Leila and Joe are two partners in a business. Leila makes $3 in profits for every $4 that Jo makes. If Jo makes $32 profit on the first item they sell, how much profit does Leila make?

Answer:

most likely the last choice

Step-by-step explanation:

Answer: during evaporation

Step-by-step explanation: the sun heats up the water which caused it to evaporate

General Formulas and Concepts:

Step 1: Define expression

Step 2: Expand

Steps:

Let's solve for f.

( 5 /7 x) (f)orx = −8

Step 1: Divide both sides by (5orx^2)/7.

For more steps see the attachment

Description:  

The first step is to simplify the equation step by step and to simplify an equation you can first multiplying the factors and use the exponent rules to remove the parentheses. After that you need to combine it a terms. Then you will get your answer.

Answer:  f=   −56  / 5orx²

Hope this helps.

Answer:

F can be at 19 or -5

Step-by-step explanation:

If F is on positive number line, F-E=12

F=12+7=19

If F is on negative number line, E-F=12

-F=12-7=5, F=-5

Two values have frequency 2, so both are modes. They are 5 and 6. Therefore, the mode is 5 and 6.

Given measure: 3, 5, 4, 6, 10, 5, 6, 9, 2, 13.(D) To calculate \(x_2\), first we need to sort the data in ascending order: 2, 3, 4, 5, 5, 6, 6, 9, 10, 13

Now, we need to find the median, which is the middle value of the data. Since the data has even number of values, we will calculate the mean of middle two values, that is:(5+6)/2 = 5.5 Therefore, \(x_2 = 5.5\).\( \frac{2}{x}= \) To find the value of x, we will first cross-multiply and then take the reciprocal of both sides:\[\frac{2}{x} = y \Rightarrow 2 = xy \Rightarrow x = \frac{2}{y}\] Therefore, \( \frac{2}{x}= \frac{2}{y}\).

(b) To calculate Fried m, we will use the formula: \[f_m = L + \frac{(n/2 - F)}{f} \times c\]where L is the lower limit of the modal class, F is the cumulative frequency of the class preceding the modal class, f is the frequency of the modal class, c is the class interval, and n is the total number of values.

First, we will calculate the class interval:c = (upper limit of class - lower limit of class) = (7-6) = 1 Next, we will construct a frequency table to find the modal class:| Class Interval | Frequency ||-------------------|------------|| 2-3 | 1 || 3-4 | 1 || 4-5 | 1 || 5-6 | 2 || 6-7 | 2 || 7-8 | 1 || 9-10 | 1 || 10-11 | 1 || 13-14 | 1 |The modal class is the class with highest frequency.

Here, two classes have frequency 2, so both are modes. They are 5-6 and 6-7.

Therefore, L = 5, F = 2, f = 2, n = 10, and c = 1. Substituting the values, we get:\[f_m = L + \frac{(n/2 - F)}{f} \times c = 5 + \frac{(10/2 - 2)}{2} \times 1 = 7\] Therefore, Fried m = 7.

(c) To find the mode, we look for the value(s) with highest frequency. Here, two values have frequency 2, so both are modes. They are 5 and 6. Therefore, the mode is 5 and 6.

To know more about modes visit:

brainly.com/question/33298559

#SPJ11

Answer: x^2+2x-8<0

Step-by-step explanation:

A. x^2 - 2x - 8 < 0

(x - 4)(x + 2) < 0

B. x^2 + 2x - 8 < 0

(x + 4)(x - 2) < 0

C. x^2 - 2x - 8 > 0

(x - 4)(x - 2) > 0

D. x^2 + 2x - 8 > 0

(x + 4)(x - 2) > 0

When you test a point in the interval between -4 and 2, for example 0, it is negative.

\(x^2+2x-8 < 0\) represents the given solution set.

A mathematical expression in which left hand side is not equal to right hand side is known as inequality.

The given solution set is x>-4 and x<2

Option A: \(x^2-2x-8 < 0\)

(x+2)(x-4)<0

x<-2 and x<4

Option B: \(x^2+2x-8 < 0\)

(x-2)(x+4)<0

x<-4 and x<2

Option C: \(x^2-2x-8 > 0\)

(x+2)(x-4)>0

x>4 and x>-2

Option D: \(x^2+2x-8 > 0\)

(x-2)(x+4)>0

x>-4 and x>2

Hence, \(x^2+2x-8 < 0\) represents the given solution set.

Learn more about inequality here:

https://brainly.com/question/16792145

#SPJ2

Answer:

2134

Step-by-step explanation:

beacuse that is the wright answer

The three digit number is 727 while the one digit number is 4

Given data

The sum of a three-digit number and a one-digit number is 731.

The product of the numbers is 2,908

let three digit number be x, y, and z

let the one digit be w

The sum

xyz + w =731

xyz * w = 2,908

making xyz the subject of formula

xyz = 731 - w

plugging in xyz into xyz * w = 2,908

( 731 - w ) * w = 2908

731w - w^2 = 2908

w^2 - 731w + 2908 = 0

solving the quadratic equation gives

w = 727 or 4

since w is a one digit number then w = 4

plugging in w = 4 into xyz + w =731 we have

xyz + w =731

xyz + 4 =731

xyz =731 - 4

xyz  = 727

Hence the three digit number is 727 while the one digit number is 4

Read more word problems on here: https://brainly.com/question/13818690

#SPJ1

Answer: agree

Step-by-step explanation:

Answer: 0

Step-by-step explanation:

First you do 1 through 9,

then 10 through 19,

then 20 through 29.

You have one set of 9 numbers,

1-9, and 9 sets of ten numbers such as 20-29. Looking at the tens digit, 1 is used 10 times for 10-19, 2 is used 10 times for 20-29, 3 is used 10 times, etc.  

However, 0 is not used as a tens digit except in the number 100.

If the digit is not 0, then it occurs 10 times as a ten digit.

In addition, it occurs once in each set of ten, for a total of 20 times. For example, consider 6. It occurs ten times in 60-69, and then another ten times as 6, 16, 26, 36, etc., for a total of 20.  

O occurs as 10, 20, 30, 40, 50, etc plus an extra 0 in 100, for a total of 11 times.

Answer:

3 2/3

Step-by-step explanation:

To solve mixed fractions, you multiply the denominator with the whole number and add the number on top and write it in numerator,
Example: 2 1/3
Here, 3 is denominator so multiply by the whole number ahead 3*2=6 and add with numerator, 6+1=7 and finally write on numerator, 7/3
Therefore, 2 1/3 = (3*2+1)/3=7/3
Now,
The given problem is,
6 1/3 - 2 2/3
19/3 - 8/3
11/3
Now you can write this in mixed fraction or leave as it is,
3 2/3

Answer:

3 2/3

Step-by-step explanation:

This is approximately 0.283 hours, or 17 minutes. Therefore, it will take the boat approximately 17 minutes to cross the river.

The key to solving this problem is to understand the concept of relative velocity. In this case, the boat's speed relative to the water is 5 km/hr, and the water's speed relative to the shore is also 5 km/hr. Therefore, the boat's speed relative to the shore is the vector sum of these two velocities, which is 0 km/hr. This means that the boat will not make any progress toward the other side of the river unless it angles its course slightly upstream.
To determine the angle required, we need to use trigonometry. Let θ be the angle the boat makes with the direction perpendicular to the river. Then sin θ = 5/5 = 1, so θ = 45 degrees. This means that the boat needs to head upstream at a 45-degree angle to make progress across the river.
Now we can use the Pythagorean theorem to find the distance the boat travels:
d = √(1² + 1²) = √(2) km
Since the boat's speed relative to the shore is 0 km/hr, the time required for the crossing is simply the distance divided by the boat's speed relative to the water:
t = d / 5 = √(2) / 5 hours
This is approximately 0.283 hours or 17 minutes. Therefore, it will take the boat approximately 17 minutes to cross the river.

Learn more about trigonometry here:

https://brainly.com/question/12068045

#SPJ11

Answer:

30%? i dont know

Step-by-step explanation:

Answer:

.9333

Step-by-step explanation:

-5/6 is -0.83333333 repeating so something between that and 1 is 9.33333

Answer:

Step-by-step explanation:

-5/6 = -0.8333...

So one decimal would be -0.5.

Answer:

m = 5

b = -6

Step-by-step explanation:

y = mx + b

Answer:

m = 5 and b = -6

Step-by-step explanation:

y = mx + b

y = 5x + (-6)

Answer:

1/8 or

1 1/2

Step-by-step explanation:

necesitas contar la xx

Answer:

d................. I'm not so sute

Answer:

BC = 10 units

Step-by-step explanation:

From the picture attached,

It's given that AD and BE are the parallel sides.

AC and DC are the transversal lines intersecting the parallel lines.

In ΔADC and ΔBEC,

∠DAC ≅ ∠EBC [Corresponding angles]

∠ADC ≅ ∠BEC [Corresponding angles]

ΔADC ~ ΔBEC [By AA property of similar triangles]

By the property of similar triangles,

Corresponding sides of the similar triangles are proportional.

\(\frac{AC}{BC}=\frac{DC}{EC}\)

\(\frac{AB+BC}{BC}=\frac{DE+EC}{EC}\)

\(\frac{2.5+BC}{BC}=\frac{2+8}{8}\)

\(\frac{2.5}{BC}+1=\frac{10}{8}\)

\(\frac{2.5}{BC}=\frac{5}{4}-1\)

\(\frac{2.5}{BC}=\frac{1}{4}\)

BC = 10

Answer:

Using distance formula :

AB = \(\displaystyle \sqrt{(10-1)^2 + (3 - 7)^2}\)

AB = \(\sqrt{81 + 16}\)

AB = 9.85 units

The actual price of the share at the start of the day will be $224.

According to its definition, a percentage is any number relative to 100. It is shown with the sign %. "Out of 100" is what the percentage means. Consider dividing any quantity or item into 100 identical bits.

Given that trading on the stock market for one day resulted in Cartoon Universe stock losing 12.5% of its value. if the stock ended the day with a share price of $28.

The price of the share will be calculated as:-

12.5% of x  = 28

( 12.5 / 100 ) x = 28

x = ( 28 x 100 ) / 12.5

x = $224

Therefore, the share's price will be $224 at the start of the trading day.

To know more about percentages follow

brainly.com/question/24304697

#SPJ4

Answer:

I think the answer would be -5

Step-by-step explanation:

Sorry if its wrong

Answer

Price of the 6 pounds of Trail Mix = 18 dollars

Explanation

Let the amount of raisins in 6 pounds of Trail Mix be x pounds.

And the amount of almonds in 6 pounds of Trail Mix be y pounds.

We know that the sum of x and y has to give 6 pounds.

x + y = 6

But we know that there are 2 more pounds of Raisins than Almonds in the 6 pounds of Trail Mix

x = y + 2

x + y = 6

y + y + 2 = 6

2y + 2 = 6

2y = 6 - 2

2y = 4

Divide both sides by 2

(2y/2) = (4/2)

y = 2

x = y + 2 = 2 + 2 = 4

So, we know that there are 4 pounds of Raisin and 2 pounds of Almonds in the 6 pounds of Trail Mix.

1 pound of Raisins = 2 dollars

4 pounds of Raisin = 4(2) = 8 dollars

1 pound of Almonds = 5 dollars

2 pounds of Almonds = 2(5) = 10 dollars

Price of 6 pounds of Trail Mix

= (Price of 4 pounds of Raisins) + (2 pounds of Almonds)

= 8 + 10

= 18 dollars

Hope this Helps!!!

Answer:

36 and 108

Step-by-step explanation:

the red lines indicate the sides are equal making it an isosceles triangle the angles opposide the sides are equal so x^2=5x+6 with guess and check I got x=6 and 6x6 is 36 and 5(6)+6 is 36 now to find the last angle, angle f just do 180- (36+36) you get 108

f(x)=6x−9 is a one-to-one and onto function.

f(x)=3x^2−3x+1 is not a one-to-one function, but it is an onto function.

f(x)=sinx is both a one-to-one and onto function.

f(x)=2x^3−4 is a one-to-one and onto function.

f(x)=3^x−2 is not a one-to-one function, but it is an onto function.

To prove a function is one-to-one, we need to show that no two different inputs give the same output. To prove a function is onto, we need to show that every output has at least one corresponding input.

For f(x)=6x−9, we can use the horizontal line test to show that it is one-to-one. We can also solve for x in terms of y to show that it is onto.

For f(x)=3x^2−3x+1, we can use the quadratic formula to show that it is not one-to-one, as it has two different inputs that give the same output. However, we can show that it is onto by solving for x in terms of y.

For f(x)=sinx, we can use the fact that sine is a periodic function with a range of [-1,1] to show that it is both one-to-one and onto.

For f(x)=2x^3−4, we can use the fact that it is a strictly increasing function to show that it is one-to-one. We can also solve for x in terms of y to show that it is onto.

For f(x)=3^x−2, we can use the fact that it is a strictly increasing function to show that it is onto. However, we can show that it is not one-to-one by finding two different inputs that give the same output.

Know more about one-to-one function here:

https://brainly.com/question/29256659

#SPJ11

The critical value (t₍₃₀,₀.₀₅₎) for a 95% confidence interval, based on a random sample of 30 observations, is t₍₃₀,₀.₀₅₎ = 2.042.

To determine the critical value, we refer to the t-table with degrees of freedom (df) equal to n - 1, where n represents the sample size. In this case, the sample size is 30, so the degrees of freedom is 30 - 1 = 29.

For a 95% confidence interval, we need to consider the two-tailed critical region. Since the area in each tail is 0.025 (0.05/2), we look for the corresponding value in the t-table at a significance level of α/2 = 0.025 for df = 29.

The closest value to 0.025 in the table is 2.042.

Therefore, the critical value (t₍₃₀,₀.₀₅₎) for a 95% confidence interval based on a random sample of 30 observations is t₍₃₀,₀.₀₅₎ = 2.042.

To know more about critical value, refer here:

https://brainly.com/question/32389590#

#SPJ4

The budgets of Hong Kong, the United States of America, and Korea differ in contents, formats, advantages, and disadvantages. While each budget has its strengths and weaknesses, they all aim to provide a clear and transparent financial plan for their respective countries.

A budget is a financial plan that estimates expected income and expenditure for a specific period. It may include income, expenses, debts, and savings. Budgets may vary from country to country and can be analyzed by comparing their contents, formats, advantages, and disadvantages. Here are the budgets of Hong Kong, the United States of America, and Korea:

United States Budget:

Korean Budget:

Learn more about Budget:

https://brainly.com/question/26894404

#SPJ11

Answer:

Zeros: 1/3 and -1/3

Step-by-step explanation:

You can solve this for the zeros by using the factoring method:

p(x) = (-3x-1)(3x-1)

Then, you take each factored equation and set it equal to zero:

-3x-1=0

3x-1=0

Then, solve for zero:

-3x=1    x=-1/3

3x=1     x=1/3

Your zeros are 1/3 and -1/3.

Congruent statement for each pair of congruent figures are stated as below: Pair of congruent triangles; Triangle ABC is congruent to triangle DEF.

Pair of congruent rectangles; Rectangle PQRS is congruent to rectangle TUVW. Pair of congruent circles; Circle X is congruent to circle Y. Pair of congruent hexagons; Hexagon MNOPQR is congruent to hexagon STUVWX.

How to write a congruent statement?

The congruent statement is written using the symbol ≅. It shows that two figures are congruent to each other. The symbol ≅ is read as 'is congruent to'.For example, if two triangles are congruent to each other, the statement can be written as "Triangle ABC ≅ Triangle DEF."

This congruent statement can also be written in reverse order as "Triangle DEF ≅ Triangle ABC."These congruent statements show that two triangles are congruent to each other. Congruent triangles have the same size and shape.

This means that all corresponding angles and sides of the triangles are equal.

Learn more about triangle here,

https://brainly.com/question/31587642

#SPJ11

1)The expression 4x^2-16x+12/x^2-9 is undefined when the denominator, x^2-9, equals zero because division by zero is undefined.

x^2-9 equals zero when x equals 3 or x equals -3. Therefore, the expression is undefined at x = 3 and x = -3. In all other cases, the expression is defined.

2) The given expression is:

(5-2x)/(x+2) + x^2/(x^2-4) - 5

To simplify this expression, we need to first find the LCD (least common denominator) of the two fractions. The denominator of the first fraction is x+2, and the denominator of the second fraction is x^2-4, which can be factored as (x+2)(x-2). So the LCD is (x+2)(x-2). Now we can rewrite the expression with this common denominator:

[(5-2x)(x-2) + x^2(x+2) - 5(x+2)(x-2)] / [(x+2)(x-2)]

Expanding the brackets and simplifying, we get:

(-x^3 - 3x^2 - 3x + 5) / [(x+2)(x-2)]

This expression is undefined when the denominator, (x+2)(x-2), equals zero because division by zero is undefined.

(x+2)(x-2) equals zero when x equals -2 or x equals 2. Therefore, the expression is undefined at x = -2 and x = 2. In all other cases, the expression is defined.

#SPJ1

If you graph the point

(1,1)

and

(2,-1)

you see this. Shown below:

Answer:

B

Step-by-step explanation:

you have 10 (students) devised by 5 (groups)