Answer:
v=13.56
Step-by-step explanation:
v - 4.6 = 8.96
v = 8.96 + 4.6
v = 13.56
Answer:
V=13.56
Step-by-step explanation:
hope it helps
have a great day
There were 30 pairs of jeans on sale for 2/3 of the regular price.
The regular price was $36. What was the sale price?
Answer:
$24
Step-by-step explanation:
$36 divided by 3 = 12
12 x 2 = 24
24 = 2/3 of 36
-4p+28>8 solve each inequality.
Answer:
\(p<5\)
solving steps:
\(-4p+28>8\)
group variables
\(-4p > 8-28\)
simplify
\(-4p > -20\)
divide both sides by [ -4 ] reverses the inequality
\(p<5\)
Answer: P<5
Step-by-step explanation:
-4p+28>8. Move the consistent to the right hand side and change its sign
-4p>8-28. You calculate the differences
4p>-20. Divided by both sides by -4 and flip the inequality sign
p<5
Add.
(2x3+4x2+1)+(x3−x2−4)
Express the answer in standard form.
Enter your answer in the box.
Answer:
3x³ + 3x² - 3
Step-by-step explanation:
Step 1: Write expression
(2x³ + 4x² + 1) + (x³ - x² - 4)
Step 2: Combine like terms
3x³ + 3x² - 3
After being struck with a hammer, a gong vibrates 48 vibrations in the first second and in each second thereafter makes 6/7 as many vibrations as in the previous second. Find how many vibrations the gong makes before it stops vibrating.
Answer choices:
a)56
b)346
c)336
d)51
(c) 336, After being struck with a hammer, a gong vibrates 48 vibrations in the first second.
In each second thereafter, it makes 6/7 as many vibrations as in the previous second. To find the total number of vibrations the gong makes before it stops vibrating, you can use the formula for the sum of an infinite geometric series:
Sum = a / (1 - r), where 'a' is the first term and 'r' is the common ratio.
In this case, a = 48 (vibrations in the first second) and r = 6/7 (the fraction of vibrations in each subsequent second).
Sum = 48 / (1 - (6/7))
Sum = 48 / (1/7)
Sum = 48 * 7
Sum = 336
So, the gong makes 336 vibrations before it stops vibrating. The correct answer is (c) 336.
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What is the equation of the line that is parallel to the
given line and
passes through the point (-3, 2)?
Answer:
4x+3Y=-6 D
Step-by-step explanation:
took the test
the equality sqaure root of x^2=-x is true for
The equality given as x² = -x is true when x = 0 and x = -1
How to determine when the equality is true?From the question, the equation is given as
x^2=-x
Rewrite the equation properly as follows
So, we have
x² = -x
Add x to both sides of the equation
So, we have the following equation
x² + x = 0
Factor out x from the equation
This gives
x(x + 1) = 0
So, we have
x = 0 and x + 1 = 0
Solve for x
x = 0 and x = -1
Hence, the equality is true when x = 0 and x = -1
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Please help me with this question.
Pls Help, I will give 5 star and thanks, Plus Brain to correct answer, Plus extra points if correct!!
The table shows the relationship between the participants walking and running for the week's cross-country practices.
Walk (laps) 3 B 15
Run (laps) 5 10 D
Total (laps) A C 40
At this rate, how many laps will the participants walk if the total distance is 32 miles? How many miles will they run?
They will walk 7 laps and run 17 laps for a total of 32 miles.
They will walk 12 laps and run 20 laps for a total of 32 miles.
They will walk 14 laps and run 18 laps for a total of 32 miles.
They will walk 10 laps and run 22 laps for a total of 32 miles.
Using proportional relationships, we can say that They will walk 12 laps and run 20 laps for a total of 32 miles.
What is the direct proportional relationship?In a direct proportional relationship, the output variable is found by the multiplication of the input variable and the constant of proportionality k, as follows:
y = kx.
Given that we know this, they walk 3/8 of the 8 miles that make up the complete distance. Run 5/8 of the route.
The following are the proportional relationships for the distances:
Walked = 3/8 x Total Distance.Ran = 5/8 x Total Distance.For a total distance of 32 miles, the distances walked and run are given:
Walked: 3/8 x 32 = 3 x 4 = 12 miles = 12 laps.Ran: 5/8 x 32 = 5 x 4 = 20 miles = 20 laps.therefore, They will walk 12 laps and run 20 laps for a total of 32 miles as per the proportional relation.
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nobody is helping me on this pls answer and ty
Answer:
38.7
Step-by-step explanation:
\(\frac{sinA}{A}=\frac{sinB}{B}=\frac{sinC}{C}\)
A, B and C are the sides of the triangle and sinA, sinB and sinC are the opposing angles
\(\frac{sin95}{43}=\frac{A}{27}\)
\(A = sin^{-1} (\frac{27*sin95}{43} )=38.72018809\)
Please do this question in your copy, make a table like we made in class, scan it, and upload it BB. You have total 1 hour for it.
Alfalah Islamic Bank needed PKR 1500,000 for starting one of its new branch in Gulshan. They have PKR 500,000 as an investment in this branch. For other PKR 1000,000 they plan to attract their customers insted of taking a loan from anywhere.
Alfalah Islamic Issued Musharka Certificates in the market, each certificate cost PKR 5,000 having a maturity of 5 years. They planned to purchased 100 shares themselves while remaining shares to float in the market. Following was the response from customers.
Name Shares
Fahad 30
Yashara 50
Saud 20
Fariha 40
Younus 25
Asif 35
Alfalah Islamic planned that 60% of the profit will be distributed amoung investors "As per the ratio of investment" While the remaining profit belongs to Bank. Annual report shows the following information for 1st five years.
Years Profit/(Loss)
1 (78,000)
2 (23,000)
3 29,000
4 63,000
5 103,500
Calculate and Identify what amount every investor Investor will recieve in each year.
I apologize, I am unable to create tables or upload scanned documents. However, I can assist you in calculating the amount each investor will receive in each year based on the given information.
To calculate the amount received by each investor in each year, we need to follow these steps:
Calculate the total profit earned by the bank in each year by subtracting the loss values from zero.
Year 1: 0 - (-78,000) = 78,000
Year 2: 0 - (-23,000) = 23,000
Year 3: 29,000
Year 4: 63,000
Year 5: 103,500
Calculate the total profit to be distributed among the investors in each year, which is 60% of the total profit earned by the bank.
Year 1: 0.6 * 78,000 = 46,800
Year 2: 0.6 * 23,000 = 13,800
Year 3: 0.6 * 29,000 = 17,400
Year 4: 0.6 * 63,000 = 37,800
Year 5: 0.6 * 103,500 = 62,100
Calculate the profit share for each investor based on their respective share of the investment.
Year 1:
Fahad: (30/100) * 46,800
Yashara: (50/100) * 46,800
Saud: (20/100) * 46,800
Fariha: (40/100) * 46,800
Younus: (25/100) * 46,800
Asif: (35/100) * 46,800
Similarly, calculate the profit share for each investor in the remaining years using the same formula.
By following the calculations above, you can determine the amount each investor will receive in each year based on their share of the investment.
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2. The hundredths model is shaded to represent a division
problem
Which equation is represented by the model?
In order to receive full credit on this question label the model showing
what the parts represent
A 0.72 99
B 0.72 90.09
C 0.72.98
D. 0.72.9 0.08
Answer:
Option D
Step-by-step explanation:
If the whole grid is considered to be 1,
Each small grid will value = \(\frac{1}{100}=0.01\)
There are 72 shaded grids which represent the hundreds = 0.72
When these grids have been divided into 9 equal rows, number of grids in each row = 8
And the value of 8 grids in each row = 0.01 × 8 = 0.08
So the equation is,
0.72 ÷ 9 = 0.08
Therefore, equation represented by the model will be Option (D).
A company making tires for bikes is concerned about the exact width of its cyclocross tires. The company has a lower specification limit of 22.8 millimeters and an upper specification limit of 23.1 millimeters. The standard deviation is 0.19 millimeters and the mean is 22.9 millimeters. What is the process capability index for the process? Note: Round your answer to 4 decimal places.
The process capability index for the process is 0.1754.
How to calculate the index?The first sided specification limit will be:
= (Upper specification limit - mean)/(3 × standard deviation)
= (23.1 - 22.9)/(3 × 0.19)
= 0.2/0.57
= 0.3508
The second sided specification limit will be:
= (22.9 - 22.8)/(3 × 0.19)
= 0.1/0.57
= 0.1754
The process capability index for the process is 0.1754 wine it's the lower value.
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i need some help please??
336,765=3,14×0.55×(l+0.55) please help
Answer:
l = 194999.45
Step-by-step explanation:
I'm going to assume that you meant 3.14 by 3,14.
336,765 = 3.14 × 0.55 × (l + 0.55)
336,765 ÷ (3.14 × 0.55) = l + 0.55
(336,765 ÷ (3.14 × 0.55)) - 0.55 = l
l = 194999.45
being timed, urgent question!!
NEED ASAP!
MATH I NEED TO PASS!!
Answer:
Step-by-step explanation:
Find area of all shapes and add
A(biggest rectangle) = Lw = 6*3 =18 there are 2 of those A=36
A(long skinny rectangle = Lw = 2*6 =12 there are 2 of those A=24
A(smallest) = Lw = 2*3=6 there are 2 of those A=12
Add it all up
A=36+24+12 = 72
I checked it 5 times. I keep getting 72
Un equipo de futbol esta compuesto por 13 personas, contando el entrenador y el masajista. Tras jugar un partido, reciben para todos un cheque con 16_41 dolares. Sabiendo que en el lugar de "_" hay una cifra que no le queremos decir y que cada uno recibe una cantidad exacta igual¿a cuanto le tocara cada uno? que sean concretos pls
Answer:
Ok, tenemos que el cheque es de 16_41.
Y también sabemos que podemos dividir este numero entre 13 personas, de acá podemos concluir que este numero es un múltiplo de 13.
Sea el dígito faltan igual a x
Sabemos que un numero es divisible por 13 cuando la suma de los productos de las unidades, decenas, centenas,... De dicho número por los dígitos contenidos en la lista {1, –3, –4, –1, 3, 4 } (en ese orden) es 0 o múltiplo de 13.
Entonces, tenemos:
16x41:
1*1 + 4*(-3) + x*-4 + 6*-1 + 1*3 = 1 - 12 -4x - 6 + 3
=-14 - 4*x
entonces, -14 - 4*x tiene que ser igual a 0, 13 o algún múltiplo de 13.
Como ambos términos son negativos, no podemos tener esta igualdad igual a 0 o a 13, entonces apuntamos por el siguiente múltiplo de 13 después de -13 (es decir, 13*-2 = -26)
-26 = -14 - 4*x
-26 + 14 = -4*x
-12 = -4*x
-12/-4 = 3 = x
Entonces nuestro dígito es igual a 3, y nuestro numero es:
16341.
Ahora podemos probar:
16241/13 = 1257
Es decir, cada miembro recibe 1257.
True or False?
Every rectangle with four congruent sides is a square.
Every rhombus is a quadrilateral.
Every square is a parallelogram.
Every quadrilateral is a square.
Every rectangle with four congruent sides is a square -> True
Every rhombus is a quadrilateral -> True
Every square is a parallelogram -> True
Every quadrilateral is a square -> False.
What is a square?A square is a regular quadrilateral, which means that it has four equal sides and four equal angles. It can also be defined as a rectangle with two equal-length adjacent sides.
here, we have,
we know that,
Every rectangle with four congruent sides is a square -> True
Every rhombus is a quadrilateral -> True
Every square is a parallelogram -> True
Every quadrilateral is a square -> False.
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Find an equation of the circle that has center -(-5,6) and passes through (-1,1).
Answer:
\((x+5)^2+(y-6)^2=41\)
Step-by-step explanation:
Hi there!
Equation of a circle: \((x-h)^2+(y-k)^2=r^2\) where the circle is centered at \((h,k)\) and r is the radius
1) Plug in the center (-5,6)
\((x-(-5))^2+(y-6)^2=r^2\\(x+5)^2+(y-6)^2=r^2\)
2) Plug in the given point (-1,1) and solve for r²
\((-1+5)^2+(1-6)^2=r^2\\(4)^2+(-5)^2=r^2\\16+25=r^2\\41=r^2\)
Therefore, r² is 41. Plug this back into \((x+5)^2+(y-6)^2=r^2\):
\((x+5)^2+(y-6)^2=41\)
I hope this helps!
what is the value of y
Answer:
100°
Step-by-step explanation:
180 - 80 = 100
The line is 180 so you take away what you already know (80) and then you have 100.
Answer:
180 degree (exterior angle ) please follow and like me
Example 6.7. Find the largest two digit integer a which satisfies the following congruence 3.x = 4(mod 7).
The largest two-digit integer a = 99 satisfies the congruence 3x ≡ 4
To obtain the largest two-digit integer that satisfies the congruence 3x ≡ 4 (mod 7), we need to find an integer value for x that satisfies the congruence equation.
First, we can rewrite the congruence as an equation:
3x = 4 + 7k, where k is an integer.
Next, we can iterate through two-digit integers in descending order to find the largest value of a that satisfies the equation.
Starting with a = 99, we substitute it into the equation:
3(99) = 4 + 7k
297 = 4 + 7k
By trying different values of k, we can see that k = 42 satisfies the equation:
297 = 4 + 7(42)
Therefore, x = 99 is a solution to the congruence equation 3x ≡ 4 (mod 7).
However, we need to find the largest two-digit integer, so we continue the iteration.
Next, we try a = 98:
3(98) = 4 + 7k
294 = 4 + 7k
By trying different values of k, we can see that k = 42 also satisfies the equation:
294 = 4 + 7(42)
Therefore, x = 98 is another solution to the congruence equation 3x ≡ 4 (mod 7).
Since we have found the largest two-digit integer a = 99 that satisfies the congruence, we can conclude that a = 99 is the answer to the problem.
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y= 1/5x+b solve for b
The equation when solved for b gives b = y - 1/5x
What is subject of formula?The subject of formula in an equation is defined as the variable or element that is allowed to stand on its own on one end of the equality sign.
It is also described as the variable that is solved or sort for in an equation.
Examples of subject of formula are;
y = mx + b, here the variable 'y' is the subject of formula.
x = 1 + y, here the variable 'x' is the subject of formula.
From the information given, we have that;
Given the formula;
y= 1/5x+b
To make 'b' the subject, move the other variable to the other side
b = y - 1/5x
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The formula for simple interest is i = prt, where i is the interest earned,p is the principal, r is the interest rate and t is the number of years. solve the formula for p in terms of r, i and y.
The principal in terms of Simple Interest, Time, and Rate can be expressed as p=(i×100)/(r×t).
Whenever a loan is given to a person it is given for some specific amount of time at a specific rate of interest which is to be paid along with the principal amount. Simple Interest is the method of calculating the interest amount on a loan given for a specific period.
It involves the multiplication of the principal amount, rate of interest, and the time for which the loan is given divided by 100.
Here Simple interest is denoted by i, time in years is denoted by t, the principal is denoted by p, and the rate of interest is denoted by r.
The formula of simple Interest is given by:
Simple interest = (Principal×Rate×Time)/100
i=(p×r×t)/100
Now principal can be denoted as:
p=(i×100)/(r×t)
Thus, the Principal in terms of Simple Interest, Time, and Rate can be expressed as p=(i×100)/(r×t).
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A jet travels 490 miles in 5 hours. At this rate, how far could the jet fly in 12 hours? What is the rate of speed of the jet?
Answer: 1,176 miles
Step-by-step explanation:
490 / 5 = 98 miles
98 mph X 12 hours is 1,176
Find the length BC
Very confused, my calculator won’t solve what I thought was the correct equation, so some help is very much required. Thanks!
18. A line has slope = -9 and goes through the point (-4,-2). What is the equation of this line in point-slope form? A. y + 2 = -9 (x – 4) B. y - 2= -9 [x - 4) C. y + 2 = -91x + 4) D. y - 2= -9(x + 4)
Given:
A line has a slope = -9
The line passing through the point (-4 , -2)
the general form of the equation of the line in point - slope form is :
\(y-k=m\mathrm{}(x-h)\)Where: m is the slope, and ( h,k) is the point
So,
\(\begin{gathered} m=-9 \\ h=-4 \\ k=-2 \end{gathered}\)So, the equation of the line will be:
\(\begin{gathered} y-(-2)=-9\cdot(x-(-4)) \\ \\ y+2=-9(x+4) \end{gathered}\)The answer is option C. y + 2 = -9 ( x + 4 )
determine whether the set s is linearly independent or linearly dependent.s = {(−2, 2, 4), (1, 9, −2), (2, 3, −3)}
To determine whether the set S is linearly independent or linearly dependent.The set is linearly independent. This is because the only way to make a linear combination of vectors equal to the zero vector is to have all the coefficients equal to zero.
A linear combination of vectors is the sum of a scalar multiple of each vector in the set. We must check if the equation a(-2,2,4) + b(1,9,-2) + c(2,3,-3) = (0,0,0) has only the trivial solution, i.e., a=b=c=0. This gives us the system of equations,-2a + b + 2c = 01a + 9b + 3c = 02a - 2b - 3c = 0We can solve the system of equations by using Gauss-Jordan elimination. The augmented matrix for the system is:[-2 1 2 0][1 9 3 0][2 -2 -3 0]Let's use elementary row operations to simplify the matrix.
We can swap the first and second rows since the first element in the second row is 1.[1 9 3 0][-2 1 2 0][2 -2 -3 0]We can then add twice the first row to the third row to eliminate the leading coefficient in the third row.[1 9 3 0][-2 1 2 0][0 16 3 0]We can then add nine times the first row to the second row to eliminate the leading coefficient in the second row.[1 9 3 0][0 17 15 0][0 16 3 0]We can then add -16/17 times the second row to the third row to eliminate the leading coefficient in the third row.[1 9 3 0][0 17 15 0][0 0 -117/17 0]We see that the only solution is a=0, b=0, and c=0. Therefore, the set S is linearly independent.
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Write an equation that makes it easier to find the number of vertices in an
octahedron, which has 8 faces.
Equation that makes it easier to find the number of vertices in an Octahedron is V + F = 14 with 8 faces there are 6 vertices.
Given:
Octahedron has 8 faces
Let F be the faces of octahedron
Let V be the vertices of octahedron
we know that:
V + F = 14
Given F = 8 substitute
V + 8 = 14
V = 14 - 8
V = 6
Therefore Equation that makes it easier to find the number of vertices in an Octahedron is V + F = 14 with 8 faces there are 6 vertices.
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If you combine 4x and -2x how many x's will we have left?
Answer:
Step-by-step explanation:
4x+(-2x)=2x
A biased dice is rolled 100 times. The results are shown below in the table. Result 1 2 3 4 5 6 Frequency 13 32 22 10 13 10 Estimate the probability of not rolling a factor of 12. i need help
Answer:
The probability is 0.13
Step-by-step explanation:
Firstly, we identify the factors of 12 here.
These are 1,2,3,4,6
Now the only number which is not a factor of 12 is 5
What is its frequency?
That would be 13
Now the probability of not rolling a factor of 12;
= frequency of the number which is not a factor of 12/Total number of outcomes
That would be = 13/100 = 0.13