what does 3/4 + 1/3 =
quick answers i need to pass this

The correct result regarding the multiplication of the monomials 8d and 8d is given as follows:

64d².

Monomials are composed both by numeric coefficients and by algebraic variables, hence, to multiply them:

In the context of this problem, the monomials that are multiplied are given as follows:

8d x 8d.

Hence the multiplication is obtained as follows:

For the variables, we applied the multiplication of two terms with the same base and different exponents, keeping the bases and adding the exponents.

Then the product is given as follows:

8d x 8d = 64d².

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The required domain of the function that represents the volume of water in the pool after x minutes is 0 < x < 350.

Given that,
A 350-gallon pool is being drained at a rate of 2 gallons per minute, what is the domain of the function that represents the volume of water in the pool after x minute is to be determined.

Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.

Here,
since the volume of the pool when it was full of water is 350 gallons,
so the domain of the water present in the pool will be from 0 gallons of water to 350 gallons of water. But water gets drained at the rate of 2 gallons per minute, so the water present must be less than 350 in the first second. The domain of water remaining in the pool will be 0 < x < 350.

Thus, The required domain of the function that represents the volume of water in the pool after x minutes is 0 < x < 350.

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The maximal amount of medically unsupervised weight loss that an adult should aim for in one week is generally 1-2 pounds (0.5-1 kg). This is because losing weight too quickly can be harmful to your health and lead to a number of negative side effects, such as muscle loss, fatigue, dehydration, and gallstones.

It's important to note that the amount of weight an individual can lose in a week can vary depending on factors such as their starting weight, body composition, and overall health. In some cases, a doctor or other medical professional may recommend a faster rate of weight loss under close supervision, but this is generally reserved for people who are severely overweight or have medical conditions that require rapid weight loss.

Ultimately, it's important to approach weight loss in a healthy and sustainable way, with a focus on making long-term lifestyle changes rather than relying on quick fixes or fad diets. A balanced diet, regular exercise, and a consistent sleep schedule are all important components of a healthy weight loss plan.

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The probability that it takes you until the 5th person to find someone born in December is 1/12 or 0.0588 and the expected number of people you have to question to find someone born in december is 12.

a) The probability that it takes you until the 5th person to find someone born in December = P (first 4 person born in some other month & 5th person born in month of December) = (1-1 / 12) 4 × (1/12)

= 0.0588

b) We know that from geometric distribution expected number of people you have to question to find someone born in December

= 1/p = 1/ (1/12) = 12

Therefore, the probability that it takes you until the 5th person to find someone born in December is 1/12 or 0.0588 and the expected number of people you have to question to find someone born in December is 12.

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Answer:

4/3x -5

Step-by-step explanation:

Answer:

300 square units

Step-by-step explanation:

explanation-because i just know

Answer:

300

Step-by-step explanation:

300 is correct

Just got it correct on Edge IYI

We know that

• You have 2 1/2 yards of fabric.

• You want to make 3 pillows.

To find the number of yards of fabric you can use for each pillow, we just have to divide. We know that 2 1/2 is equivalent to 5/2 yards.

The formula for the volume of a cone is:

V = (1/3)πr²h

where r is the radius of the base, h is the height of the cone, and π is pi.

In this case, the slant height is given as 17 cm, which we can use with the radius to find the height of the cone using the Pythagorean theorem:

h² = s² - r²

h² = 17² - 8²

h² = 225

h = 15

Now that we have the height, we can plug in the values for r and h into the formula for the volume:

V = (1/3)π(8²)(15)

V = (1/3)π(64)(15)

V = (1/3)(960π)

V = 320π

Therefore, the volume of the cone is 320π cubic cm. Answer: 320π.

Answer:

1/3 x 3/4

Step-by-step explanation:

in this case, 3/4 is correct because it is 3 of 4 shaded.

hope this helps!

Hii! Its your friend Nat! :)

Known: 3/4 of the model is shaded, we are multiplying.

The model repersents 3/4

This is because only 3 out of 4 pieces are shaded in.

If all pieces were shaded it would be 4/4 or 1 whole.  

1/3 x 3/4  is 3/12

3/12 simplifed is 1/4

Hope dis helps!

Brainliest?

~Learning with  Natalia~

Answer:

she got 30 dollars.

Step-by-step explanation:

2x3x=50

5x=50

5x/5=50/5

=10

10*3=30 dollars

If water is being pumped into the trough at 2 cubic feet per minute, then the water level rising (in feet per minute) when h is 1.6 foot deep is 0.1 feet cubic per minute.

Suppose that we have a function y = f(x), and wish to find the rate of change of y with respect to a third variable t, where we do not have y expressed explicitly in terms of t. We use the chain rule in differentiation to find this rate of change in a process called implicit differentiation.

                     dy/dt = dy/dx × dx/dt

If base is equal to the height, by similar triangles:

Volume v = base x height x length/2

                = bhl/2

                = h²12/2

                = 6h².

Therefore,  

dv/dt = 12hdh/dt

         = 2 ft³/min

 Now,

dh/dt = 2/(12h)

when h = 1.6,

dh/dt = 2/(12 × 1.6) ≈ 0.1 ft³/min

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The expressions that represent the number of each coin are

Dimes is 2x, Nickels is 2x + 4, and Pennis is 3x.

To form the equation of a given we need to understand the condition in the given problem. Here we use variable 'x' to represent the unknown values. In the given problem, 'x' represents the number of quarters by taking quarters as 'x' we will express the remaining coins in terms of 'x'.

Here we have

Penelope is collecting money from charity and his collection is

Twice as many dimes as quarters  

4 more nickels than dimes and

three times as many pennies as quarters

Given 'x' represents the number of quarters  

Number of dimes = twice of quarters = 2x

Number of nickels = 4 more than dimes = 2x + 4

Number of Pennis = three times the quarters = 3x

Therefore,

The expressions that represent the number of each coin are

Dimes is 2x, Nickels is 2x + 4, and Pennis is 3x.

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Answer:

Step-by-step explanation:

Question (1)

x² + 10x + 12

= x² + 2(5x) + 5² - 5² + 12

= [x² + 2(5x) + 5²] - 5² + 12

= (x + 5)² - 25 + 12 [Since, a² + 2ab + b² = (a + b)²]

= (x + 5)² - 13

Question (2)

y² - 6y - 15

= y² - 2(3y) - 15

= y² - 2(3y) + 3² - 3² - 15

= [y² - 2(3y) + 3²] - 3² - 15 [Since, a² - 2ab + b² = (a - b)²]

= (y - 3)² - 3²- 15

= (y - 3)² - 9 - 15

= (y - 3)² - 24

Answer:

y=x-3

Step-by-step explanation:

Answer:

64%

Step-by-step explanation:

get all the inches and divide by the amount of circle C,then subtract the first 2 numbers by 100%

when x = 11, y = 23.1, we can use the slope-intercept form of a linear equation,

which is y = mx + b, where m is the slope and b is the y-intercept. We are given that the rate of change of y with respect to x is 2.1, so the slope is 2.1. We also know that when x = 8, y = -4,

so we can substitute these values into the equation to find the y-intercept: -4 = 2.1(8) + b

b = -21.8

Now we can write the equation as:

y = 2.1x - 21.8

To find y when x = 11, we can substitute x = 11 into the equation:

y = 2.1(11) - 21.8

y = 23.1

Therefore, when x = 11, y = 23.1.

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The SI units of the proportionality constant G is Newton \(Kg^{-2} m^2\)

Gravitational force is given by Newton's law of gravitation which states that every particle of matter in the cosmos is drawn to every other particle by a force of attraction that varies directly with the product of their masses and is inversely proportional to the square of the distance or degree of separation from each other.

F = G \($ \frac{m_1 m_2}{r^2}\)

Upon rearranging the terms we get,

G = \($\frac{F r^2}{m_1 m_2}\)

Where F is the gravitational force, \(m_{1}\) and \(m_{2}\) are masses, and r is the length.

Force has the SI units kg · m/s2

The SI units of the proportionality constant G

SI Unit of G = \($\frac{(\text { Newton })\left(\mathrm{m}^2\right)}{\mathrm{kg} ^2}\)

= Newton \(Kg^{-2} m^2\)

Therefore the units are Newton \(Kg^{-2} m^2\)

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Newton's law of universal gravitation is represented by F = G \($ \frac{m_1 m_2}{r^2}\) where F is the gravitational force, \(m_{1}\) and \(m_{2}\) are masses, and r is a length. force has the SI units kg· m/s2. what are the SI units of the proportionality constant G?

The yield to maturity (YTM) for Cooks Creek's bonds is 11.64%.

Yield to maturity (YTM) is the total return anticipated on a bond if it is held until its maturity date. It takes into account the bond's price, par value, coupon rate, and time to maturity. In this case, Cooks Creek issued $1000 par value, 17-year bonds with a coupon rate of 10.0%.

The bonds make semiannual payments. Since the bonds are currently selling for 97% of their par value, it implies that they are trading at a discount. The YTM can be calculated by considering the present value of the bond's cash flows, including both coupon payments and the par value payment at maturity.

By performing the necessary calculations, the YTM for Cooks Creek's bonds is determined to be 11.64%.

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Answer:

The answer is 28 1/3. So, the bottom right option

The map ADT can be implemented as a doubly-linked list. A map ADT is an abstract data type that stores keys and associated values.

   class Node:
       def __init__(self, key, value):
           self.key = key
           self.value = value
           self.next = None
           self.prev = None
   
   def __init__(self):
       self.head = self.Node(None, None)
       self.tail = self.Node(None, None)
       self.head.next = self.tail
       self.tail.prev = self.head
       self.size = 0
   
   def put(self, key, value):
       node = self.Node(key, value)
       self.tail.prev.next = node
       node.prev = self.tail.prev
       node.next = self.tail
       self.tail.prev = node
       self.size += 1
   
   def find(self, key):
       node = self.head.next
       while node != self.tail:
           if node.key == key:
               return node.value
           node = node.next
       return None
   
   def size(self):
       return self.size
   
   def erase(self, key):
       node = self.head.next
       while node != self.tail:
           if node.key == key:
               node.prev.next = node.next
               node.next.prev = node.prev
               self.size -= 1
               return
           node = node.next
   
   def print(self):
       node = self.head.next
       while node != self.tail:
           print(node.key, node.value)
           node = node.next
# create map object
map = Map()

# test operations
map.put(3, 'r')
map.put(8, 'j')
map.put(4, 'k')
print(map.find(8))
map.put(9, 'h')
print(map.size())
map.erase(4)
print(map.find(9))
map.erase('p')
map.print()```The output of the above program is as follows:```
j
4
h
None
3 r
8 j
9 h```

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The series 7/8 − 7/10 + 7/12 − 7/14 + 7/16 − ..... is an alternating series, meaning that the signs of the terms alternate between positive and negative. To rewrite this series as a summation notation with an infinity symbol, we need to first determine the pattern of the denominator.

The denominators of the terms in the series are 8, 10, 12, 14, 16, .... We can see that the denominator of the nth term is 8 + 2(n-1), or 2n + 6.
Using this pattern, we can rewrite the series as:
7/8 − 7/10 + 7/12 − 7/14 + 7/16 − ..... = ∑(-1)^(n-1) 7/(2n + 6) from n = 1 to infinity.
Therefore, the answer to your question is:
The series 7/8 − 7/10 + 7/12 − 7/14 + 7/16 − ..... can be rewritten as ∑(-1)^(n-1) 7/(2n + 6) from n = 1 to infinity.

Rewriting the given series using summation notation. The series you provided is:
7/8 − 7/10 + 7/12 − 7/14 + 7/16 − ...
This series can be rewritten using the summation notation as:
∑((-1)^(n-1) * 7/(6+2n)) from n=1 to infinity.

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Using the formula for given y= (x+1)² - 3 to find the value of y we have:

Quadratic equations are polynomial equations of degree 2 in one variable of the form f(x) = ax2 + bx + c = 0, where a, b, c, R, and a 0 are all zeros. It is the generic form of a quadratic equation in which 'a' is referred to as the leading coefficient and 'c' is referred to as the absolute term of f. (x). The roots of the quadratic equation (,) are the values of x that fulfil the quadratic equation.

There will always be two roots to the quadratic equation. Roots might be real or fictitious in nature.

we have y = (x+1)² - 3

a) x = -2

y = (x+1)² - 3

= (-2+1)² -3

= 1 - 3

y = -2

b) x = -1

y = (x+1)² - 3

= (-1+1)² -3

y = -3

c) x = 1

y = (x+1)² - 3

= (1+1)² - 3

= 4 - 3

y = 1

d) x = 2

y = (x+1)² - 3

= (2+1)² - 3

= 9 - 3

y = 6

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The result when the number 31 is increased by 8% and rounded to the nearest tenth is 33.5.

To find the result when the number 31 is increased by 8%, we can calculate 8% of 31 and add it to 31.

8% of 31 can be found by multiplying 31 by 0.08:

8% of 31 = 31 * 0.08 = 2.48

Now, we add this result to 31:

31 + 2.48 = 33.48

Rounding this answer to the nearest tenth, we get:

33.5

Therefore, the result when the number 31 is increased by 8% and rounded to the nearest tenth is 33.5.

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Answer:

1:52 PM

Step-by-step explanation:

It gains 4 min every hour so it gains    4 * 5.5 = 22 minutes

8 oclock   + 5.5 hrs   + 22 minutes =

1:52

The problem where the professor states that the average age of students in the university is 21 years is an example of statistical inference.

Statistical inference is the process of using data from a sample to make inferences or conclusions about a population. It allows us to draw conclusions about a larger group of individuals or objects based on information from a smaller sample. It is a fundamental part of statistical analysis and is used in many fields, including research, business, and government.

Statistical inference includes two main types: estimation and hypothesis testing.

Estimation: This involves using sample data to make estimates about population parameters. For example, using the sample mean to estimate the population mean or the sample proportion to estimate the population proportion.

Hypothesis testing: This involves using sample data to test a claim or hypothesis about a population parameter. For example, testing the claim that a coin is fair, based on the proportion of heads in a sample of coin flips.

The goal of statistical inference is to use the information from a sample to make informed decisions or predictions about a population. It allows us to draw general conclusions from a specific set of data, and it is an essential tool for making sense of data in many fields.

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Thus , the probability of that  a) a flush (5 cards of the same suit) is  .198% and probability of a 3 card of same rank and2 from single other rank is  0.07612 %

The field of mathematics known as probability studies numerical representations of the likelihood that an event will occur or that a statement is true. The probability of an event is a number between 0 and 1, with 0 generally signifying the event's impossibility and 1 generally signifying its certainty.

Here,

a) It doesn't matter what suit the first card is. Any of the suits may be drawn first, provided that the following four cards are taken from the same deck and have the same suit.

The deck contains 13 of each suit, so after the first card is pulled, there are only 12 of that suit remaining. There are then 11 remaining for the third card, 10 remaining for the fourth card, and 9 remaining for the fifth and final card. The deck will also contain one fewer card overall each time.

(ℎ) = (2   ) ∙ (3   ) ∙ (4ℎ   )\s∙ (5ℎ   )

(ℎ) = \(\frac{12}{51} *\frac{11}{50} *\frac{10}{49} *\frac{9}{48}\)

(ℎ) =11880 / 5997600

(ℎ)= 33/16660 = .00198  .198%

c) The probability of a 3 card of same rank and2 from single other rank

Since there are 13  ranks in the cards

So, P =  \(\frac{13}{52} * \frac{12}{51} *\frac{11}{50} *\frac{13}{52} *\frac{12}{51}\)

P = 267696/351655200

P=0 .0007612 or 0.07612 %

Thus , the probability of that  a) a flush (5 cards of the same suit) is  .198% and probability of a 3 card of same rank and2 from single other rank is  0.07612 %

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The largest open interval on which f is the antiderivative for f is called the indefinite integral of f, and it is denoted by ∫f(x)dx. This interval can be determined by finding all the antiderivatives of f and then taking the union of their domains. Note that the antiderivative of f is not unique, as it can differ by a constant, so the indefinite integral of f is only determined up to an arbitrary constant.
To find the largest open interval on which a function f is the antiderivative for f', we'll first need to know the function f' (the derivative of f). However, you didn't provide the function f' in your question.

To give you a general idea of how to approach this problem, follow these steps:

1. Given the function f'(x), find the critical points by setting f'(x) equal to 0 and solving for x.
2. Determine the intervals based on the critical points.
3. Check the behavior of f'(x) in each interval to see where it's continuous and increasing.
4. The largest open interval on which f is the antiderivative for f' will be the interval in which f'(x) is continuous and increasing.

If you provide the function f'(x), I can help you find the largest open interval for the antiderivative.

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Answer:

he filled 10 bags on sunday

Step-by-step explanation:

if each bag weighs 5 pounds, and he filled 2 on Saturday he used 10 pounds already. that would leave 20 pounds left, 20 ÷ 2 = 10