Given : x/5 + 3 = 2x - 24
Prove x = 15
Answer:
true
Step-by-step explanation:
it is 15 because both give you 6 so 15 is the right answer
Answer:
15
Step-by-step explanation:
x/5 + 3 = 2x - 24
15/5 + 3 = 2(15) - 24
6 = 6
so x = 15
The Atlas V Rocket could go 1 full mile in just 110 of a second. How fast did it travel?
The speed of the Atlas V Rocket was approximately 8,727.27 miles per hour, based on the given information that it could go one mile in 0.11 seconds.
To find the speed of the Atlas V Rocket, we need to use the formula:
speed = distance / time
In this case, the distance is 1 mile, which is equal to 1609.34 meters. The time is 110th of a second, which is equal to 0.1 seconds (since there are 10 tenths in a second).
So, plugging these values into the formula, we get:
speed = 1609.34 meters / 0.1 seconds
speed = 16093.4 meters per second
Therefore, the Atlas V Rocket traveled at a speed of 16093.4 meters per second.
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Given the triangle below,what is the length of the hypotenuse
PLEASE HELP ME THIS IS VERY DIFFICULT FOR ME!!!
A better method to determine the more popular sport is by conducting a comprehensive, unbiased survey with a random sample
How to solvea. Concluding that baseball is more popular than soccer based on a poll at a championship event is not valid due to potential sample bias, self-selection bias, limited sample size, and question phrasing.
b. A better method to determine the more popular sport is by conducting a comprehensive, unbiased survey with a random sample of students in a neutral setting, using clear and unbiased questions that allow for all preferences
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The segment shown is half of AB, where B(-5,1) is one endpoint of the segment and M(-3, 3) is the midpoint of the segment.
©2016 StrongMind. Created using GeoGebra.
What are the coordinates of point A?
Enter your answer as an ordered pair, formatted like this: (42, 53)
The coordinates of point A is(-1,5) of coordinate plane.
What is the short definition of a coordinate plane?
Two number lines combine to generate the two-dimensional surface known as the coordinate plane. The x-axis is a single horizontal number line. The y-axis is the name of the vertical number line that is the other number line. The origin is where the two axes come together. The coordinate plane can be used to graph points, lines, and other things.For point (x1,y1) and (x2,y2) on coordinate plane if m is the midpoint of these points, then coordinate of mid point is given by
(x1+x2)/2, (y1+y2)/ 2
Given point
B= (-5,1)
M = (-3,3)
we have to find point A, let it be (x,y)
using the above formula , midpoint m is
-3= (-5+x)/ 2 3= (1+y)/ 2
-3*2= -5+x 6= 1 +y
-6 +5 = x 6-1 =y
x = -1 y = 5
Thus, the coordinates of point A is(-1,5).
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A particle moves in a velocity field v(x, y) = x2, x y2 . if it is at position (x, y) = (4, 5) at time t = 6, estimate its location at time t = 6.01.
New location of a particle moves in a velocity field at time 6.01 is given by: (7.49, 2.11).
What is a velocity field?Think about the fluid flow's steady-state velocity vector field, or v. The instantaneous velocity of the fluid particles (atoms or molecules) as they pass through the point (x,y) is measured by the vector v(x,y).
The vector field used to quantitatively characterize the motion of a continuum in continuum mechanics is called the flow velocity in fluid dynamics, macroscopic velocity in statistical mechanics, or drift velocity in electromagnetism. The flow speed is a scalar and is represented by the length of the flow velocity vector.
It is also known as a velocity field, and a velocity profile is what it is known as when it is measured along a line.
Everything about a fluid's motion is efficiently described by its flow velocity.
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Find the discounted price, to the nearest cent, for a portable CD player that sells for $59.95 and is on sale for 30% off.
Answer:
$ 41.97
Step-by-step explanation:
59.95x30%=17.98
59.95-17.98=41.97
how to find central angle with radius and arc length
The central angle of a circle when you know the radius and arc length, you can use the formula:
Central angle (in radians) = Arc length / Radius
To find the central angle of a circle when you know the radius and arc length, you can use the formula:
Central angle (in radians) = Arc length / Radius
If you want the central angle in degrees, you can convert it using the fact that there are 2π radians in a full circle (360 degrees):
Central angle (in degrees) = (Arc length / Radius) * (180 / π)
Make sure to use consistent units for the arc length and radius, such as meters or centimeters, to obtain accurate results.
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an ambulance travels back and forth at constant speed along a road of length l. at a random moment there is an accident at a uniformly random point along the road. find the density function for the distance between the ambulance and the accident. (you should assume that ambulance is at a uniformly random
The density function for the distance between the ambulance and the accident is equal to 2(l-a) / l².
As given in the question,
Let 'x' and 'y' represents the position of the ambulance and location of the accident on the road.
Both variables are independent .
f(x, y)= \(F_{x} (x) F_{y} (y)\)
= ( 1/l² ) for ( x, y ) ∈ 9 0, l²
Distance between the ambulance and the accident is
Z : ( x- y)
P ( z≤ a) = 1 -P ( z >a)
= 1 - ( l - a)² / l²
Density function is given y :
\(f_{z}(a)\) = d/da [ 1 - ( l - a)² / l² ]
= -2( l - a) / l² ( -1)
= 2( l - a) / l²
Therefore, for the given condition the distance between the ambulance and the accident is given by \(F_{z}(a)\) = 2(l-a) / l².
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unit rate 232 miles in 4 hours
Answer:
58 miles per hour
Step-by-step explanation:
leave a heart please :D
Need sum help……………….
The recursive formula for the nth term of the sequence is \(a_n=\frac{1}{4}a_{n-1}\)
The sequence is
80, 20, 5...
The first term = 80
The second term = 20
Consider the nth term as \(a_n\)
The common ratio = The second term / The first term
Substitute the values in the equation
The common ratio = 20/80
Divide both numerator and denominator of the term by 20
= 1/4
Therefore the nth term will be the 1/4 of the previous term. If the nth term of the sequence is \(a_n\) and previous term (n-1) term is \(a_{n-1}\)
Then the nth term of the sequence
\(a_n=\frac{1}{4}a_{n-1}\)
Hence, the recursive formula for the nth term of the sequence is \(a_n=\frac{1}{4}a_{n-1}\)
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HELP ME PLEASE EXTRA POINTS AND BRAINLIST
Answer:
actually its c
Step-by-step explanation:
looked it up
my bad :(
Plz help...kinda confused.....only answer if ya know....:)
-3=-v+7
v=
Answer:
-3 = -v + 7
-3 - 7 = -v
3+7 = -v
-10 = -v
10 = v
Step-by-step explanation:
this is the answer i got, using basic algebra...
i hope this helps....
have a great day ahead :)
Answer:
v = 10
Step-by-step explanation:
\(-3=-v+7\\\\-v+7=-3\\\\-v+7-7=-3-7\\\\-v=-10\\\\\frac{-v=-10}{-1}\\\\ \boxed{v=10}\)
Hope this helps.
PLEASE PLEASE HELP. 45 POINTS AND BRAINLIEST.
you are saving money to attend college when you graduate high school. you have $3,000 to invest in your band at an annual interest rate of 4.2%. how much money will be in the account after 4 years
Answer:
$2,526.86
Step-by-step explanation:
1. 3,000-4.2%= 2,874
2. 2,874-4.2%= 2,753.29
3. 2,753.29-4.2%= 2,637.65
4. 2,637.65-4.2%= 2,526.86
What is the slope of the line y = 1/2x - 4?
Answer:
Can you pls add a screenshot of the question
Step-by-step explanation:
1/2 is the answer
Answer:
1/2
Step-by-step explanation:
please I need to get this done before 11:30 pm sept 15...
-3x^2 / y^2
^ representing to the power of
4(2n + 3) =44 pls someone help me with this??
Answer:
n = 4
Step-by-step explanation:
4(2n + 3) = 44
Expand the brackets.
4(2n) + 4(3) = 44
8n + 12 = 44
Subtract 12 on both sides.
8n + 12 - 12 = 44 - 12
8n = 32
Divide both sides by 8.
(8n)/8 = 32/8
n = 4
Can someone help me
Answer:
1/5 x (6 x 4) goes to less than 24 (ps I’m not sure sorry)
2 x 6 x 4 goes to great than 24
(4 x 6) x (3 - 2) goes to equal to 24
(6 x 4) divide 2 goes to less than 24
(6 x 8) - (6 x 4) goes to equal to 24
6 x (5 - 4) goes to less than 24
9 x 6 / 5 - 3 goes to greater than 24
5 x 1/5 x (6 x 4) goes to equal to 24
Answer:
the answers are in the picture because I wrote them on paper. Hope it helps!
I used a calculator on every problem so they should be correct
On a unit circle, the terminal point of 0 is (sqrt3/2,1/2)
What is 0?
Answer:
The measure of \(\theta\) is 30°.
Step-by-step explanation:
In the statement, the angle has been misrepresented. The corrected statement is described below:
"On a unit circle, the terminal point of \(\theta\) is \(\left(\frac{\sqrt{3}}{2}, \frac{1}{2} \right)\). What is \(\theta\)?"
The measure of the angle (\(\theta\)), in radians, is in standard form, that is, it is done with respect to the +x semiaxis. The measure of the angle whose terminal point is of the form \((x,y)\) is determined by the following inverse trigonometric function:
\(\theta = \tan^{-1}\left(\frac{y}{x} \right)\) (1)
If we know that \(x = \frac{\sqrt{3}}{2}\) and \(y = \frac{1}{2}\), then the measure of \(\theta\) is:
\(\theta = \tan^{-1} \frac{\sqrt{3}}{3}\)
\(\theta = 30^{\circ}\)
The measure of \(\theta\) is 30°.
Answer:
its 60 degrees
Step-by-step explanation:
a p e x 2021
Alicia estimates that the surface area of a rectangular prism with a length of 11 meters,a width of 5. 6 meters,and a height of 7. 2 meters is about 334 cubic meters. Is her estimate reasonable?Explain your reasoning
Alicia's estimate of the surface area of the rectangular prism is not reasonable based on her miscalculation of the volume.
To determine whether Alicia's estimate of the surface area of the rectangular prism is reasonable, we first need to check if her calculation of the volume of the rectangular prism is correct.
The formula for calculating the volume of a rectangular prism is:
Volume = length x width x height
Substituting the given values in the formula, we get:
Volume = 11 meters x 5.6 meters x 7.2 meters
Volume = 449.28 cubic meters
As we can see, Alicia's estimate of 334 cubic meters is significantly lower than the actual volume of the rectangular prism, which is 449.28 cubic meters. Therefore, her estimate of the surface area is likely to be incorrect as well.
It is also important to note that the problem statement asks about the estimate of the surface area, not the volume. However, since the formula for calculating the surface area of a rectangular prism also involves the dimensions of length, width, and height, it is highly likely that Alicia's estimate of the surface area would also be incorrect given her miscalculation of the volume.
In conclusion, Alicia's estimate of the surface area of the rectangular prism is not reasonable based on her miscalculation of the volume.
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Với n là số tự nhiêm, xét đinh lí " nếu n là số tự nhiên lẻ, thì n^2-1 chia hết cho 8". Định lí trên được viết dưới dạng P->Q
a. hãy xác định mệnh đề P và Q
b. Phát biểu định lý trên bằng cách sử dụng điều kiện cần
Answer:
Ewan
Step-by-step explanation:
ewan ko na po sorry po at
kasi hindi kopo maintindihan
tapus hindi naman po ako
magaling
y=x^2-2x-2 , y=-3x+4
Answer:
point form:(2,-2),(-3,13)
Step-by-step explanation:
You solve for the first variable in one of the equations, then substitute the result into the other equation.
A bag has 6 blue marbles, 4 red marbles, and 2 green marbles. Two marbles are randomly chosen without replacement. What is the probability that both marbles picked are blue?
Answer:
Your right 1/6
Step-by-step explanation:
Answer: yep it’s 1/6
Step-by-step explanation:
which number is the additive Inverse of -10 1/4
А 0
В 4/41
C -4 1/10
D 10 1/4
Answer:
Option D) 10 1/4
Hope its Helpful
Suppose a survey of found that more than ought. which part of the survey represents the descriptive branch of statistics? make an inference based on the results of the survey.
The majority of business owners avoid flood insurance.
Inferential statistics enables you to draw conclusions ("inferences") from descriptive statistics, which describes data (such as a chart or graph). Using inferential statistics, you can draw conclusions about a population using data from samples. Using inferential statistics, you can try to discover whether the sample data from a tiny sample of people can forecast whether the medication will be effective for everybody (i.e. the population). There are several techniques to accomplish this, including post-hoc (advanced) testing and generating a z-score, which shows where your data would fall in a normal distribution.
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For number 7 it's not negative right
Answer: it is -10
Step-by-step explanation: it is negative because since 35 is a bigger number u cannot take 35 out of 25 so it has to go below 0
68-35
72-41
87-33
68-13
99-47
What is the value of x in the equation 4x - 2(x + 3) = 8?
A x = 1
B. X = 2.5
C x = 3.5
D. x = 7
Answer:
x = 7
Step-by-step explanation:
The given equation is 4x - 2(x + 3) = 8. We need to find the value of x. The steps are as follows :
Firstly opening the bracket on the LHS,
4x -2x-6 = 8
Adding like terms together. So,
2x = 8+6
2x = 14
x = 7
So, the value of x is 7. Hence, the correct option is (d).
if Y varies directly with X, and Y = -5 and X = 7, what is X when Y = -85?
Answer:
X = 119
Step-by-step explanation:
Step 1: Given
Y = -5 X = 7
Y = -85 X = n
Step 2:
-85 ÷ -5 = 17
Step 3:
17 × 7 = 119
Answer:
Y = -5 X = 7
Y = -85 X = 119
n = 119
For incoming freshman at BYU, ACT scores are Normally distributed with a mean of 28 and a standard deviation of 2. How many standard deviations away from the mean is an ACT score of 31?
Answer:
To calculate how many standard deviations away from the mean an ACT score of 31 is, we need to use the formula:
z = (x - μ) / σ
Where:
x = ACT score of 31
μ = mean of ACT scores (28)
σ = standard deviation of ACT scores (2)
z = number of standard deviations away from the mean
Substituting the values, we get:
z = (31 - 28) / 2
z = 1.5
Therefore, an ACT score of 31 is 1.5 standard deviations away from the mean.