The number of months that it will take Nat to earn the rest of the money she needs to buy the bike is 2 months.
What is an equation?An equation is the statement that illustrates the variables given. In this case, two or more components are taken into consideration to describe the scenario.
Since Nat wants to buy a new bike for $240. She has already saved $67 and over the summer, she will earn $100 per month walking dogs.
Let the months he represented by m. This will be illustrated by:
67 + (100 × m) = 240
67 + 100m = 240
Collect like terms
100m = 240 - 67
100m = 173
Divide
m = 173/100
m = 1.73
m = 2 months approximately
Learn more about equations on:
brainly.com/question/2972832
#SPJ1
May i have help please
Answer:
\(\huge\boxed{\sf |AB| = 4.0 \ units}\)
Step-by-step explanation:
Given that,
Point A = (x₁, y₁) = (1.5, 4.5)
Point B = (x₂, y₂) = (3.5, 1)
So,
x₁ = 1.5
y₁ = 4.5
x₂ = 3.5
y₂ = 1
Using distance formula to find the distance.
Solution:\(Distance = \sqrt{(x_2-x_2)^2+(y_2-y_1)^2} \\\\|AB| = \sqrt{(3.5-1.5)^2+(1-4.5)^2} \\\\|AB|=\sqrt{(2)^2+(-3.5)^2} \\\\|AB|=\sqrt{4+12.25} \\\\|AB|=\sqrt{16.25} \\\\|AB| = 4.0 \ units\\\\\rule[225]{225}{2}\)
Ronald bought a car for $2,500. The value of the car depreciates by 6 percent each year. Which function type best represents this problem? Quadratic Exponential Can't be determined Linear
Answer:
Exponential
Step-by-step explanation:
If the depreciation is 6% of the current value each year, the function is exponential. (We believe this is the intent of the problem statement.)
__
If the depreciation is 6% of the original value each year, the function is linear.
_____
Comment on percent
Whenever you're working with percentages, you need to be clear about what it is a percentage of.
The function h(x) = -x +34 models the height of the roof of a house, where x is the horizontal distance from the center of the house. If a raindrop
falls from the end of the roof, how far from the center of the base does it land? Explain your solution.
The horizontal distance of a raindrop that falls from the end of the roof to the center of the base of the house, obtained from the linear equation for the height of the roof is; x = 18 feet
What is a linear equation?A linear equation is an equation that has one as the highest index, and which when graphed, forms a straight line.
The linear function for the height of the roof is, h(x) = -|x| + 34
Where;
h(x) = The height of the roof
x = The horizontal distance from the center of the roof
The minimum height of the roof, obtained from the diagram = 16 feet
Therefore, we get, when h(x) 16, substituting the value h(x) = 16, in the function for the height of the roof, we get;
h(x) = -|x| + 34
h(x) = 16
Therefore, 16 = -|x| + 34 (substitution property)
|x| = 34 - 16 = 18
The distance from the center of the house, which corresponds to the least height of the roof, which is the end of the roof and the location at which the raindrop falls is; x = 18 feet
Learn more on the graph of linear function here: https://brainly.com/question/4025726
#SPJ1
Please help with this question! And if you could a brief explanation too! Thanks!
Answer:
14x+11
Step-by-step explanation:
4(2x-1)+3(2x+5)
8x-4+6x+15
14x+11
Problem Which ordered pair is a solution of the equation? y=3x+5y=3x+5y, equals, 3, x, plus, 5 Choose 1 answer: Choose 1 answer: (Choice A) A Only (2,11)(2,11)left parenthesis, 2, comma, 11, right parenthesis (Choice B) B Only (3,13)(3,13)left parenthesis, 3, comma, 13, right parenthesis (Choice C) C Both (2,11)(2,11)left parenthesis, 2, comma, 11, right parenthesis and (3,13)(3,13)left parenthesis, 3, comma, 13, right parenthesis (Choice D) D Neither Stuck?Review related articles/videos or use a hint.
The ordered pair are (-5/3, 0) and (0, 5)
Given the equation y = 3x + 5
To get the ordered pair of the equation, we will find the x and y-intercept
The x-intercept of the equation occur at y = 0
0 = 3x + 5
-3x = 5
x = -5/3
Hence the ordered pair of the solution is (-5/3, 0)
The y-intercept of the equation occur at x = 0
y = 3(0) + 5
y = 0 + 5
y = 5
Hence the ordered pair of the solution is (0, 5)
Learn more on ordered pair here: https://brainly.com/question/1528681
WILL MARK BRAINLIEST!!
The amount that Benjamin must save every month to pay off the discounted premium is $ 40. 80
The total premium for the year would be $ 637. 20
How to find the amount saved ?The amount that Benjamin's discounted premium would come to for the year is:
= 1, 080 x ( 1 - 66 %)
= $ 367. 20
The amount he would need to save every month on deployment is :
= 367. 20 / 9
= $ 40. 80
His total premium would be :
= 367. 20 + ( 1, 080 / 12 x 3 months when he comes back )
= $ 637. 20
Find out more on premiums at https://brainly.com/question/777534
#SPJ1
How many questions are in ATI Capstone Comprehensive Assessment B?
The ATI Capstone Comprehensive Assessment evaluation normally comprises of multiple-choice questions, with 90 to 130 possible answers. Certain versions may also include extra alternative questions kinds, such as fill-in-the-blank or select-all-that-apply
Depending on whatever version of the test you are taking, the ATI Capstone Comprehensive Assessment B may have fewer or more questions.The purpose of the ATI Capstone Comprehensive Assessment B is to assess the knowledge and critical-thinking abilities of nursing students in a range of areas, such as pharmacology, leadership, and patient care.The duration of the test and the precise number of questions it contains may also vary according on the institution or nursing programme that is giving it.For more questions on ATI Capstone Comprehensive Assessment
https://brainly.com/question/27755378
#SPJ4
which two parts of the vehicle are most important in preventing traction loss
The tires and the traction control system work in tandem to ensure maximum traction and stability, minimizing the risk of traction loss and improving overall vehicle control and safety.
The two most important parts of a vehicle in preventing traction loss are the tires and the traction control system.
Tires: Tires are the primary point of contact between the vehicle and the road surface. The quality and condition of the tires greatly influence traction. Tires with good tread depth and appropriate tread pattern are essential for maintaining grip on the road. Tread depth helps to channel water, snow, or debris away from the tire, preventing hydroplaning or loss of traction. Additionally, tire pressure should be properly maintained to ensure even contact with the road. Choosing tires suitable for the specific driving conditions, such as all-season, winter, or performance tires, is crucial for optimal traction and handling.
Traction Control System: The traction control system is a vehicle safety feature that helps prevent the wheels from slipping or spinning on low-traction surfaces. It uses various sensors to monitor the speed and rotation of the wheels. If the system detects a loss of traction, it will automatically reduce engine power and apply braking force to the wheels that are slipping. By modulating power delivery and braking, the traction control system helps maintain traction and prevent wheel spin, especially in challenging conditions like slippery roads or during quick acceleration.
The tires and the traction control system work in tandem to ensure maximum traction and stability, minimizing the risk of traction loss and improving overall vehicle control and safety.
for more questions on traction control system
https://brainly.com/question/32581998
#SPJ8
what expression is equivalent to (3^2)^-2
Answer:
1/81
Step-by-step explanation:
You just tap the calculator
Pls help ASAP. Help pls
Answer:
8
Step-by-step explanation:
x=25-17
x=8
don't forget to collect like terms
show that the sequence defined by a1 = 1 an + 1 = 5 − 1 an is increasing and an < 5 for all n.
The given sequence defined by a1 = 1 and an+1 = 5 - 1/an is increasing, meaning each term is greater than the previous term. Additionally, all terms in the sequence are less than 5.
To prove that the sequence is increasing, we need to show that each term is greater than the previous term. We can do this by induction.
For the base case, a1 = 1.
Now, assuming an > an-1, let's consider an+1:
an+1 = 5 - 1/an
Since an > an-1, 1/an > 1/(an-1), and 5 - 1/an < 5 - 1/(an-1).
From the induction assumption, 5 - 1/(an-1) < 5 - 1/an-1.
Therefore, 5 - 1/an < 5 - 1/(an-1), which means an+1 > an. Hence, the sequence is increasing.
To prove that an < 5 for all n, we can also use induction.
For the base case, a1 = 1 < 5.
Assuming an < 5, let's consider an+1:
an+1 = 5 - 1/an
Since an < 5, 1/an > 1/5.
Therefore, 5 - 1/an < 5 - 1/5 = 4.8.
Hence, an+1 = 5 - 1/an < 4.8, which means an+1 < 5. Thus, an < 5 for all n.
Therefore, we have shown that the sequence defined by a1 = 1 and an+1 = 5 - 1/an is increasing, and all terms in the sequence are less than 5.
Learn more about sequence here:
https://brainly.com/question/30262438
#SPJ11
Determine the rate of change for y = √3x - 1Decreasing at an increasing rateO Increasing at a decreasing rateO Constant increasing rateO Decreasing at a decreasing rate
Given:
\(y=\sqrt{3x-1}\)Required:
We need to find the rate of change of the given equation.
Explanation:
Consider the given equation.
\(y=\sqrt{3x-1}\)Differentiate with respect to x.
\(\frac{dy}{dx}=\frac{1}{2}\frac{1}{\sqrt{3x-1}}\times3\)\(\frac{dy}{dx}=\frac{3}{2\sqrt{3x-1}}\)\(\frac{dy}{dx}=\frac{3}{2\sqrt{3x-1}}>0\)\(The\text{ function is increasing}\)We know that dy/dx is the rate of the given function.
Differentiate dy/dx with respect to x.
\(\frac{d^2y}{dc^2}=-\frac{1}{2}\times\frac{3}{2(3x-1)^{3\/2}}\times3\)\(\frac{d^2y}{dc^2}=\frac{-9}{4(3x-1)^{3\/2}}<0\)\(The\text{ rate is decreasing}\)The function is increasing, and the rate is decreasing.
Final answer:
Increasing at a decreasing rate.
In a sample of 300 skittles taken from this 54 oz bag, 72 of the skittles were observed to be purple. What is the value of p-hat (the sample proportion)?.
The value of p-hat (the sample proportion) is 0.24, or 24% if total number of skittles in a sample is 300 out of which 72 skittles are purple.
The sample proportion, denoted by p-hat, is the proportion of purple skittles in the sample. We can calculate p-hat by dividing the number of purple skittles by the total number of skittles in the sample
p-hat = number of purple skittles / total number of skittles in sample
In this case, we have
Number of purple skittles = 72
Total number of skittles in sample = 300
Therefore,
p-hat = 72/300 = 0.24
To know more about sample proportion here
https://brainly.com/question/29893420
#SPJ4
The surface of a cylinder is represented \(A = 2\pi r^{2} + 2\pi rh\), where r is the radius of the cylinder and h is its height. Factor the right side of the formula.
Therefore, the factored form of the right side of the formula is 2πr(r + h).
What is cylinder?A cylinder is a three-dimensional geometric shape that consists of a circular base and a curved surface that connects the base's circumference to a parallel circle at the other end of the shape. It is a type of prism with circular bases. The two circular bases of the cylinder are parallel and congruent, meaning that they have the same size and shape. The curved surface of the cylinder is composed of all the points that are equidistant from both bases. The cylinder is a common shape in real-life objects, such as cans, pipes, and drinking glasses. Its volume and surface area formulas are frequently used in geometry and applied mathematics.
Here,
Starting with the given formula:
A = 2πr² + 2πrh
We can factor out a common factor of 2πr:
A = 2πr(r + h)
To know more about cylinder,
https://brainly.com/question/30390407
#SPJ1
The 3rd term of an arithmetic sequence is 1407 and the 10th term is 1183. Calculate the number of positive terms in the sequence.
Answer:
Let a be the first term and d be the common difference.
3rd term = 1407
a+2d = 1407 ------- 1
10th term = 1183
a+9d = 1183 ------- 2
By solving 1 and 2, a = 1471 and d = -32
so the general term T(n) = 1471 + (n-1)(-32)
= 1471 - 32n +32
= -32n + 1503
-32n + 1503 \(\geq\) 0
-32n \(\geq\) -1503
n \(\leq\) 46.96875
The number of positive terms = 46
Given the following tree (M 3, L = 3): 10 50 10 11 39 53 98 100 A) Insert 4 into the tree B) Ignoring all previous operations, remove values 10 and 11 from the tree
Removing values from a binary search tree requires finding the node to be removed, finding its successor if it has two children, and then removing the node. These operations maintain the values in the tree and ensure that it remains a valid binary search tree.
What will be the following tree (M 3, L = 3)?
A) To insert 4 into the tree, we first compare it to the root node 50. Since 4 is less than 50, we move to the left subtree and compare it to the node 10. Since 4 is less than 10, we continue down the left subtree and reach a null position where we can insert the new node with a value of 4.
The updated tree would be:
50
/ \
10 53
/ \ \
4 11 98
/ \
39 100
B) To remove values 10 and 11 from the tree, we first search for them starting at the root node 50. We compare them to each node we encounter and move to the left or right subtree depending on their values.
We first find the value 10 at the left child of the root. We then check its children and see that it has two children, so we cannot simply remove it. We need to find its successor, which is the minimum value in its right subtree.
The minimum value in the right subtree of 10 is 11, so we replace the value of 10 with 11 and remove the node with value 11.
The updated tree would be:
50
/ \
11 53
\ \
4 98
/ \
39 100
We then repeat this process for the value 11 and remove it from the tree.
The final updated tree would be:
50
\
53
\
4
\
98
/ \
39 100
In summary, removing values from a binary search tree requires finding the node to be removed, finding its successor if it has two children, and then removing the node. These operations maintain the values in the tree and ensure that it remains a valid binary search tree.
Learn more about operations
brainly.com/question/30888235
#SPJ11
answers for both boxes for 25 points
Step-by-step explanation:
gave you in Photo..... please do mark as brainlist
which is greater 0.28 or 0.28
Answer:
They’re both 0.28??
Step-by-step explanation:
0.28 = 0.28
suppose that the number of miles that a car can run before its battery wears out is exponentially distributed with an average value of 11k miles. (a) what is the probability that the battery lasts between 12k and 14k miles?
The probability that the battery lasts between 12,000 and 14,000 miles is approximately 0.084.
The number of miles that a car can run before its battery wears out follows an exponential distribution with an average value of 11,000 miles. The probability that the battery lasts between 12,000 and 14,000 miles can be calculated as follows:
P(12,000 < x < 14,000) = P(x < 14,000) - P(x < 12,000)
To calculate the probabilities on the right-hand side of the equation, we can use the formula for the cumulative distribution function (CDF) of an exponential distribution:
F(x) = 1 - e^(-x/λ)
where λ is the mean value of the distribution. In this case, λ = 11,000 miles.
Plugging in the values and solving, we get:
P(12,000 < x < 14,000) = F(14,000) - F(12,000)
= (1 - e^(-14,000/11,000)) - (1 - e^(-12,000/11,000))
= e^(-12,000/11,000) - e^(-14,000/11,000)
≈ 0.242 - 0.158
≈ 0.084
Learn more about Probability at:
brainly.com/question/25870256
#SPJ4
Use the elimination method to solve the system of equations.
2x + 3y = 18
3x - 3y = 12
O A. (6,10)
OB. (2,6)
O C. (2,4)
OD. (6,2)
what units are on both sides of the equation: x = vt 1/2at2?
The units on both sides of equation x = vt + 1/2at^2 are units of distance or length.
On the left side of the equation, x represents the position or distance traveled by an object. On the right side of the equation, vt represents the distance traveled by the object due to its initial velocity (v) in a specific time interval (t). The second term, 1/2at^2, represents the additional distance traveled due to acceleration (a) of the object in that same time interval.
The units of v, a, and t will affect the units of the entire equation. For example, if v is measured in meters per second, a in meters per second squared, and t in seconds, then x will be measured in meters. It is important to ensure consistent units throughout any calculation to obtain accurate results.
Therefore, The units on both sides of equation x = vt + 1/2at^2 are units of distance or length.
To learn more about equations,
Visit; brainly.com/question/10413253
#SPJ4
!!!! need helppp with this pleaseee
Answer:
m=70°
Step-by-step explanation:
m=180-110
reason - angle on a straight line equals 180
m=70°
there you go
Combine like terms
(x+y)+(x+y)+(x+y)+(x+y)
the combine like terms is
Answer:
It is 4x + 4y.
Step-by-step explanation:
All you have to do is add all of the y's toghther and then add all of the x's toghther.
Answer:
4x+4y
Step-by-step explanation:
Combine the four "x" so x+x+x+x likewise the four "y" y+y+y+y.
solve the similtaneous equations
y=9-x
y=2x^2+4x+6
The solution of the given equation are (1/2 , 17/2) and (-3 , 12)
The two equation that we have been given are :
y = 9 – x (1)
y = 2x² + 4x + 6 (2)
We will solve this simultaneously, from equation (1) we will equate the value of y in equation (2) we get
9 – x = 2x² + 4x + 6
3 = 2x² + 5x
2x² + 5x – 3 = 0
Now to find the factors of the value x we will use quadratic formula.
x = (-b±√b² – 4ac)/2a
x = [ -5 ± √25 + 24 ]/4
x = [ -5 ± 7 ]/4
x = (-5 + 7)/4 and x = (-5 – 7)/4
x = 1/2 and x= -3
putting the required value of x in equation (1) we get
y = 9 – 1/2 and y = 9 – (-3)
y = 17/2 and y = 12
Hence the solution of the equation is (1/2 , 17/2) and (-3 , 12)
Learn more about equation here : https://brainly.com/question/22688504
#SPJ9
What is the value for both of these im lost
Answer:
x=-6
k=51
Step-by-step explanation:
for the first one: we know that the angles of a triangle = 180
so, 30+90+66+x=180
x=-6
for the second one, the exterior angle is equal to the two opposite interior angles
so, 163=112+k
k=51
use a for-loop to create arrays x2 and y2 with n 1 unequally spaced points according to the formula x2 = -cos(pi*(k-1)/n)*2*pi, where n=200, k=1,2...,n 1
Here's an example of a for-loop in Python to create arrays \(x_2\) and \(y_2\) with n unequally spaced points using the given formula.
import numpy as np
n = 200 # Number of points
\(x_2\) = np.zeros(n)
\(y_2\) = np.zeros(n)
for k in range(1, n + 1):
\(x_2\) [k - 1] = -np.cos(np.pi * (k - 1) / n) * 2 * np.pi
\(y_2\) [k - 1] = 2.5 * \(x_2\) [k - 1]**2 + 0.1
# Printing the resulting arrays
print("\(x_2\) :", \(x_2\) )
print("\(y_2\) :", \(y_2\) )
In this code, we initialize empty arrays \(x_2\) and \(y_2\) with zeros. Then, the for-loop iterates over the values of k from 1 to n, and the formula \(x_2\) = -cos(pi*(k-1)/n)*2*pi is applied to calculate each value of \(x_2\) . The corresponding value of \(y_2\) is calculated using the given function 2.5\(x^{2}\) + 0.1. Finally, the resulting arrays \(x_2\) and \(y_2\) are printed.
To learn more about arrays here:
https://brainly.com/question/31492383
#SPJ4
Joe as 55 pieces of candy and niya as 15 how many do they have together
Answer:
They have 70 piece of candy together
Step-by-step explanation:
Since Joe has 55 and Niya have 15, this means that you have to do addition to find the total.
55+15=70
is the line through (-2, 4, 0 and (1, 1, 1) perpendicular to the line through (2, 3, 4) and (3, 21, -8)?
AB is not perpendicular to CD
What does perpendicular mean ?Perpendicular lines are two separate lines that cross one other at a right angle, or a 90° angle. Example: Because AB and XY overlap at a 90° angle, AB is perpendicular to XY in this instance.
Does perpendicular means opposite?Lines that cross one other at an angle are known as perpendicular lines. Their slopes are the reciprocal opposites of one another.
Given A (-2, 4, 0),B(1, 1, 1),C(2, 3, 4),D (3, 21, -8)
(-1,3,-1) for AB
(-1,-18,12) for CD
For the lines AB and CD to be perpendicular
a 1a2+b1b2+c1c2=0
-1(-1)+3(-18)+(-1)(12)
=1-54−12=-65not equal to 0
∴ AB not perpendicular to CD
In order to learn more about perpendicular lines visit link:
https://brainly.com/question/29582941
#SPJ4
Kono divides The numerator and the denominator of 4872 by the greatest common factor to simplify the fraction in one step by what number does he divide
Complete question:
Kono divides The numerator and the denominator of 48 over 72 by the greatest common factor to simplify the fraction in one step by what number does he divide
Answer:
2/3
Step-by-step explanation:
Given the number : 48 / 72
Obtain the greatest common factor of 48 and 72
- - - - 48 - - - - 72
- 2-- 24 - - - - 36
- 2 - 12 - - - - - 18
- 2 - 6 - - - - - - 9
- 3 - 2 - - - - - - 3
The greatest common factor of 48 and 72 is hence (2 * 2 * 2 * 3) = 24
Hence, divide both the numerator and denominator by 24 ;
Numerator = 48/24 = 2
Denominator = 72 / 24 = 3
= 2/3
Charmaine's dog gets 58.7 grams of protein in each meal. How much protein does the dog get in 4 meals?
Answer:
234.8
Step-by-step explanation:
Multiply the amount of protein in one meal by the number of meals
58.7 * 4
234.8
Step-by-step explanation:
Just Multiply\({ \longmapsto{ \sf{58.7 \times 4 = 234.8}}}\)
ThereforeThe Dog Pet Gets 234.8 Grams Of Protien In 4eals