12.
2
-
Do not write
Mrs Chandra bought as many pears as apples and as many in this spac
5
mangoes as apples. She paid a total of $150 for all the fruits. The
ratio of the amount of money she spent on the apples to the amount
she spent on the pears was 3:2. The ratio of the amount of money
she spent on the pears to the amount of money she spent on the
mangoes was 1:5. The cost of each apple was $0.60. Find the total
number of fruits Mrs Chandra bought.

Answer:

144*

Step-by-step explanation:

decagon has 10 sides every side is 144* angles

Answer:

144

Step-by-step explanation:

Answer: The answer is B) y < 0

Answer: B

Step-by-step explanation:

Answer:

53.8 gallons

Step-by-step explanation:

5.4*3=16.2

5.4 (gallons used per shower) * 3 (number of showers) = 16.2 (gallons used in 3 showers)

70-16.2=53.8

70 (Water in tank) - 16.2 (gallons used in 3 showers) = 53.8 (gallons of water left)

Hope this helps! Please brainliest!!!

Answer:

A(3) = 53.8 gallons left after 3 showers

Step-by-step explanation:

A(x) = volume of water left in tank = 70 gallons - (5.4 gallons)x, where x is the number of showers already taken.  

After  3 showers, the volume of water left is A(3) = 70 gal - (5.4 gallons)(3), or

A(3) = 53.8 gallons left after 3 showers

The maximal value that the objective function x - y reaches is 4 at the vertex (4, 0).

option D.

The maximal value that the objective function reaches is calculated as follows;

The given inequality expressions;

x + y ≤ 4

x + 2y ≤ 6

x ≥ 0

y ≥ 0

We can start by testing some feasible regions  and evaluating the objective function at each vertex as follows;

For (0, 0): x - y = 0 - 0 = 0

For (4, 0): x - y = 4 - 0 = 4

For (2, 2): x - y = 2 - 2 = 0

Thus, the maximal value that the objective function x - y reaches is 4 at the vertex (4, 0).

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you said 60 in each pack so 60 will be the answer

Answer:

C

Step-by-step explanation:

because it just make sence

Answer:

McKenna runs all the way home from school ...

Step-by-step explanation:

In this distance v time graph, a negative slope means going from school to home, a positive slope means going from home to school, and a flat section means staying at a particular location without moving.

To approximate the value of π using the Leibniz method, you can write a Python program that calculates the sum of the series up to a certain number of terms. The more terms you include in the series, the closer the approximation will be to the actual value of π.

The Leibniz method, also known as the Leibniz formula for π, is an infinite series that converges to π/4. The formula is given by:

π = 4(1 - 1/3 + 1/5 - 1/7 + 1/9 - 1/11 + ...)

To approximate π, you can calculate the sum of the series up to a certain number of terms. The more terms you include, the more accurate the approximation will be.

In Python, you can write a program that iterates through the terms of the series and accumulates the sum. Here's an example of how you can implement it:

def approximate_pi(num_terms):

   pi = 0

   sign = 1

for i in range(1, num_terms*2, 2):

       term = sign * (1/i)

       pi += term

       sign *= -1

   return pi * 4

num_terms = 100000  # Choose the number of terms for the approximation

approximation = approximate_pi(num_terms)

In this example, we define the approximate_pi function that takes the number of terms as an argument. The function iterates from 1 to num_terms*2 with a step size of 2, representing the denominators of the series. The sign alternates between positive and negative to include the alternating addition and subtraction. Finally, we return the calculated sum multiplied by 4 to obtain the approximation of π.

By increasing the value of num_terms, you can achieve a more accurate approximation of π. However, keep in mind that the Leibniz method converges slowly, so a large number of terms may be needed for a precise approximation.

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Answer:

justin biberis black

Step-by-step explanation:

Answer:

y=1/2x+2

Step-by-step explanation:

slope form is y=mx+b

m-slope

b- y intercept (when x is 0)

To find slope we use y2-y1/x2-x1

4-3/4-2

1/2 is the slope

Now we know every time X goes up 1 y goes up 1/2 so we subtract back to find y intercept

(1,2.5)

(0,2)

Y intercept is 2

Hopes this helps please mark brainliest

Answer:

-3/5

(0,4)

Step-by-step explanation:

The slope, or m, is the change in y over the change in x. So to find m calculate how much y changes then divide that by how much the x value changes. On the table, the y-values decrease by 3 each time, and the x-values increase by 5 units each time. This means m must equal -3/5.

The y-intercept is when the line crosses over the y-axis. This will also be when x=o. So to find the intercept find when x=0; in this case, when x=0, y=4. This means the intercept is (0,4).

Answer:

The rate of change of the radius of the cone when the radius is 3 inches is 0.\(\overline 3\) inch/minute

Step-by-step explanation:

The given parameters are;

The radius of the cone = 3 inches

dV/dt = 9·π in.³/min

The height, h = 3 × Radius, r

The formula for the volume of a cone, V is V = 1/3×π×r²×h = 1/3×π×r²×3×r = π·r³

Therefore, we have;

dV/dt = dV/dr × dr/dt

dV/dr =3·π·r²

∴ dr/dt = dV/dt/(dV/dr) = 9·π/(3·π·r²) = 3/r²

When r = 3 inches, we have;

dr/dt = 3/r² = 3/(3²) = 1/3 inch/minute

The rate of change of the radius of the cone when the radius is 3 inches = 0.\(\overline 3\) inch/minute

The process is capable of producing outputs within the specification limits is true.

There are a number of potential reasons for why the process is not meeting the target value. One possibility is that the target value is too ambitious and is not realistic given the current process capability. Another possibility is that there is some inherent variability in the process that is not being accounted for. It is also possible that there are some external factors that are affecting the process, such as changes in the raw materials or the environment.

The design engineers have established an upper specification limit of 22 and a lower specification limit of 18. This means that they are confident that the process is capable of producing outputs within these limits. However, the fact that the process is consistently averaging 19.8 with a standard deviation of 0.5 suggests that there is some room for improvement.

One potential way to improve the process is to focus on reducing the inherent variability. This can be done by identifying and addressing the sources of variability in the process. Another potential way to improve the process is to reduce the target value. This may be necessary if the current target value is not realistic given the process capability.

It is also important to monitor the process over time to ensure that it is remaining within the specification limits. This will help to identify any potential issues that may arise and allow for corrective action to be taken if necessary.

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A.The process is in statistical control.

B.The process is capable of producing outputs within the specification limits.

C.The process is capable of producing outputs within the tolerance limits.

D.The process is capable of producing outputs within the control limits.

E.The process is capable of producing outputs that are normally distributed. The process is capable of producing outputs within the specification limits

which statement concerning this process is true?

Answer:

Step-by-step explanation:

P(g=1) is equal to

1-P(g=0)-P(g=2)

P(g=0)=(7/12)(6/11)

P(g=2)=(5/12)(4/11) so

P(g=1)=1-(42/132)-(20/132)

P(g=1)=(132-42-20)/132

P(g=1)=70/132

P(g=1)=35/66

The equation of the tangent to the curve at the point corresponding to the given value of the parameter will be x + y = c.

The curves are given below.

x = t⁵ + 1 and y = t⁶ + t

Then differentiate the functions with respect to t, then we have

\(\rm \dfrac{dx}{dt} = 5t^4\\\)   ...1

and

\(\rm \dfrac{dy}{dt} = 6t^5 + 1\)   ...2

Divide equation 2 by equation 1, then we have

\(\rm \dfrac{\dfrac{dy}{dt} }{\dfrac{dx}{dt} } = \dfrac{dy}{dx} = \dfrac{6t^5 + 1}{5t^4}\)

Then the slope of the equation at t = −1, then we have

dy/dx = [6(-1)⁵ + 1]/[5(-1)⁴]

dy/dx = (-6+1)/5

dy/dx = -5/5

dy/dx = -1

Then the equation of the tangent line will be

y = -x + c

x + y = c

Where c is a constant.

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Answer:

the action of separating something into parts or the process of being separated.

"the division of the land into small fields"

Step-by-step explanation:

Hope this helps you if it does please mark brainliest

Step-by-step explanation:

the act of separating something into parts.

Answer:  I'm not 100% cormpletely sure

Just go with letter A or letter B

Step-by-step explanation:  I am pretty sure th letter is A. 0.052

B. 5.2%

After 4 years, with a semi-annual compounding frequency, the investment of $3500 at an annual interest rate of 3.6% will grow to approximately $4047.47.

a) The value of the investment after 4 years, compounded semi-annually, can be calculated using the formula for compound interest:

A = P(1 + r/n)^(nt)

where:

A = the future value of the investment

P = the principal amount (initial investment)

r = the annual interest rate (expressed as a decimal)

n = the number of times interest is compounded per year

t = the number of years

In this case, the principal amount (P) is $3500, the annual interest rate (r) is 3.6% or 0.036 as a decimal, the number of times interest is compounded per year (n) is 2 (semi-annually), and the number of years (t) is 4.

Using these values in the formula, we can calculate the future value (A):

A = 3500(1 + 0.036/2)^(2*4)

A ≈ 3500(1 + 0.018)^(8)

A ≈ 3500(1.018)^(8)

A ≈ 3500(1.156424812)

A ≈ 4047.47

Therefore, the value of the investment after 4 years, compounded semi-annually, is approximately $4047.47.

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To find the equation of a line parallel to y = 5x - 5, we know that the slope of the new line will also be 5 (since parallel lines have the same slope). We also have a point that the line must pass through, which is (1,6). We can use the point-slope form of a line to find the equation:

y - y1 = m(x - x1)
where m is the slope, and (x1, y1) is the given point.

Substituting in our values, we get:

y - 6 = 5(x - 1)

Expanding the brackets gives:

y - 6 = 5x - 5

Adding 6 to both sides gives:

y = 5x + 1

So the equation of the line parallel to y = 5x - 5 and passing through the point (1,6) is y = 5x + 1.
Hi! To write an equation for a line parallel to y = 5x - 5 and passing through the point (1, 6), we'll use the given information. Parallel lines have the same slope. Since the slope of the given line is 5, the slope of our parallel line will also be 5.

Now, we can use the point-slope form of a linear equation, which is y - y1 = m(x - x1), where m is the slope and (x1, y1) is the given point.

Plugging in the values, we get:

y - 6 = 5(x - 1)

This is the equation of the line parallel to y = 5x - 5 and passing through the point (1, 6).

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Answer:

1.9 miles

Step-by-step explanation:

We know that the total hike is 3 miles, and that they walked 1.1 miles before completing it, so

3-1.1= 1.9

Hope it helps!

Answer:

1.9 miles

Step-by-step explanation:

Answer:

999,960

Step-by-step explanation:

let x be a multiple of 120

120x ≤ 999,999

999,999 / 120 = 8333.325

8333 ≤ x ≤ 8334

8333(120) = 999,960

8334(1200) = 1,000,080  this is a 7-digit number

Therefore, the largest 6-digit number that is exactly divisible by 120 is 999,960

Answer:

0

Step-by-step explanation:

The value of Hope's car decreased by 82%. Therefore, the correct answer choices are:

A. Decreased.

A. 82%.

In Mathematics and Statistics, a physical asset such as a car that decreases at a specific period of time represent an exponential decay. This ultimately implies that, a mathematical model for any population or physical asset that decreases by r percent per unit of time is an exponential equation of this form:

\(P(t) = I(1 - r)^t\)

Where:

By substituting given parameters, we have the following:

\(A = 19,995(0.82)^t\)

By comparison, we have:

Rate of change per unit interval, r = 0.82 = 82%.

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A unit of measurement is a recognised and accepted standard for calculating other amounts of the same kind. It has already been decided by law or tradition.

One of the two widely used measuring systems in the United States is the metric system, which is frequently employed as the major measurement method in many other nations.

The fundamental units in this system of measurement include:

Meter for length measurements

Kilogram for mass measurement

Second for timekeeping

Liters serve as the standard measurement unit for liquid capacity, which is also known as volume.

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The slope of an equation of a line is the number that is in front of the x,,

In y=4x-7 the slope would be 4

Answer: 4

The expected winning and the value of that prize, which gives an expected winning is c. $3.13 per ticket.

The expected winnings per ticket in the raffle can be calculated by adding the products of the probability of the expected value of winning each prize. The predicted wins per ticket may be computed as the total of each prize's value multiplied by its probability of winning, i.e.

Expected winnings per ticket

= (1/800) × $400 + (4/800) × $200 + (12/800) × $125 + (30/800) × $60 + (753/800) × $0

If we condense the equation, we obtain:

Calculating the total wins anticipated per ticket

= $0.50 + $1.00 + $1.88 + $0.75 + $0

Expected winnings per ticket = $3.13

Therefore, if you buy a ticket, the expected winnings per ticket are $3.13.

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Complete question:

For a fundraiser, there is a raffle with 800 tickets, each costing $15. 1 ticket will win a $400 prize, 4 tickets will win a $200 prize, 12 tickets will win a $125 prize, 30 tickets will win a $60 prize, and the remaining tickets will win nothing. if you buy a ticket, what are the expected winnings per ticket? question options:

a) $5.36

b) $5.63

c) $5.33

d) $5.66

Answer:

1/3

Step-by-step explanation:

Answer:

Below

Step-by-step explanation:

1 1/3 = 4/3        4 = 4/1

4/3  /  4/1     = 4/3  X 1/4  =  4/12 = 1/3

Answer:

618.2203≈618.22

Step-by-step explanation:

618.2203≈618.22