Answer:
The answer is B
Step-by-step explanation:
What is the percent of 1 - 3√(5/35) ?
Answer:
1 - 3√(5/35) = 1 - 3√(1/7) = 1 - 3*(1/sqrt(7)) ≈ 0.0755
0.0755 * 100 = 7.55%
Step-by-step explanation:
To find the percentage of 1 - 3√(5/35), we need to first evaluate the expression.
1 - 3√(5/35) = 1 - 3√(1/7) = 1 - 3*(1/sqrt(7)) ≈ 0.0755
To convert this decimal to a percentage, we simply multiply by 100:
0.0755 * 100 = 7.55%
3/4 x 1/5, just double checking for a test
Answer:
Hey mate.....
Step-by-step explanation:
This is ur answer....
3/4 × 1/5 = 3/20Hope it helps you,
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Decreasing the number of years of a loan decreases the amount of interest repaid over the term of the loan. Suppose a dental hygienist has the option of a 30-year loan or a 25-year loan of $345,000 at an annual interest rate of 3.75%.
(a)
a) Calculate the monthly payment (in dollars) for each loan. (Round your answers to the nearest cent.)
30-year loan
25-year loan
b) Calculate the savings in interest (in dollars) by using the 25-year loan. (Round your answer to the nearest cent.)
Answer:
a) 30 yr: $1597.75; 25 yr: $1773.75
b) $43065.00
Step-by-step explanation:
The monthly payment for each loan can be found using the amortization formula, or a spreadsheet or calculator. The shorter 25-year loan has fewer and larger payments, but the net result is less interest paid.
a)The attached calculator shows the monthly payments to be ...
30 year loan: $1597.75 monthly
25 year loan: $1773.75 monthly
b)The number of payments is the product of 12 payments per year and the number of years. The total repaid is the monthly payment times the number of payments.
The difference in amounts repaid is the difference in interest charged.
360×1597.75 -300×1773.75 = $43065 . . . . savings using 25-year loan
__
Additional comment
The monthly payment on a loan of principal P at annual rate r for t years is ...
A = P(r/12)/(1 -(1 +r/12)^(-12t))
Some calculators and all spreadsheets have built-in functions for calculating this amount.
Consider the system of equations.
The solution of the system of equations is the x-intercept (3,0)
A researcher wishes to estimate the proportion of college students who cheat on exams. A poll of 560 college students showed that 15% of them had, or intended to, cheat on examinations. Find the 95% confidence interval.
Answer:
0.1198 < p < 0.1802
Step-by-step explanation:
Percentage who had, or intended to cheat (p) = 15% = 0.15.
1 - p = 1 - 0.15 = 0.85
Confidence interval = 95%, z = 1.96 = 2
number of observation= 560
p ± z * √(p * (1 -p)/n)
Lower limit:
0.15 - 2 * √0.15 * 0.85/560
0.15 - 0.0301780 = 0.119822
= 0.1198
Upper limit:
0.15 + 2 * √0.15 * 0.85/560
0.15 + 0.0301780 = 0.180178
= 0.1802
0.1198 < p < 0.1802
Convert to slope-intercept Form8x - 4y = 16
The slope-intercept form is given as
y = mx + b
where m = slope
8x - 4y = 16
-4y = 16 -8x
-4y = -8x + 16
divide all through by -4
-4y/-4 = -8x/-4 + 16/-4
y = 2x - 4
The answer is y = 2x -4
The James used their sprinkler for 40 hours last month and the Jenkins used their sprinkler for 35 hours. The total output of the two houses was 1525 L. If their combined rate of usage was 40 L/hr, what is the rate of usage for each house?
Answer:
Step-by-step explanation:
.................8908989
plssss help i just need the answer
Answer:
x=19
HOPE THIS HELPS
-Todo <3
Step-by-step explanation:
6x+3x-5+14=180
9x+9=180
-9 -9
9x=171
/9 /9
x=19
The flag starts at 0 and moves 8 feet right to on the number line. Then the flag moves 12 feet left to on the number line. Then the flag moves 13 feet right to on the number line. Nine is less than 10.
PLEASE HELP
The flag starts at 0 on the number line and moves 8 feet right to 8.
We can calculate this by adding 8 to 0, which gives us 8. Then the flag moves 12 feet left to -4. We can calculate this by subtracting 12 from 8, which gives us -4. Then the flag moves 13 feet right to 9. We can calculate this by adding 13 to -4, which gives us 9. Nine is less than 10, so the flag ends up on the number line at a value less than 10.We can calculate the total distance moved by adding 8 + (-12) + 13, which gives us 9. This means the flag has moved a total of 9 feet. All of these calculations demonstrate that the flag has moved 8 feet right, 12 feet left, and 13 feet right to end up on the number line at 9, which is less than 10.
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make a factorial story
Write 26/100 as a product of a whole number and a unit fraction
Answer:
13/50
Step-by-step explanation:
Please A milligram is a small unit of measure for mass in the metric system. There are 1,000 milligrams in 1 gram. btw
Which amount is greater than 12 grams?
1,200 milligrams
1,300 milligrams
12,000 milligrams
13,000 milligrams
Answer:n the metric system, "milli" means 1/1,000 and "kilo" means 1,000. This means that a milligram is 1/1,000 of a gram, and a kilogram is 1,000 grams. So a kilogram is much heavier than a milligram; in fact, a kilogra
Step-by-step explanation:
A farm feed supply firm buys feed with an invoice date of September 16. The terms of salen
are 3/15, n/30. Find the discount date.
Answer:
Solve the proportion. 3 times 30 divided by 15 is 6
The date is 9/10
Helpppppp meeeee pleaseeeeeeee
Answer:
The answer is 7/9
Step-by-step explanation:
Had this on my quiz one time
Answer:
7-9
Step-by-step explanation:
Lays Corporation reported net income of $1,500,000 in 2021. Amortization expense for the year was $120,000, inventory increased $250,000, and accounts payable increased $210,000. The company also had a loss on disposal of plant assets of $15,000. Compute net cash provided by operating activities using the indirect method
Answer:
Step-by-step explanation:
To compute net cash provided by operating activities using the indirect method, we need to start with the company's net income of $1,500,000. We then need to adjust this figure for non-cash expenses, such as amortization, and changes in the company's balance sheet accounts, such as increases in inventory and accounts payable.
First, we need to subtract the amortization expense of $120,000 from the net income to account for this non-cash expense. This gives us net income before non-cash expenses of $1,380,000 ($1,500,000 - $120,000).
Next, we need to adjust the net income figure for changes in the company's balance sheet accounts. The increase in inventory of $250,000 is a non-cash expense, so we need to add this back to the net income figure. Additionally, the increase in accounts payable of $210,000 represents a reduction in cash outflows, so we need to add this back as well. This gives us net income before changes in balance sheet accounts of $1,840,000 ($1,380,000 + $250,000 + $210,000).
Finally, we need to account for the loss on disposal of plant assets of $15,000. Since this is a loss, it will decrease net income, so we need to subtract it from the net income before changes in balance sheet accounts. This gives us a net cash provided by operating activities of $1,825,000 ($1,840,000 - $15,000).
In summary, to compute net cash provided by operating activities using the indirect method, we started with the company's net income, subtracted the amortization expense, added back the increase in inventory and the increase in accounts payable, and then subtracted the loss on disposal of plant assets. This gave us a net cash provided by operating activities of $1,825,000.
a polynomial has the following solutions -3,4,10, -12. Write in factored form. The multiply it out to write in standard form
\(\begin{cases} x=-3\implies &x+3=0\\ x=4\implies &x-4=0\\ x=10\implies &x-10=0\\ x=-12\implies &x+12=0 \end{cases}\implies (x+3)(x-4)(x-10)(x+12)=\stackrel{0}{y} \\\\\\ \stackrel{F~O~I~L}{(x^2-x-12)}(x-10)(x+12)=y\implies (x^2-x-12)\stackrel{F~O~I~L}{(x^2+2x-120)}=y \\\\\\ x^4+2x^3-120x^2-x^3-2x^2+120x-12x^2-24x+1440=y \\\\[-0.35em] ~\dotfill\\\\ ~\hfill x^4+x^3-134x^2+96x+1440=y~\hfill\)
Help math eh at t were rhehh
what are the similarities and differences in linear and exponential in intercepts?
what are the similarities and differences in linear and exponential in domain and range?
what are the similarities and differences in linear and exponential in asymptotes?
what are the similarities and differences in linear and exponential in misc.?
Answer:
What is a linear function? A linear function is a function whose graph is a straight line. The rate of change of a linear function is constant. The function shown in the graph below, y = x + 2, is an example of a linear function.
Graph of linear function
Graph of linear function
A linear function has a constant rate of change. The rate of change is the slope of the linear function. In the linear function shown above, the rate of change is 1. For every increase of one in the independent variable, x, there is a corresponding increase of one in the dependent variable, y. This gives a slope of 1/1 = 1.
A linear function is typically given in the form y = mx + b, where m is equal to the slope, or constant rate of change.
Examples of linear functions include:
If a person drives at a constant speed, the relationship between the time spent driving (independent variable) and the distance traveled (dependent variable) will remain constant.
Assuming no change in price, the relationship between the number of pounds of bananas a person buys (independent variable) and the total cost of the bananas (dependent variable) will remain constant.
If a person earns an hourly wage at their job, the relationship between the time spent working (independent variable) and the amount earned (dependent variable) will remain constant.
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Exponential Functions
What is an exponential function? An exponential function is a function that involves exponents and whose graph is a smooth curve. The rate of change in an exponential function is not constant. The functions shown in the graph below, y = 0.5x and y = 2x, are examples of exponential functions.
Graphs of exponential functions
Graphs of exponential functions
An exponential function does not have a constant rate of change. The rate of change in an exponential function is the value of the independent variable, x. As the value of x increases or decreases, the rate of change increases or decreases as well. Rather than a constant change, as in the linear function, there is a percent change.
An exponential function is typically given in the form y = (1 + r)x, where r represents the percent change.
Examples of exponential functions include:
Step-by-step explanation:
Find the product of (x − 7)2
Answer:
the answer is 2x-14.
Step-by-step explanation:
because 2 multiply both the number 2 and x
PLEASE HELP ME WITH THIS QUESTION
and show your steps please
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SAFSADFASDSADSA HELPPPPPPP
Answer:
y = - \(\frac{10}{3}\) x + 1
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = \(\frac{3}{10}\) x - 8 ← is in slope- intercept form
with slope m = \(\frac{3}{10}\)
given a line with slope m then the slope of a line perpendicular to it is
\(m_{perpendicular}\) = - \(\frac{1}{m}\) = - \(\frac{1}{\frac{3}{10} }\) = - \(\frac{10}{3}\) , then
y = - \(\frac{10}{3}\) x + c ← is the partial equation of line h
to find c substitute (3, - 9 ) into the partial equation
- 9 = - 10 + c ⇒ c = - 9 + 10 = 1
y = - \(\frac{10}{3}\) x + 1 ← equation of line h
The local authorities in a certain city install 10,000 electric lamps in the streets of the city. If these lamps have an average life of 1000 burning hours with a standard deviation of 200 hours, assuming normal distribution, what number of lights might expected
Step-by-step explanation:
It is given:
\(\mu=1000\), \(\sigma=200\)
Let x be the random variable that denotes the number of hours the lamp lights up.
what number of lights might expected to fail in the first 800 burning hours
Answer: We are required to find the expected number of lights to fail in the first 800 burning hours.
First, we have to find the probability as:
P(Z < 800)
Using the z-score formula, we have:
Using the z-score formula, we have:
\(P(x <800)=P \left(z<\frac{800-1000}{200} \right )\)
=P(z<-1)
Now using the standard normal table, we have:
P(x<800)=P(z<-1)=0.1587
Therefore, the expected number of lights to fail in the first 800 burning hours is:
\(\boldsymbol{0.1587 \times 10000=1587}\)
After how many burning hours 10% of the lamps would be still burning?
We first need to find the z-value corresponding to area = 1- 0.10 = 0.90. Using the standard normal table, we have:
z(0.90)=1.28
Now using the z-score formula, we have:
\(z= \frac{x-\mu}{\sigma}\)
\(1.28= \frac{x-1000}{200}\)
\(1.28 \times 200= x-1000\)
\(256= x-1000\)
x= 1000+256
\(\boldsymbol{x= 1256 }\)
Using the Zscore principle, the number of bulbs expected to Fail in the first 800 burning hours is 1587
Given the Parameters :
σ = 200μ = 1000x = 800The number of Lamps that might be expected to fail in the first 800 burning hours :
Recall:
Zscore = (x - μ) ÷ σZscore = (800 - 1000) / 200 = -1
Using the normal distribution table :
P(Z < -1) = 0.15866
The number of bulbs expected to fail :
P × total number of bulbs0.15866 × 10000 = 1586.6
Hence, 1587 bulbs are expected to fail in the first 800 burning hours.
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Finish the length of the third side if necessary right in simplest radical form
To find the missing leg, we use Pythagorean's Theorem
\(c^2=a^2+b^2\)Where c = 6 and a = 3. Let's use these values to find b-
\(\begin{gathered} 6^2=3^2+b^2 \\ b^2=36-9 \\ b=\sqrt[]{27} \\ b=\sqrt[]{9\cdot3} \\ b=3\sqrt[]{3} \end{gathered}\)Hence, the length of the third side is\(b=3\sqrt[]{3}\)which equation represents the slope intercept form of the line when the y intercept is (0,-6) and the slope is -5
The values into the slope-intercept form, we have y = -5x - 6
The slope-intercept form of a linear equation is given by:
y = mx + b
where 'm' represents the slope of the line, and 'b' represents the y-intercept.
In this case, the y-intercept is (0, -6), which means that the line crosses the y-axis at the point (0, -6).
The slope is given as -5.
Therefore, substituting the values into the slope-intercept form, we have:
y = -5x - 6
This equation represents the line with a y-intercept of (0, -6) and a slope of -5.
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how do you write 2 4/9 as a decimal
please help
4
2 --
9
Answer:
2.4 put a bar over the 4 because it is repeating
Step-by-step explanation:
22/9 =
22 divided by 9
equals
Let f (x) = x - 4 . Graph g(x) = f (5x)
Choose the description of the transformation from the graph of f to the graph of g.
A.) The graph of g is a horizontal stretch of the graph of f by a factor of 5.
B) The graph of g is a horizontal shrink of the graph of f by a factor of 1/5
C) The graph of g is a vertical stretch of the graph of f by a factor of 5
D) The graph of g is a vertical shrink of the graph of f by a factor of 1/5
And what points would be plotted on a graph?
The graph of g(x) is on the image at the end, and the correct option for the transformation is B.
Which is the transformation applied?We define a horizontal dilation of scale factor k as:
g(x) = f(k*x)
if k > 1, we have a stretch.
if 0 < k < 1, we have a shink of scale factor 1/k
Here we have:
g(x) = f (5x) = 5x - 4
We can notice that k = 5, then we have a stretch, thus, the correct option is B.
The graph of function g(x) can be seen in the image at the end.,
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Two UNO students want to start a business selling slushies at the Gene Leahey Mall during the summer. They will have an initial cost of $500 to buy equipment and an additional $1.25 cost for each slushie they sell. They
plan to charge $3.50 for each slushie. Let C(x) represent the cost (in dollars) associated with starting and running the business and R(x) represent the revenue (in dollars) earned from sales. Let x represent the number
of slushies sold.
a. Write a linear function for cost.
C(x) =
b. Write a linear function for revenue.
R(x) =
Part (a)
The cost is the initial cost plus the cost per slushie multiplied by the number of slushies sold.
\(C(x)=500+1.25x\)
Part (b)
The revenue is the number of slushies sold multiplied by the amount charged per slushie.
\(R(x)=3.50x\)
If t = -3, then 3t2 + 5t + 6 equals
Answer:
72
Step-by-step explanation:
Answer: mmm when I did it it going to be the same answer because There are no like terms. Here look at the picture
Step-by-step explanation: hope this help
it is 4.5 miles from moulton to filby via Burnham and denton how far is it between denton and filby
Answer: I think that the answer is 3/4 miles
Step-by-step explanation:
What is equation of a line with a slope of 5 and passes through the point of (2,4)
Answer:
y-4=5 (x-2)
Step-by-step explanation:
it's point-slope form.
y-y1 = m or slope (x-x1).
y1 being the y coordinate and x1 being the x coordinate.
if you need slope-intercept it is y=5x-6