Answer:
Can you add to the question? This isn't possible to answer without more information.
Step-by-step explanation:
Sorry :/
Triangle LMIN with vertices L(2, -8), M(12, 8),
and N(14,-4): * = ½
The vertices of triangle image are L'(1, -4), M'(6, 4) and N'(7, -2).
Given that, triangle LMIN with vertices L(2, -8), M(12, 8) and N(14,-4).
Here, scale factor k=1/2
Now, by applying scale factor to the vertices, we get
L(2, -8)→1/2 (2, -8)→L'(1, -4)
M(12, 8)→1/2 (12, 8)→M'(6, 4)
N(14,-4)→1/2 (14, -4)→N'(7, -2)
Therefore, the vertices of triangle image are L'(1, -4), M'(6, 4) and N'(7, -2).
To learn more about the scale factor visit:
https://brainly.com/question/22312172.
#SPJ1
"Your question is incomplete, probably the complete question/missing part is:"
Triangle LMIN with vertices L(2, -8), M(12, 8), and N(14,-4): k = ½.
one card is drawn from a pack of 52cards each of the 52 cards being equally likely to be drawn. what is the probability that the card drawn is a king?
The probability of drawing a king from a standard deck of 52 cards is 1/13.
In a standard deck of 52 playing cards, there are four kings: the king of hearts, the king of diamonds, the king of clubs, and the king of spades.
To find the probability of drawing a king, we need to determine the ratio of favorable outcomes (drawing a king) to the total number of possible outcomes (drawing any card from the deck).
The total number of possible outcomes is 52 because there are 52 cards in the deck.
The favorable outcomes, in this case, are the four kings.
Therefore, the probability of drawing a king is given by:
Probability = (Number of favorable outcomes) / (Number of possible outcomes)
= 4 / 52
= 1 / 13
Thus, the probability of drawing a king from a standard deck of 52 cards is 1/13.
This means that out of every 13 cards drawn, on average, one of them will be a king.
It is important to note that the probability of drawing a king remains the same regardless of any previous cards that have been drawn or any other factors.
Each draw is independent, and the probability of drawing a king is constant.
For similar question on probability.
https://brainly.com/question/7965468
#SPJ8
Can someone please help me
Answer:
Number 4
Standard form - Not sure if right
y = − 0.2734375x^2 − 1.09375x +11.40625
Factored form - Not sure if right
y= 0.0390625 (−7x^2 −28x+292)
Number 5
Either form of the equation other than standard form
Vertex form : y = −(x +3)^2 + 25
Vertex of the parabola
(-3,25)
X and Y intercepts
x-intercept(s): (2,0) ,(−8,0)
y-intercept(s): (0,16)
Write out the differential equations, DO NOT solve, for the following word problems.
a. The acceleration, v'(t), of a coasting motorboat is proportional to the square of its velocity, v(t).
b. The population of Zootopia in year t, is P(t): Animals are born at a rate proportional to the population. The death rate is also proportional to the population. Animals move to Zootopia at a rate of 50,000 animals a year, and 40,000 animals move away in a year.
c. A function g(x) is described by the following property of its graph: At each point (x, y) on the graph y=g(x), the normal line to the graph passes through the point (0, -2). Use this information to find a differential equation of the form: dy/dx = f(x, y) Having the function g(x) as its solution.
Answer:
A differential equation of the form: \(dy/dx = f(x, y)\) is \(\frac{-x}{y+2}\)
Step-by-step explanation:
Step 1 of 3
a) Acceleration\($\rightarrow v^{\prime}(t)$\)
velocity \($\rightarrow v(t)$\)
Given that \($v^{\prime}(t) \propto v^{2}(t)$\)
\(\frac{d v}{d t}=k v^{2}\)
\(k\) is proportionality constant.
Step 2 of 3
b) The population of Zootopia in year \($t$\), is \($P(t)$\)
Let \($\beta$\) the 'birth rate of Animals and \($\delta$\) the death rate of the population.
Then the population model is
\(\frac{d p}{d t}=(\beta-\delta) P$$\)
Given that \($\beta=50000$\) and
\($\delta=40000$\)
So, \($\frac{d P}{d t}=10000 P$\)
Step 3 of 3
c) First we take the derivative of \($f(x)$\) i. e \($f^{\prime}(x)$\).
The evaluate it at \($m_{1}=f^{\prime}(2)\)
\(m_{2}=\frac{-1}{f^{\prime}(2)}$\)
The normal line with slope \($\frac{-1}{f^{\prime}(2)}$\)
\(y-(-2)=\frac{-1}{f^{\prime}(2)}(x-0) \\\)
\(y+2=\frac{-x}{f^{\prime}(2)}\)
\(f^{\prime}(2)=\frac{f x}{(y+2)} \\\)
\(&f^{\prime}(2)+\frac{x}{(y+2)}=0\)
\(\frac{d y}{d x}=\frac{-x}{y+2}\)
Name the characteristics a shape has to have to be defined as the following
quadriatera
Triangle
square
Answer:
A quadrilateral is a shape that has four straight sides and four angles.
A triangle is a shape that has three straight sides and three angles.
A square is a special type of quadrilateral that has four straight sides of equal length and four right angles.
WILL MARK BRAINLIEST
find lim h-> 0 f(1+h)-f(1)/h if f(x)= x^4
A. 13
B. 4
C. 7
D. -4
Answer: B. 4
Step-by-step explanation:
In August of 2012, Usain Bolt was named the fastest man in the world when he completed a 200-meter race in 19.32 seconds. Assuming he traveled at a constant speed, how much time did he take to run 1 meter?
Which equation is equivalent to this equation and written with the same base?
4x+1=16x−1
Answer:
\( 2^{2x + 2} = 2^{4x - 4} \)
Step-by-step explanation:
\( 4^{x + 1} = 16^{x - 1} \)
\( 2^{2(x + 1)} = 2^{4(x - 1)} \)
\( 2^{2x + 2} = 2^{4x - 4} \)
Investing $10,000 in a savings account at 5% annual interest compounded semiannually will result in approximately how much money after 10 years?Use the formula: A= P( 1 + r/m) ^nta) $15,000.00b) $16,386.95c) $16,288.95d) $13,448.89
To solve for the compound interest semiannually:
\(A\text{ = P(1+}\frac{r}{n})^{nt}\)\(\begin{gathered} \text{ Principal = \$10,000} \\ \text{rate = 5\%} \\ time=\text{ 10years} \end{gathered}\)First, convert R as a percent to r as a decimal
r = R/100
r = 5/100
r = 0.05 rate per year,
Then solve the equation for Amount = A, semiannually means twice in a year, n= 2
\(\begin{gathered} A\text{ = P(1+}\frac{r}{n})^{nt} \\ A=\text{ \$10000 (1+}\frac{0.05}{2})^{2(10)} \\ A=10000(1+0.025)^{20}\text{ } \\ A=10000(1.025)^{20} \\ A=\text{ \$10000(1.6386)} \\ A\text{ = \$16386} \end{gathered}\)Therefore the annual interest compounded semiannually = $16386.95
Hence the correct answer is Option B
What is the range of the function? f(x)=3^x−1−2
The range of the equation f(x) = 3ˣ ⁻ ¹ - 2 is y > -2
Calculating the range of the equation?From the question, we have the following parameters that can be used in our computation:
f(x) = 3ˣ ⁻ ¹ - 2
The above equation is an exponential function
The rule of an exponential function is that
The domain is the set of all real numbersHowever, the range is always greater than the constant termIn this case, it is -2
So, the range is y > -2
Read more about range at
brainly.com/question/27910766
#SPJ1
Amina and sara have £240 between them. they share the money 3:5. How much does Amina recieve?
(2 marks)
Answer:
90
Step-by-step explanation:
add the ratio 3+5 to get 8
amina received 3/8 of 240
perform the calculation 3/8×240
240/8=30. , 30×3=90
1. The sum of two angles is 85°, one angle is five more than the measure of the other angle. Write the equation that represents this scenario and find the measure of each angle. Be sure to show your
work.
On solving the provided question, we can say that - by equation angles will be, x + 5x = 85 => 6x = 85 => x = 14.1666666667
What is equation?An equation is a formula in mathematics that joins two statements with the equal symbol = to represent equality. The definition of an equation in algebra is a mathematical statement proving the equality of two mathematical expressions. In the equation 3x + 5 = 14, for instance, the terms 3x + 5 and 14 are separated by an equal sign. The link between two phrases on either side of a letter is expressed mathematically. There is often only one variable, which is also the symbol. instance: 2x - 4 Equals 2.
let one angle be = x
other angle be 5x
then, x + 5x = 85
6x = 85
x = 14.1666666667
To know more about equation visit:
https://brainly.com/question/649785
#SPJ1
Evaluate the expression with the given replacement values. x^5; x=−3
Answer:
-243
Step-by-step explanation:
x^5 = x * x * x * x * x
( - 3 )^5 = (-3) * (-3) * (-3) * (-3) * (-3) = -243
A carnival costs $10.50 to enter plus an additional $3.50 per ticket rides and food.
a. write an algebraic expression to represent the total cost for a vist to the carnival. Let n represent the number of tickets purchased.
b.what us the total cost to visit the fair if you purchase 20 tickets? explain your reasoning.
Answer:
A:y=10.50+3.5x
B:80.5
I WILL GIVE YOU BRAINLIEST 25 POINTS ASAP NO LINKS
Use the following data and graph the best-fit quadratic curve. What is a good approximation for the value of c?
A) 2
B) 1
C) 3
D) -2
Answer:
C) 3
I played a while with desmos. when I diverge from c=3 it seems impossible to fit the graph even remotely to the point, the lowest point won't fit if it isn't 3
note that it's still just the best approximation out of the 4 given options
Find the area of the shaded region.
Answer:
SOLUTION,
HERE,
Area of whole fig= l×b
=5×15
=75 sq.in
Area of unshaaded part=l×b
=3×8
=24 sq.in
Area of shaded part=(Area of whole fig)-(Area of unshaded part)
=75-24
=51 sq.in
hope it helps u :)
Question 5
Hint: see problem #2 on 3-7
Daya paid her credit card bill in full in September. Her October bill showed a finance charge, and she
wants to see whether it is correct or not. The average daily balance is $970.50, and the APR is
15.6%.
Since she paid her bill in full in September, what is the finance charge for her October statement?
How much finance charge did she save by paying-her bill in full?
$
SA
2 pts
According to the given APR, the finance charge did she save by paying her bill in full is $12.6165
APR
APR represents the yearly interest generated by a sum that's charged to borrowers or paid to investors. And it is expressed as a percentage that represents the actual yearly cost of funds over the term of a loan or income earned on an investment.
Given,
Daya paid her credit card bill in full in September. Her October bill showed a finance charge, and she wants to see whether it is correct or not. The average daily balance is $970.50, and the APR is 15.6%.
Here we need to find the finance charge did she save by paying-her bill in full.
Here the finance charge is calculated by using the formula,
=> Finance charge = Average daily balance × monthly periodic rate.
In order to find these we need the value of,
=> Monthly periodic rate = APR / 12 months
And the monthly periodic rate is calculated as,
=> Monthly periodic rate = 15.6% / 12
=> 0.156 / 12
=> 0.013
Therefore, the finance charge is calculated as,
=> Finance charge = $970.50 × 0.013
=> $12.6165
To know more about APR here.
https://brainly.com/question/14266819
#SPJ1
Please help!!!
(5 points)
Answer:
the answer is x = -9
Answer:
the answer is -9, I hope this helps :)
Step-by-step explanation:
i give Brainliest please help!I
Answer:
answer is A
Step-by-step explanation:
because I know it
Answer:
Point A because -1 go back to the left go up to positive 1 and 1/4
Which term of the sequence 1/4;-1;-21/4;...is equal to -131/2
11, - 6, -1, 4, 9, 14, 19, ... are mapped onto 4. ... A;-l = (-ltQn (mod N),. (A5.34) ... 131 2, 14, 34, 38, 42, 78, 90, 178, 778, 974(1000).
Step-by-step explanation:
the nearest .1/2 incp, we say the 'unit 131/2 incl. 1.4 a measUrement is-stated tp- be 546 inch, this UM= the
a ball has a radius of 6 inches as shown in the diagram.
what is the volume, in cubic inches, of the ball?
Answer:
The volume of the ball is 904.8 cu in.
Step-by-step explanation:
volume formula = (4/3) · π · r3
multiply the (r)adius by itself 3 times to get the cubed radius. (6x6x6). This equals 216. Then, multiply the cubed radius by 4/3, equaling 288. Now, multiply by π (3.14159). This equals 904.8, rounded to the nearest tenth.
Each truck from Jones Removal Company can haul 500 pound of trash at a time. On Wednesday, the company has jobs to remove 1,500 pounds of trash from one site, 500 from another site, and 2,500 from a third site. How many total pounds of trash will be moved by Jones Company that day? How many trips will it take for the Jones Company to remove all of the trash?
The total pounds of trash is 4500 pounds. Then the number of trips that will take for the Jones Company to remove all of the trash will be 9.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
Each truck from Jones Expulsion Organization can pull 500 pounds of waste at a time. On Wednesday, the organization has tasks to eliminate 1,500 pounds of garbage from one site, 500 from another site, and 2,500 from a third site.
The total pounds of trash is given as,
⇒ 1500 + 500 + 2500
⇒ 4500 pounds
The number of trips will it take for the Jones Company to remove all of the trash will be given as,
⇒ 4500 / 500
⇒ 9
The total pounds of trash is 4500 pounds. Then the number of trips that will take for the Jones Company to remove all of the trash will be 9.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ1
Grandma sent Johnny some money for his birthday. Johnny spent all of it in five stores. In each store, he spent Rs. 1.00 more than half of what he had when he came in. How much money did he get from grandma?
The amount of money Johnny got from his grandma for his birthday is $30. option D
EquationStore 5:
If he came in with x
1/2x + 1 = 0
1/2x = -1
x = -1 ÷ 1/2
x = -1 × 2/1
x = -2
This means he went into store 5 with $2
Store 4:
2 + 1
= 3 × 2
= $6
Store 3:
6 + 1
= 7 × 2
= $14
Store 2:
14 + 1
= 15 × 2
= $30
Store 1:
= $30
Therefore, the amount of money Johnny got from his grandma for his birthday is $30
Learn more about equation:
https://brainly.com/question/2972832
#SPJ1
Determining Whether a Difference Is Statistically
Significant
You calculated the standard deviation of the sample mean differences to be 0.69. You also
calculated the sample mean difference to be 1.74. Now you'll determine whether the
difference is significant. For the purpose of constructing the confidence interval, assume that
there's no difference between the population means.
Options for 1) -3.44, -1.26, -1.38, -3.48
To
Options for 2) 3.44, 1.26, 1.38, 3.48
Word options: within or outside
Using the z-distribution, it is found that:
The 95% confidence interval is of -1.38 to 1.38.The value of the sample mean difference is of 1.74, which falls outside the 95% confidence interval.What is the z-distribution confidence interval?The confidence interval is:
\(\overline{x} \pm zs\)
In which:
\(\overline{x}\) is the difference between the population means.s is the standard error.In this problem, we have a 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 the critical value is z = 1.96.
The estimate and the standard error are given by:
\(\overline{x} = 0, s = 0.69\)
Hence the bounds of the interval are given by:
\(\overline{x} - zs = 0 - 1.96(0.69) = -1.38\)
\(\overline{x} + zs = 0 + 1.96(0.69) = 1.38\)
1.74 is outside the interval, hence:
The 95% confidence interval is of -1.38 to 1.38.The value of the sample mean difference is of 1.74, which falls outside the 95% confidence interval.More can be learned about the z-distribution at https://brainly.com/question/25890103
#SPJ2
What is the product of the rational expressions shown below ? Make sure your answer is in reduced form. Photo included . Multiple choice .
Answer:
( 1/x-5)*8x
(1*8x)/(x-5)
8x/x-5
Desmond is trying to solve the following system of equations by eliminatinga variable: x-7y=14-4x + 14y = 28He notices if he adds or subtracts the two equations, no variable will beeliminated. Is there a constant he could multiply an equation by to helpsolve? If so, what is it and which equation should be multiplied?
Given:
The equations are x-7y=14 and -4x + 14y = 28.
Explanation:
it can be observed that for elimainting a variable from two equation coefficient of one variable for each equation must be equal and opposite.
So, if we multiply equation x-7y=14 by 4 and then coefficient of x becomes 4, which is opposite and equal to coefficient of x in equation -4x + 14y = 28.
Thus, equation x - 7y = 14 is to be multiplied by 4.
Given f(x) = 22x + 13, find f(5).
f(5)=
Answer:
f(5)=123
Step-by-step explanation:
f(x) = 22x + 13
Let x = 5
f(5) = 22(5) +13
=110+13
=123
The population of a town increased from 3700 in 2005 to 5900 in 2009. Find the absolute and relative (percent) increase.
Absolute increase:
Relative increase:
%
The absolute increase in population is 2200, and the relative increase is approximately 59.46%.
To find the absolute and relative increase in population, we can use the following formulas:
Absolute increase = Final value - Initial value
Relative increase = (Absolute increase / Initial value) * 100%
Given the population in 2005 is 3700 and the population in 2009 is 5900, we can calculate the absolute and relative increase as follows:
Absolute increase = 5900 - 3700 = 2200
To calculate the relative increase, we need to divide the absolute increase by the initial value and then multiply by 100:
Relative increase = (2200 / 3700) * 100% ≈ 59.46%
Therefore, the absolute increase in population is 2200, and the relative increase is approximately 59.46%.
The absolute increase represents the actual difference in population count between the two years, while the relative increase gives us the percentage change relative to the initial value. In this case, the population increased by 2200 individuals, and the relative increase indicates that the population grew by approximately 59.46% over the given period.
Note that the relative increase is expressed as a percentage, which makes it easier to compare changes across different populations or time periods.
for more such question on population visit
https://brainly.com/question/30396931
#SPJ8
Helpppp meeee!!!!!!!
Answer:
B. 64
Step-by-step explanation:
1×8=8
2×8=16
3×8=24
4×8=32
5×8=40
6×8=48
7×8=56
8×8=64
There will be 64 crayons in 8 boxes.
find the length of the third side if necessary write in simplest radical
The length of the third side can be determined as,
\(\begin{gathered} l=\sqrt[]{9^2+9^2} \\ l=9\sqrt[]{2} \end{gathered}\)Thus, the above expression gives the rquired value of the third side in the radical form.