2) We have 5 bananas in one bunch. Each banana weighs 2/3 pound. How much do the bananas weigh together? Equation with unknown?

Answer:

The answer would be option A

Step-by-step explanation:

-14 times 8=-122

Answer:

a) 3 hrs 35 mins

b) 2 hrs 45 mins

c) 4 hrs 30 mins

d) 4 hrs 5 mins

Step-by-step explanation:

The difference, in hours and minutes, between these times are;

a) 3 hrs 35 mins

b) 2 hrs 45 mins

c) 4 hrs 30 mins

d) 4 hrs 5 mins

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

The difference, in hours and minutes, between these times can be calculated as;

a) 13 40 and 17 15

13 :40 - 17 : 15

= 3 hrs 35 mins

b) 11 :25 and 14: 10

11 :25 - 14: 10

= 2 hrs 45 mins

c) 2:50 am and 7:20 am

2:50 am - 7:20 am

=  4 hrs 30 mins

d) 10:35 am and 2:40 pm

10:35 am - 2:40 pm

= 4 hrs 5 mins

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Answer:

C) 1

Step-by-step explanation:

Answer:

  (e)  $13,480

Step-by-step explanation:

You want the estimated profit from selling 60 computers, if the profit from selling x computers is P = 4x² -15x -20.

Put 60 where x is in the profit equation and do the arithmetic.

The result is an estimated profit of $13,480.

__

Additional comment

To simplify evaluation, the polynomial can be written in "Horner form:"

  P = (4x -15)x -20

Evaluating it this way takes fewer math operations and generally involves smaller numbers.

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The statement "The lcd of x-4 and x is x-4" is incorrect.

When adding or dividing fractions with various denominators, a common denominator is utilised as the shared denominator. Since they represent various components of a whole, two or more fractions with different denominators cannot be added or subtracted together directly. Finding a common denominator, which is a multiple of all the denominators, is necessary to add or subtract fractions with various denominators. The smallest expression that all the denominators can evenly divide into should be the common denominator.

The least common denominator (LCD) of two or more expressions is the smallest expression that is a multiple of all the denominators.

Hence, the statement "The lcd of x-4 and x is x-4" is incorrect.

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Answer:$102

Step-by-step explanation:

15% of $120 is $18 so 120-18 is $102

Answer:

$102

Step-by-step explanation:

15 of 120 is 18. We can find this by using the equation (120 x 15)/100

When we subtract 18 from 120 we get 102.

hope this helps!

Answer:

13.5

Step-by-step explanation:

219-84=135

10*13.5=135

so it would take 13.5 minutes to get to 219 since 84+135=219

Answer:

x=1

Step-by-step explanation:

If V is the midpoint of the line UW, that would mean that there's an equal distance between UV and 9x. So, the value of UV and VW would eed to be the same.

x+8=9x

8=8x

x=1

Answer:

Placements are basically extended internships or work experience assignments

Step-by-step explanation:

Answer:

Step-by-step explanation:

y = kx

If y = 25x , then k = 25

Answer:

It's 180% :)

Hope this Helps!

Using the ratio of the sides, we have:$x\sqrt{3} = 12\sqrt{3}$ (opposite the $60^{\circ}$ angle is 12$\sqrt{3}$)$x = 2\sqrt{3}\cdot6$ (the hypotenuse is $2x = 12\sqrt{3}$)Simplifying, we have:$x = 12\sqrt{3}$. Therefore $x=y=12\sqrt{3}$, which is our answer

In a 30-60-90 triangle, the sides have the ratio of $1: \sqrt{3}: 2$. Let's apply this to solve for the variables in the given problem.

Instructions: Use the ratio of a 30-60-90 triangle to solve for the variables. Leave your answers as radicals in simplest form. x=y=Let's first find the ratio of the sides in a 30-60-90 triangle.

Since the hypotenuse is always twice as long as the shorter leg, we can let $x$ be the shorter leg and $2x$ be the hypotenuse.

Thus, we have: Shorter leg: $x$Opposite the $60^{\circ}$ angle: $x\sqrt{3}$ Hypotenuse: $2x$

Now, let's apply this ratio to solve for the variables in the given problem. We know that $x = y$ since they are equal in the problem.

Using the ratio of the sides, we have:$x\sqrt{3} = 12\sqrt{3}$ (opposite the $60^{\circ}$ angle is 12$\sqrt{3}$)$x = 2\sqrt{3}\cdot6$ (the hypotenuse is $2x = 12\sqrt{3}$)Simplifying, we have:$x = 12\sqrt{3}$

Therefore, $x=y=12\sqrt{3}$, which is our answer.

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Answer:

13.46

Step-by-step explanation:

the number after 6 is less than 5 so the number wont change

The differentiation of \(e\x^{x}\) is \(e\x^{x}\) proved using the first law of differentiation or limit law.

A technique for determining a function's derivative is differentiation. Mathematicians use a procedure called differentiation to determine a function's instantaneous rate of change based on one of its variables. The most typical illustration is velocity, which is the rate at which a distance changes in relation to time.

Differentiation is the ratio of a slight change in one quantity to a little change in another that depends on the first quantity. Calculus' major emphasis on the differentiation of a function makes it one of the subject's key ideas. Differentiation is the process of determining the maximum or lowest value of a function, the speed and acceleration of moving objects, and the tangent of a curve. If y = f(x) and f(x) is differentiable, then f'(x) or dy/dx is used to indicate the differentiation.

\(\frac{d}{dx}e\x^{x}\) using first order or limits to differentiate we get

for \(\lim_{h \to0} \frac{f(x+h) - f(x)}{h} = \frac{d}{dx}f(x)\)

therefore,

\(\lim_{h \to 0} \frac{e\x^{(x +h)}- e\x^{x} }{h} \\\) = \(\lim_{h \to 0} \frac{e\x^{x}(e\x^{h}-1 ) }{h}\) = \(\lim_{h \to 0} \frac{e\x^{x}*e\x^{h} }{1} \\\) ( using L-Hospital)

\(\lim_{h \to 0} e\x^{x} * e\x^{h} = e\x^{x} (proved)\)

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The total amount accumulated after 5 years is $3,846.11

The interest earned after 5 years is $846.11

When an amount earns a compound interest, it means that the amount grows at an exponential rate. This means that both the amount invested and the interest that has already being earned increases in value at each compounding time.

The formula for calculating future value when there is quarterly compounding:

FV = P (1 + r)^nm

Where:

FV = 3000 x (1 + 0.0125)^(4 x5)

FV = 3000 x (1.0125)^20 = $3,846.11

Interest is the difference between the future value of the amount invested and the amount invested.

Interest = future value - amount invested

$3,846.11 - $3000 = $846.11

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the left side of this equation equal the right side through the process of completing the square that establishes the equality between the left side and the right side of the Gaussian integral equation.

using  completing the square method:

Starting with the left side of the equation:

∫\(e^(^-^x^2)\) dx

\(e^(^-^x^2) = (e^(^-x^2/2))^2\)

∫\((e^(^-^x^2/2))^2 dx\)

let  u = √(x²/2) =  x = √(2u²).

dx = √2u du.

∫ \((e^(^x^2/2))^2 dx\)

= ∫ \((e^(^-2u^2)\)) (√2u du)

The integral of \(e^(-2u^2)\)= √(π/2).

∫ \((e^(-x^2/2))^2\) dx

= ∫  (√2u du) \((e^(-2u^2))\\\)

= √(π/2) ∫ (√2u du)

We substitute back  u = √(x²/2), we obtain:

∫ \((e^(-x^2/2))^2\)dx

= √(π/2) (√(x²/2))²

= √(π/2) (x²/2)

= (√π/2) x²

A comparison  with the right side of the equation  shows that they are are equal.

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Answer:10cm 5cm 7 Jim's lunch box is in the shape of a half cylinder on a rectangular box. To the nearest whole unit, what is a The total volume it contains? b The total area of the sheet metal in 10 in needed to manufacture it? This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts

Step-by-step explanation:

Answer:

125.4

Step-by-step explanation:

Given

\(Number = 125.3546\)

Required

Round to 1 decimal place

Up till the first decimal place, the number is:

\(Number = 125.3\)

The digit after .3 is 5

The conditions for approximation are:

In this case: 5 > 4, so we approximate to 1

Add this "1" to the last digit of 125.3. This becomes 125.4

Hence: when the number is approximated to 1 decimal place, the digit is 125.4

Answer:

28 miles per hour

Step-by-step explanation:

133 miles/285 minutes = 133 miles/4.75 hours = 28 miles/hour

\( \\ \\ \)

\( \\ \\ \)

Kindly keep in touch with picture

\( \\ \\ \)

We know:

\( \bigstar \boxed{ \rm Area = \dfrac{Diagonal_1 \times Diagonal_2 }{2}}\)

As we can clearly see we need both diagonals, but in question only one diagonal is given.

\( \\ \)

So first let's find other diagonal.

\( \\ \)

\( \red{\textsf{ \textbf{To find Diagonal}}} \red{\sf\pmb{_2}} \leadsto\)

\( \\ \)

In △ AOB :

AB - Hypotenuse

AO = Perpendicular

BO = Base

\( \\ \)

Base² = Hypotenuse ² - Perpendicular²

∴ BO² = AB² - AO²

\( \\ \)

\( \\ \\ \)

\( \red{\textsf{ \textbf{To find Area}}} \leadsto\)

\( \\ \)

As we already know Area of rhombus so :

\(\twoheadrightarrow\sf Area = \dfrac{Diagonal_1 \times Diagonal_2 }{2} \\ \)

\( \\ \\ \)

\(\twoheadrightarrow\sf Area = \dfrac{32 \times 24}{2} \\ \)

\( \\ \\ \)

\(\twoheadrightarrow\sf Area = \dfrac{768}{2} \\ \)

\( \\ \\ \)

\(\twoheadrightarrow\bf Area = \red {384 {cm}^{2} } \\ \)

Answer:

if this is ur question, then ur answer is 53

Answer:

40 percent increase

Step-by-step explanation:

Starting point - 95

End point - 133

133-95 = 38

38/95 = 0.4

0.4*100=

40

Answer:

40%

Step-by-step explanation:

(133 - 95)/95 x 100 = (38/95) x 100 = 40%

Answer: $7416

Step-by-step explanation:

You look up 3% of $7200 ($216) and add that to the original price to get $7416 :)

Answer:

Step-by-step explanation:

When x=3, y = ln(3-2) =  ln(1) = 0.

:::::

When x=4, y = ln(4-2) = ln(2) ≅ 0.693.

:::::

When x=6, y = ln(6-2) = ln(4) ≅ 1.386.

The values of y for the given values of x are approximately 0.000, 0.693, and 1.386, respectively

Two or more expressions with an Equal sign is called as Equation.

We have equation y = ln(x - 2).

Substituting the given values of x, we get:

When x = 3, y = ln(3 - 2)

= ln(1) = 0

substitute x = 4 in given equation

y = ln(4 - 2)

= ln(2) = 0.693

When x = 6,

y = ln(6 - 2)

= ln(4)

= 1.386

Therefore, the values of y for the given values of x are approximately 0.000, 0.693, and 1.386, respectively

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The statement that are consistent with the guidelines for hitching trailers are:

A. Trailers must be connected to the tow vehicle before loading.

D. Customer vehicles must have at least a frame mounted Class 3 receiver hitch with a 2" or 2 5/6" ball.

Option A: Because it guarantees that the weight of the cargo is evenly distributed and attached to the trailer before the vehicle is driven this recommendation is consistent with safe hitching techniques.

Option D: Because it guarantees that the trailer is securely fastened to the tow vehicle and can support the weight of the cargo this recommendation is consistent with safe hitching techniques. A 2" or 2 5/16" ball ensures the trailer is firmly fastened to the hitch and a Class 3 hitch is made to support the weight of heavier trailers.

Therefore the correct option is A and D.

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9514 1404 393

Answer:

  C'(4, -6)

Step-by-step explanation:

Translation right by h and up by k is described by ...

  (x, y) ⇒ (x +h, y +k)

Here, you have 4 left and 3 down, so (h, k) = (-4, -3) and the transformation is ...

  (x, y) ⇒ (x -4, y -3)

  C(8, -3) ⇒ C'(8 -4, -3 -3) = C'(4, -6)

Therefore, the minimum percentage of stores that sell a gallon of milk for between $3.27 and $3.83 is 75%, rounded to one decimal place.

Standard deviation is a measure of the amount of variation or dispersion in a set of data values. It measures how spread out the data is from the mean or average value. A low standard deviation indicates that the data is closely clustered around the mean, while a high standard deviation indicates that the data is more spread out. It is calculated as the square root of the variance, which is the average of the squared differences from the mean.

Here,

Chebyshev's theorem states that for any dataset, regardless of its distribution, at least 1 - 1/k² of the data will fall within k standard deviations of the mean, where k is any positive number greater than 1. To find the minimum percentage of stores that sell a gallon of milk for between $3.27 and $3.83, we can first find how many standard deviations away from the mean these prices are:

$3.27 is (3.27 - 3.55)/0.14 = -2 standard deviations from the mean

$3.83 is (3.83 - 3.55)/0.14 = 2 standard deviations from the mean

Thus, the distance between $3.27 and $3.83 is 4 standard deviations (2 in each direction).

Using Chebyshev's theorem with k = 2 (since we want to know the minimum percentage within 2 standard deviations), we have:

=1 - 1/2²

= 1 - 1/4

= 0.75

This means that at least 75% of stores sell a gallon of milk for between $3.27 and $3.83.

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Answer:

Therefore, you need 2600 pounds of 35% supplement and 1300 - 2600 = -1300 pounds of 10% ration.

Step-by-step explanation:

The unknown variable is x, which is the amount of 35% supplement needed. The other expressions are derived from the given information and the fact that the total amount of solution is 1300 pounds.

The equation from the fourth column is:

0.35x + 0.10(1300 - x) = 0.25(1300)

Solving for x, we get:

x = (0.25(1300) - 0.10(1300)) / (0.35 - 0.10) x = 650 / 0.25 x = 2600

Answer:

5km

Step-by-step explanation:

A - her office

E - her home

AB = 1km; BC = CE = 4km

AE - the shortest disctance between her office and home.

ADE - right triangle, where AD = 4km, ED = 3 (EC - CD) =>

According to the Pythagorean theorem , we make up the equation:

AE = √ED^2 + AD^2 = √25 = 5km