x-4
Step-by-step explanation:
if x is 4 greater than the other number
It means the other number is x-4
x-4 is the answer
if your original number is x and it is four more than another number it could be written as x+4. however, you're looking to find the other number in this scenario so you'd have to subtract 4, and you'd get your answer. since we do not know what x is, we can only write this as an expression: x-4
the population in a town is 10,000. The population is growing at a rate of 0.08. what will the population be in 10 years
Hope this helps have a nice day!!!!
Find the value of y.
\(y^2 = 9(3+9)\\\\y^2 = 3^2\cdot3\cdot2^2\\\\y = 6\sqrt{3}\)
A large wooden box, as shown, has a volume of 4352 ft3. The box is a right square prism with a base with sides that each measure 16 ft. What is h, the height of the box?
To find the volume of a prism, we can use the following formula:
\(V=base\hspace{3}area*height\)
Although this formula is typically used to find the volume of a prism, we can also use it to find the base area or height, as long as we re-arrange it accordingly.
For a rectangular prism, the base area is solved using the following formula:
\(A=lw\) ⇒ where l is the length and w is the width
Solving the QuestionWe're given:
V = 4352 ft³l = 16 ftw = 16 ftWe need to solve for the height of the box.First, find the base area:
\(A=lw\\A=16^2\\A=256\)
Therefore, the base area is equal to 256 ft².
Now, modify the volume formula to isolate the height:
\(V=base\hspace{3}area*height\)
⇒ Divide both sides by the base area:
\(\dfrac{V}{base\hspace{3}area}=\dfrac{base\hspace{3}area*height}{base\hspace{3}area}\\\\\dfrac{V}{base\hspace{3}area}=height\\\\height=\dfrac{V}{base\hspace{3}area}\)
⇒ Plug in the given values:
\(height=\dfrac{4352}{256}\\\\height=17\)
Therefore, the height of the box is 17 ft.
AnswerThe height of the box is 17 ft.
Answer:
17
Step-by-step explanation:
Please explain how to do it because im very confused please and thank you!!!!!!!
Answer:
108°
Step-by-step explanation:
Formula :
Degree Measure = Arc length / radius x 180/π
Solving :
Degree Measure = 3π/5 x 180/π
Degree Measure = 3 x 36
Degree Measure = 108°
Answer:
108°
Step-by-step explanation:
\(\textsf{Arc length}=2 \pi r\left(\dfrac{\theta}{360^{\circ}}\right) \quad \textsf{(where r is the radius and}\:\theta\:{\textsf{is the angle in degrees)}\)
Given:
diameter = 10 km ⇒ radius (r) = 5 kmArc length = 3π kmSubstituting the given values into the formula and solving for \(\theta\):
\(\implies 3 \pi=2 \pi (5)\left(\dfrac{\theta}{360^{\circ}}\right)\)
\(\implies 3 =10\left(\dfrac{\theta}{360^{\circ}}\right)\)
\(\implies 3 \cdot 360^{\circ} =10\:\theta\)
\(\implies \theta=\dfrac{1080^{\circ}}{10}\)
\(\implies \theta={108^{\circ}\)
which of the following expressions has a coefficient of 10 and a constant of 5
10 + 5x
10+5
10x+5
10-5
Answer:
sometinng like x^2+ 10x+5
The single number is the constant and the number before the variable(x) is the coefficient
Step-by-step explanation:
how do u find the angle measure of l
Answer:
The best way to measure an angle is to use a protractor. To do this, you'll start by lining up one ray along the 0-degree line on the protractor. Then, line up the vertex with the midpoint of the protractor. Follow the second ray to determine the angle's measurement to the nearest degree.
3. You get three summer jobs to help you save for college expenses. In your job as a cashier,
you work 20 hours per week and earn $9.50 per hour. Your second and third jobs are at a local
hospital. There, you earn $9.00 per hour as a payroll clerk and $7.00 per hour as an aide. You
always work 10 hours less per week as an aide than you do as a payroll clerk. Your total weekly
salary depends on the number of hours you work at each job.
a. Determine the input and output variables for this situation.
b. Explain how you calculate the total amount earned each week.
c. If x represents the number of hours you work as a payroll clerk, represent the number of
hours you work as an aide in terms of x.
d. Write an equation that describes the total amount you earn each week. Use x to represent
the input variable and y to represent the output variable. Simplify the expression as much
as possible.
e. If you work 12 hours as a payroll clerk, how much will you make in one week?
f. What are the practical replacement values for x? Would 8 hours at your payroll job be a
realistic replacement value? What about 50 hours?
g. When you don't work as an aide, what is your total weekly salary?
Please help!
Hence the output variable (total weekly earnings) is a function of the input variable (number of hours worked as a payroll clerk) and may be expressed by the equation y = 16x + 120.
What is a Variable?A variable is anything that may be altered in the context of a mathematical notion or experiment. Variables are frequently denoted by a single symbol. .
a. Input variables: hours worked as a cashier, payroll clerk, and assistant.
The total amount earned each week is the output variable.
b. To determine the weekly total, multiply the number of hours worked at each job by the hourly rate and put them together. As a result, the equation would be:
Total weekly wage = (hours worked as a cashier x cashier hourly rate) + (hours worked as a payroll clerk x payroll clerk hourly rate) + (hours worked as an aide x rate per hour as an aide)
c. The amount of hours worked as an assistant is always 10 hours fewer than that of a payroll clerk. Therefore, if x denotes the number of hours worked as a payroll clerk, then the number of hours worked as an assistant may be denoted as (x - 10).
d. The equation describing the total money earned each week is as follows:
(20 x 9.5) + (x x 9) + ((x - 10) x 7) = y
This expression is simplified as follows:
y = 190 + 9x - 70 + 7x
y = 16x + 120
Hence the output variable (total weekly earnings) is a function of the input variable (number of hours worked as a payroll clerk) and may be expressed by the equation y = 16x + 120.
f. The realistic replacement values for x would be determined by the maximum number of hours you may work at each job as well as the amount of time available to work. Working 8 hours as a payroll clerk may be a reasonable substitute value if you have restricted availability, but 50 hours is unlikely.
g. If you do not work as an aide, you may calculate your total weekly income by setting the number of hours worked as an aide to zero in the calculation for the total amount earned each week. This results in:
y = 16x + 120 + 0
y = 16x + 120
As a result, the total weekly wage would be determined only by the number of hours performed as a cashier and payroll clerk.
To know more about variable visit:
https://brainly.com/question/2466865
#SPJ1
Snow Dome Ski Resort has 75 inches of snow. It is currently snowing there at a rate of 1 inch per hour. Mt. Winterpark Ski Resort has 68 inches of snow. Currently it is snowing there at a rate of 2 inches per hour.
a) Make a table or a graph showing the amount of snow from 0 to 10 hours at each resort if the snow continues falling at this rate.
b) Indicate on your table or graph where the amount of snow will be the same at both resorts.
Answer:
a. See explanation for table
b. The 7th hour
Step-by-step explanation:
Given
Ski Resort
\(Base\ Snow = 75in\)
\(Rate = 1in\) hourly
Mt. Winterpark
\(Base\ Snow = 68in\)
\(Rate = 2in\) hourly
First, we need to illustrate the amount of snow as an equation in both cases.
\(Amount = Base\ Snow + Rate * Time\)
Let x be number of hours. and y be the amount of snow
So:
Ski Resort
\(y= 75 + 1* x\)
\(y= 75 + x\)
Mt. Winterpark
\(y= 68 + 2 * x\)
\(y= 68 + 2x\)
Next, we make a table to show the data.
When \(x = 0\)
Ski Resort: \(y = 75 + 0 = 75\)
Mt. Winterpark: \(y = 68 + 2(0) = 68\)
When \(x = 1\)
Ski Resort: \(y = 75 + 1 = 76\)
Mt. Winterpark: \(y = 68 + 2(1) = 70\)
When \(x = 2\)
Ski Resort: \(y = 75 + 2 = 77\)
Mt. Winterpark: \(y = 68 + 2(2) = 72\)
When \(x = 3\)
Ski Resort: \(y = 75 + 3 = 78\)
Mt. Winterpark: \(y = 68 + 2(3) = 74\)
When \(x = 4\)
Ski Resort: \(y = 75 + 4 = 79\)
Mt. Winterpark: \(y = 68 + 2(4) = 76\)
When \(x = 5\)
Ski Resort: \(y = 75 + 5 = 80\)
Mt. Winterpark: \(y = 68 + 2(5) = 78\)
When \(x = 6\)
Ski Resort: \(y = 75 + 6 = 81\)
Mt. Winterpark: \(y = 68 + 2(6) = 80\)
When \(x = 7\)
Ski Resort: \(y = 75 + 7 = 82\)
Mt. Winterpark: \(y = 68 + 2(7) = 82\)
When \(x = 8\)
Ski Resort: \(y = 75 + 8 = 83\)
Mt. Winterpark: \(y = 68 + 2(8) = 84\)
When \(x = 9\)
Ski Resort: \(y = 75 + 9 = 84\)
Mt. Winterpark: \(y = 68 + 2(9) = 86\)
When \(x = 10\)
Ski Resort: \(y = 75 + 10 = 85\)
Mt. Winterpark: \(y = 68 + 2(10) = 88\)
Hence, the table is:
x ---- Ski Resort ---- Mt. Winterpark
0 --------75 ----------- 68
1 --------76 ----------- 70
2 --------77 ----------- 72
3 --------78 ----------- 74
4 --------79 ----------- 76
5 --------80 ----------- 78
6 --------81 ----------- 80
7 --------82 ----------- 82
8 --------83 ----------- 84
9 --------84 ----------- 86
10 -------85 ----------- 88
(b)
From the table, the amount of snow is the same at the 7th hour and the snow is 82 inches
What are the coordinates of the point on the directed line segment from (-6, 9)(−6,9) to (4, -1)(4,−1) that partitions the segment into a ratio of 1 to 4?
Solve the question below:
Answer:
x = 15
Step-by-step explanation:
3x+1+4x-3 = 103
7x = 105
x = 15
Emily has 4 1/2 cups of chocolate chips. Her cookie recipe requires 3/4 cup of chocolate chips. How many batches of cookies can Emily make?
Answer:
There are 6 batches of chocolate chip cookies that can be made.
Step-by-step explanation:
First, turn 4 1/2 cups into an improper fraction with a denominator of 4 (which is 18/4). Then, do 18/4 divided by 3/4 (or 18/4 times 4/3 and both 4s cancel). The result is 18/3 or 6 because 3 times 6 equals 18.
In a direct variation, y= -1/6 when x=4/3. Write a direct variation equation that shows the relationship between x and y.
Please answer ASAP!
Answer: y = 3x
Step-by-step explanation: For example, if y varies directly as x, and y = 6 when x = 2, the constant of variation is k = = 3. Thus, the equation describing this direct variation is y = 3x.
Mabel spends 4 hours to edit a 3 minute long video. She edits at a constant rate. How long does Mabel spend to edit a 15 minute long video
The number of hours spent by Mabel to edit the 15 minute long video according to the task content is; 20 hours.
What is the time taken by Mabel to edit the hour?According to the task content, it can be inferred that for a 3 minute video, Mabel spends 4 hours.
On this note, it follows from proportion that the time taken by Mabel to edit the 15 minute video would be; 4hours × 5 = 20 hours.
Hence, the time taken to edit the 15minute long video is; 20 hours.
hi
Read more on proportions;
https://brainly.com/question/18437927
#SPJ1
3,998-(-7)= can you please help me with this problem
Answer:
4005
Step-by-step explanation:
3,998 - (-7) = ?
Two negative signs will make a positive sign.
3,998 - (-7) = 3998 + 7 = 4005
So, the answer is 4005
HELP 10 MIN LEFT!!!!
Answer:
To one decimal place,
y = 16.3 m
Step-by-step explanation:
Using SOHCAHTOA,
In this case we need to use CAH,
WE know the angle = 25 and the hypotenuse H = 18,
so,
y = adjacent
\(cos(angle) = y/H\\y = (18)(cos(25))\\y = 16.3135\\y = 16.3\)
Answer: 16.3 in.
Step-by-step explanation:
use SOH CAH TOA
cos x = adj/hyp
cos 25 = y/18
18 cos 25 = y
y= 16.3
Rewrite the equation by completing the square.
4x2 – 12x + 9 = 0
Answer: x=3/2
Step-by-step explanation: Hope this help :D
What is the answer to 10 2/3 x 5 3/8
Answer:
57.3
Step-by-step explanation:
\(\huge\text{Hey there!}\)
\(\mathsf{10 \dfrac{2}{3}\times 5\dfrac{3}{8}}\)
\(\mathsf{= \dfrac{10\times3 + 2}{3}\times\dfrac{5\times8 + 3}{8}}\)
\(\mathsf{= \dfrac{30 + 2}{3} \times \dfrac{40 + 3}{8}}\)
\(\mathsf{= \dfrac{32}{3}\times \dfrac{43}{8}}\)
\(\mathsf{=\dfrac{32\times43}{3\times 8}}\)
\(\mathsf{= \dfrac{172}{3}}\)
\(\mathsf{= 57\dfrac{1}{3}}\)
\(\huge\text{Therefore, your answer should be:}\)
\(\huge\boxed{\mathsf{57\dfrac{1}{3}}}\huge\checkmark\)
\(\huge\text{Good luck on your assignment \& enjoy your day!}\)
What number completes the sequence below? Enter your answer in the input
box at the bottom.
8——-4
16——8
24——12
32——?
Answer:
16
Step-by-step explanation:
the numbers on the right of the arrow are half the value of the corresponding numbers on the left, then
32 → \(\frac{1}{2}\) (32)
32 → 16
Will give brainliest if correct.
Answer:
B. Triangle A and B
Step-by-step explanation:
In the diagram, m∠1=45° and m∠3=57.5°.
What is m∠4?
Enter your answer as a decimal in the box.
Check the picture below.
: Discuss the continuity of the function f(x)=xtan(1/x) at x = 0 given that x≠0 and f(0)=0.
Answer:
Left hand Limit = Right Hand Limit = f(a)
it is a continuous function.
Step-by-step explanation:
Solution:
In order to find out the continuity of the function, we need to keep in mind following things:
Left hand Limit = Right Hand Limit = f(a)
Where, f(x) = exists and f(a) = defined.
Data Given:
f(x) = x tan(1/x) x \(\neq\) 0 (this function is used when x > 0 and x<0)
f(x) = 0 when x = 0
First we have to check the Left hand Limit.
L.H.L = f(0-h) (x<0)
Lim\(_{x-->0^{-} }\) f(x)
Lim\(_{x-->0^{-} }\) x tan (1/x)
Put x = 0-h
Lim\(_{x-->0^{-} }\) (0-h) tan (1/(0-h))
Lim\(_{x-->0^{-} }\) h tan (1/h)
Putting h = 0
(0) x (tan(1/0)))
As we know, for tanx value is a finitely oscillatory between -∞ to +∞
Hence, 0 x finite number then,
L.H.L = 0
Similarly,
R.H.L = f(0+h)
Lim\(_{x-->0^{+} }\) (0+h) tan (1/(0+h))
Lim\(_{x-->0^{+} }\) (h) tan (1/(h))
R.H.L = 0
Now, as we know, when x = 0
f(x) = 0
f(0) = 0
Left hand Limit = Right Hand Limit = f(a)
Hence, it is a continuous function.
Rewrite in simplest terms: 4(- 5u + 3) - 4(8u - 1)
Answer:
Step-by-step explanation:
-20u+12-32u+4
-52u + 16
Answer:
-52u + 16
Step-by-step explanation:
4(- 5u + 3) - 4(8u - 1)
= -20u + 12 - 32u + 4
= -52u + 16
Brainlest and 50 points hurry
Translate this into number
Answer:
15+25x
i guess it is done this way
sry if it is wrong
Answer:
i cant read it it pretty but i still cant read it sorry
Step-by-step explanation:
sorry
The image of B translated using (x + 2, y + 3) would have what coordinates?
Answer:
(5, 4)
Step-by-step explanation:
(x + 2, y + 3)
Substitute x and y for that of B's position.(3 + 2, 1 + 3)
(5, 4)
Answer:
B' (5, 4 )
Step-by-step explanation:
the translation rule (x, y ) → (x + 2, y + 3 )
means add 2 to the original x- coordinate and add 3 to the original y- coordinate , then
B (3, 1 ) → B' (3 + 2, 1 + 3 ) → B' (5, 4 )
Name the relationship : complimentary, linear, or vertical
Answer:
Vertical im guessing since both line cross eachother and both look the same
Look at this data set. 6, 8, ?, 15, 18, 14, 16, 8 The data set has 8 data points. The missing data point is a whole number. The median of the data set is 12. What is the value of the missing data point from the data set? A. 20 B. 15 C. 10 D. 5
The value of the missing data point is 10. Option C
How find the value of the missing data pointThe data set has 8 data points, and the median is given as 12. The median is the middle value when the data points are arranged in ascending or descending order.
Let's arrange the data set in ascending order:
6, 8, ?, 8, 14, 15, 16, 18
Since the median is 12, it should be the fourth data point when arranged in ascending order. Therefore, the missing data point must be the fourth value in the sorted data set.
From the given options, the only whole number that could fit as the fourth value in the data set is 10.
Thus, the value of the missing data point is C. 10.
Learn more about data set at https://brainly.com/question/30154121
#SPJ9
find ML
K 2x+5
M 5x-4
The figure labelled JKLM is a kite and the length ML is equal to 11.
What is a kiteA kite is a quadrilateral that have two pairs of equal length of sides and these sides are adjacent to each other. It can be viewed as a pair of congruent triangles with a common base.
The line JM bisects the kite into two congruent triangles, and thus;
the lengths ML and MK are equal.
ML = 5x - 4 and MK = 2x + 5 so;
5x - 4 = 2x + 5 {collect like terms}
5x - 2x = 5 + 4
3x = 9
x = 9/3 {divide through by 3}
x = 3
we substitute 3 for x;
ML = 5(3) - 4
ML = 15 - 4
ML = 11
Therefore, the value of length ML for the kite is equal to 11.
Know more about kite here:https://brainly.com/question/20597161
#SPJ1
In 2013, the Public Religion Research Institute conducted a survey of 1,033 adults, 18 years of age or older, in the continental United States. One of the questions on their survey was as follows:
On any given Sunday, are you more likely to only be in church, more likely to only be watching football, doing both, or doing neither?
(a) To only be in church [269 respondents selected this answer]
(b) To only be watching football [175 respondents selected this answer]
(c) Doing both [217 respondents selected this answer]
(d) Doing neither [372 respondents selected this answer]
Create a 95% confidence interval to estimate the actual percentage of adults in the U.S., aged 18 and older, that are "likely" to ONLY be in church on any given Sunday.
Using the z-distribution, it is found that the 95% confidence interval to estimate the actual percentage of adults in the U.S., aged 18 and older, that are "likely" to ONLY be in church on any given Sunday is (23.36%, 28.72%).
In a sample with a number n of people surveyed with a probability of a success of \(\pi\), and a confidence level of \(\alpha\), we have the following confidence interval of proportions.
\(\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}\)
In which z is the z-score that has a p-value of \(\frac{1+\alpha}{2}\).
269 out of 1033 respondents said they were likely to only be in church, hence:
\(n = 1033, \pi = \frac{269}{1033} = 0.2604\)
95% confidence level, hence\(\alpha = 0.95\), z is the value of Z that has a p-value of \(\frac{1+0.95}{2} = 0.975\), so \(z = 1.96\).
The lower limit of this interval is:
\(\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.2604 - 1.96\sqrt{\frac{0.2604(0.7396)}{1033}} = 0.2336\)
The upper limit of this interval is:
\(\pi + z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.2604 + 1.96\sqrt{\frac{0.2604(0.7396)}{1033}} = 0.2872\)
As a percentage:
0.2336 x 100% = 23.36%
0.2872 x 100% = 28.72%
The 95% confidence interval to estimate the actual percentage of adults in the U.S., aged 18 and older, that are "likely" to ONLY be in church on any given Sunday is (23.36%, 28.72%).
A similar problem is given at https://brainly.com/question/25743435
salesperson earns $345 for selling $2300 in merchendice find the commison rate
Answer:
The commission rate is 15%
Step-by-step explanation:
commission = commission rate x sales
where the commission rate is expressed as a decimal.
In this case, the salesperson earned a commission of $345 for selling $2,300 in merchandise. Therefore, we have:
345 = commission rate x 2300
To solve for the commission rate, we can divide both sides by 2300:
commission rate = 345/2300
Simplifying this expression, we get:
commission rate = 0.15
So, the commission rate is 15%
Given the circle below with the secant FED and tangent CD, find the length of FE. Round to the nearest tenth if necessary.
The circle is an illustration of tangent and secant lines, and the length of FE in the circle is 9.3 units
How to determine the length FE?The lengths are given as:
DE = 12 unitsCD = 16 unitsStart calculating the length DF using:
DE * DF = CD²
So, we have:
12 * DF = 16²
Evaluate the exponent
12 * DF = 256
Divide both sides by 12
DF = 21.3
The length FE is then calculated using:
DF = FE + DE
Substitute DE = 12 and DF = 21.3
21.3 = FE + 12
Subtract 12 from both sides
FE = 21.3 - 12
Evaluate the difference
FE = 9.3
Hence, the length of FE in the circle is 9.3 units
Read more about tangents and secants at:
https://brainly.com/question/14697178