer:
The property of all squares is that their diagonals bisect each other. Other options are incorrect as squares have parallel and congruent sides as well as congruent angles. Therefore, the correct answer is D.
Explanation:
The question asks which of the following is a property of all squares. The correct answer is option D: The diagonals bisect each other. In every square, this property holds true, as squares are a type of rectangle, and in rectangles, the diagonals are congruent and bisect each other. We know that a square has four equal sides and four equal angles, which are right angles.
This implies that not only are the diagonals congruent, but they also divide the square into four congruent right triangles, bisecting one another at their midpoint. Options A, B, and C describe properties that are incorrect for squares, as all sides of a square are parallel and congruent, and all angles are congruent as well.
consider the exponent function f(x)=(15^x). what is the value of the growth factor or the function?
a) 1/5
b) 1/3
c) 5
d) 15
pls help!!
Answers
Round numerical answers to the nearest hundredth, if necessary.
A water bottle rocket is shot upward with an initial velocity of vi = 40 ft/s from the roof of a school, which is at hi = 70 ft above the ground. The equation h = −
1
2
at2 + vit + hi models the rocket's height as a function of time. The acceleration due to gravity a is 32 ft/s2.
Answers
We are to find how long will it take to return to the ground?
Answer:
t = 0.48 sec
Step-by-step explanation:
We are given;
initial velocity; vi = 40 ft/s
hi = 70 ft
acceleration due to gravity; a = 32 ft/s²
Now, we are given that the rocket's height as a function of time is;
h = -12at² + vit + hi
At ground, h = 0
Plugging in the relevant values to obtain ;
0 = -12(32)t² + 40t + 70
-384t² + 40t + 70 = 0
The roots of the equation gives; t = 0.48 sec
listen
3. Use the data set and dot plot below. Jerome studied the feather lengths of
some adult fox sparrows. How long are the longest feathers in the data set?
Fox Sparrow Feather Lengths (in inches)
21 21 : 2
2
.
21
Fox Sparrow Feather Lengths
2
1
2
2
1 2 2
Length (in inches)
CA. 22 inches
B. 21 inches
OC. 2 inches
D. 2 inches
Answers
Answer:
2020?
Step-by-step explanation:
Answer: d 2 3/4
Step-by-step explanation:
NEED HELP!!!
What is the polynomial function of lowest degree with leading coefficient of 1 and roots 2 and 1+
2?
f(x)= x2 – 2x-1
f(x)=x2 - 4x2 + 2x +2
f(x)= x° - 4x2 + 3x + 2
f(x)= x2 + 2x-1
Answers
Answer:
f(x)=x2 - 4x2 + 2x +2
Step-by-step explanation:
If c is a positive real number, then the graph of
f(x – c) is the graph of y = f(x) shifted to the right
c units.
Horizontal Shifts
If c is a positive real
number, then the
graph of f(x + c) is
the graph of y = f(x)
shifted to the left
A car is moving at a constant acceleration of 7.0 m/s/s. How fast (velocity) is it going after 4.0 seconds, if it starts from rest.? Show work using ESA format.
Answers
28 m/s is the velocity , when it is going after 4.0 seconds.
What is Acceleration?When a point or an object moving in a straight line , the acceleration is the rate at which velocity changes with time, in terms of both speed and direction.
Here, given that,
A car is moving at a constant acceleration of 7.0 m/s/s
Now, we have,
Velocity = acceleration * time
After 4 sec. = 7*4 = 28 m/s
Hence, 28 m/s is the velocity , when it is going after 4.0 seconds.
To learn more on Acceleration click:
brainly.com/question/2303856
#SPJ2
Which model shows a ratio of 2 unshaded parts to 3 shaded parts?
6 shaded squares and 4 unshaded squares.
4 shaded squares and 6 unshaded squares.
9 shaded squares and 3 unshaded squares.
3 shaded squares and 9 unshaded squares.
Answers
Answer: The answer is A
Step-by-step explanation:
Because it said, 2 unshaded parts and 3 shaded parts. And you have to multiply by 2 for 2 and 3
Can anyone help me with this? I will mark you as brainliest
Answers
Step-by-step explanation:
[tex] \frac{ {5}^{3} }{ {5}^{7} } [/tex]
[tex] \frac{1}{ {5}^{7 - 3} } [/tex]
[tex] \frac{1}{ {5}^{4} } [/tex]
or
[tex] {5}^{ - 4} [/tex]
Hope it will help :)
Answer:
0.0016
Step-by-step explanation:
[tex]\frac{5^{3}}{5^{7}}=5^{3}:5^{7}=5^{3-7}=5^{-4}=\frac{1}{5^{4}}=\frac{1}{625}=0.0016[/tex]
Find the value of x in the figure
Answers
Answer:
x=85
Step-by-step explanation:
The angles are vertical angles, therefore they are congruent. This means we can set them equal to each other.
x+5=90
Solve for x by isolating x. To do this, subtract 5 from both sides
x+5-5=90-5
x=85
So, x=85, and the second choice is correct.
Answer:
It is 85.
Step-by-step explanation:
The angles are vertical from each other so they are equal. 85+5=90.
Add.
(8y + 6) + (4y + 5)
Submit
Answers
Answer:
12y + 11
Step-by-step explanation:
To add them you would add like terms. That means you would add those with y together and those without together.
8y + 4y + 6 + 5 = 12y + 11
If you want to solve for y, subtract 11 from both sides then divide both sides by 12.
Answer:
Step-by-step explanation:
hello :
(8y + 6) + (4y + 5)=12y+11
Find the product.
2y2(3x+52)
Answers
Answer:
this might be it : 12xy+228y
Step-by-step explanation:
you multiply 2 by 3 and get 6 and then multiply by 2 again and add they y
and then multiply 52 by 2 and gte 104 and them multiply by 2 and get 228 and add they y
Answer:
6xy² + 10y²z
Step-by-step explanation:
I did it and I got it right
Help Plz! Sam has to read a 144-page book for his literature class.He has 8 days to finish it.He wants to read about the same number of pages each day.How many pages per day must he read to finish the book in 8 days?
Answers
Answer:
18 pages per day
Step-by-step explanation:
Take the number of pages in the book and divide by the number of days he has to read to determine the number of pages per day
144/8 =18 pages per day
Sonia asked ten friends to pick a number between one and twenty. The picks are listed below. 15, 17, 12, 19, 10 ,12, 16, 8, 13, 19 What is the mean absolute deviation of the numbers?
Answers
3.1
i had that question before
Explain how you can multiply to find equivalent fractions.
Please explain good.
Answers
Answer/Step-by-step explanation:
Multiplying similar fractions is the same as multiplying any other fractions. First, multiply the 2 numerators, and do the same for the denominators. The outcome of such will be: numerator solution/denominator solution.
I hope this helped!
~ Penny
[y = 4x] [3x - y = 1] *
Answers
Hi there! Hopefully this helps!
-------------------------------------------------------------------------------------------------------------
Answer: 3(-1) - 4(-1) = 1.
We are given that y = 4x and the equation is 3x - y = 1.
We need to evaluate.
3x - y = 1
||
\/
3x - 4x = 1.
To make the equation true, x = -1.
||
\/
3(-1) - 4(-1) =
-3 minus -4 = 1.
Final answer:
Explains how to solve a system of two linear equations by substitution.
Explanation:
The provided equations are:
y = 4x
3x - y = 1
To solve the system of equations, we can substitute the value of y from the first equation into the second equation:
Substitute y = 4x into 3x - y = 13x - 4x = 1-x = 1x = -1Substitute x = -1 back into y = 4x to find yTherefore, the solution is x = -1 and y = -4.
Based on the information marked in the diagram, triangle FGH and triangle JKL must be congruent.
A. True
B. False
Answers
Answer: true
Step-by-step explanation: I took the test