the sides of a triangle are 3x+2 6x-1 and 7-x express the perimeter in terms of x

So whats the question?

Answer:

g ÷3 =8

Step-by-step explanation:

Based on the amount earned by Justin per hour, and the overtime work rate, Justin's gross pay for the week is $764.50

First, find the amount that Justin earns from Rite Aid Pharmacy for his regular work:

= Number of hours in regular week x Pay per week

= 40 x 13.9

= $556

The overtime hours was:

= 50 - 40

= 10 hours

The overtime pay is:

= 10 x 13.9 x 1.5

= $208.50

The total gross pay for the week is:
= 556 + 208.50

= $764.50

Find out more on gross pay at https://brainly.com/question/13793671

#SPJ1

Answer:

rhombus, rectangle, trapezoid

Step-by-step explanation:

can i get the crown pls pls pls?

The volume of the silo, in the shape of a cylinder, is 11575.98 ft³.

Volume is the amount of space occupied by a three-dimensional object or substance. It is a physical quantity that describes the total amount of space that an object or substance occupies.

The volume of a cylinder can be calculated using the formula V = πr²h, where r is the radius and h is the height.

In this case, the radius of the silo is 8.5ft and the height is 51ft. Plugging these values into the formula, we get:

V = π(8.5ft)²(51ft)

V = π(72.25ft²)(51ft)

V = 11575.98 ft³

Therefore, the volume of the silo is 11575.98 cubic feet.

Learn more about Volume here: https://brainly.com/question/9554871.

#SPJ11

Answer:

in jut need points im sorry

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

if the line is steeper it means that it increases quickly

Marginal means refers to the average of all participants on one level of the independent variable, ignoring the other independent variable.

A marginal value can be defined as a value that is valid under specific conditions, the change in a value brought on by a particular change in an independent variable, whether that independent variable or a dependent variable, or any combination of these.

In statistical modeling, experimental sciences, and mathematical modeling, there are dependent and independent variables. Dependent variables are so named because they are studied in an experiment under the assumption or demand that they are dependent on the values of other variables according to some rule or law.

To know more about Marginal means visit:

https://brainly.com/question/14471711

#SPJ4

Answer:

x= 4

Step-by-step explanation:

sorry if i'm wrong

Answer:

Im in college and don't rember this at all.

Answer:

100 miles

Step-by-step explanation:

y=.55m+50 equation 1

y=.50m+55 equation 2

.55m+50=.50m+55 substitute value of y in equation 1 into equation 2

.05m=5

m=100

check answer by substituting 100 into both equations.

Y=.55(100)+50

y=55+50

y=105

y=.50m+55

y=.50(100)+55

y=50+55

y=105

They combine their money to buy as much ice cream as they can afford. If . each pair of socks costs $4.50, what is the maximum number of pairs of socks .

To learn more about income statement refer to:

https://brainly.com/question/15169974

#SPJ1

Answer:

20,000 pairs of barber scissors.

Step-by-step explanation:

The sales volume V for barber scissors is directly proportional to the size S of the sales force and inversely proportional to the price P of the scissors.

In other words, we can write that:

\(\displaystyle V = \frac{kS}{P}\)

Where k is the constant of proportionality.

19,440 pairs were sold in 2013, when there was 54 salespeople and the price was $20 a pair. Hence, V = 19440 when S = 54 and P = 20. Substitute and determine the value of k:

\(\displaystyle \begin{aligned} (19440) &= \frac{k(54)}{(20)} \\ \\ 19440 &= \frac{27}{10}k \\ \\ k &=\frac{10}{27}(19440) = 7200 \end{aligned}\)

Hence, our equation is:

\(\displaystyle V = \frac{7200S}{P}\)

We want to determine the sales forecast with 50 salespeople and a price of $18 a pair. Hence, S = 50 and P = 18:

\(\displaystyle \begin{aligned} V&= \frac{7200(50)}{(18)} \\ \\ &= 20000\end{aligned}\)

In conclusion, 20,000 pairs of barber scissors can be expected to be sold.

Answer:

403.75

Step-by-step explanation:

we can write the following equation

.75m+145=price

we just need to plug in 345 for m

.75*345+145=price

put this into a calculator and get 403.75

Subtracting \(2x\) from both sides gives us the false statement \(2=3,\) so this equation can never be true and thus has no solutions.

Answer:

Mira's monthly income: Rs. 55,000

Allowance: Rs. 3,000

Total monthly income before festival expenses: Rs. 58,000

Festival expenses (equivalent to monthly basic salary): Rs. 55,000

Total monthly income including festival expenses: Rs. 113,000

Amount deducted for provident fund (10% of monthly income excluding allowance and festival expenses):

10% of (Rs. 55,000) = Rs. 5,500

Total monthly deduction for provident fund: Rs. 5,500

Taxable income:

Total monthly income including festival expenses - Total monthly deduction for provident fund = Rs. 107,500

To calculate the annual tax to be paid by Mira, we need to know the income tax rates and tax slabs applicable for the current financial year. Without this information, we cannot provide an accurate answer

FALSE. The number of degrees of freedom in cross-tabulation data is calculated by subtracting 1 from the product of the number of rows and columns.

Therefore, in this case, the number of degrees of freedom would be (3-1) x (4-1) = 6.

Degrees of freedom refer to the number of independent pieces of information in a data set, which can be used to calculate statistical significance and test hypotheses.

In cross-tabulation, degrees of freedom indicate the number of cells in the contingency table that are not predetermined by the row and column totals.

To learn more about : cross-tabulation

https://brainly.com/question/13513919

#SPJ8

The cost of 7 markers as per the given cost of 9 marker is equal to approximately $8.72 (rounded to the nearest cent).

To find out the cost of 7 markers, we can set up a proportion based on the information:

Let x be the cost of 7 markers.

Using the following proportion:

9 markers / $11.50 = 7 markers / x

To solve for x, we can cross-multiply and then divide:

⇒ 9 × x = 7 × $11.50

⇒ x = (7 × $11.50) / 9

Now, let's calculate the cost of 7 markers:

⇒ x ≈ (7 × $11.50) / 9

⇒ x ≈ $8.72

Therefore , 7 markers would cost approximately $8.72 (rounded to the nearest cent).

Learn more about cost here

brainly.com/question/28595800

#SPJ2

Answer:

Step-by-step explanation:"To solve this equation, you can start by distributing the 0.20 and 0.30 terms. Then, you can simplify the equation by combining like terms. After that, you can isolate the variable Z on one side of the equation by adding or subtracting terms from both sides. Finally, you can solve for Z. The solution is Z = 1000. Does that help?"

The measure of the angle where line l meets line n is unknown, as it is not mentioned in the question.

Unfortunately, the question does not provide any information about the measure of the angles where lines l and m meet line n.

Therefore, we cannot determine the specific degrees of these angles. However, we do know that lines l and m are not the same line but intersect line n.

This suggests that lines l and m are not parallel to each other. When two lines intersect, they form angles at the point of intersection. These angles can vary in measure depending on the specific geometric configuration. Without further information, we cannot determine the exact measure of these angles.

Similarly, the measure of the angle where line m meets line n is also unknown.

The fact that lines l and m both intersect with line n indicates that they are two distinct lines that intersect at a common point, creating a "V" shape. In other words, lines l and m are not the same line.

Therefore, the conclusion is that lines l and m are not parallel but intersect each other at line n.

Lines l and m are not parallel, but they intersect at line n. The measure of the angles where they intersect is not given in the question.

To know more about intersect visit:

brainly.com/question/14217061

#SPJ11

Answer:

points needed hope you under stand

Step-by-step explanation:

stay safe though

The problem of determining the satisfiability of boolean formula in disjunctive normal form (DNF) is known as the DNF-SAT problem. This problem can be solved in polynomial time using an algorithm called the resolution algorithm. The resolution algorithm works by repeatedly applying the resolution rule to simplify the formula until it is either determined to be satisfiable or unsatisfiable.

DNF is a standard form of representing boolean formulas, where the formula is expressed as a disjunction of conjunctions of literals. The DNF-SAT problem involves determining whether there exists an assignment of truth values to the variables in the formula that makes the formula true.

The resolution algorithm is a complete and sound method for solving the DNF-SAT problem. It works by iteratively applying the resolution rule, which allows two clauses to be combined into a new clause that is a logical consequence of the original clauses. The algorithm continues until either a contradiction is reached (meaning the formula is unsatisfiable) or until the formula is simplified to a single clause (meaning the formula is satisfiable).

In conclusion, the DNF-SAT problem is polynomial-time solvable using the resolution algorithm. This is an important result in computational complexity theory because it shows that some boolean formula problems can be solved efficiently, which has implications for the development of algorithms in other fields, such as artificial intelligence and optimization.

To know more about disjunctive normal form visit:

https://brainly.com/question/31955755

#SPJ11

Answer:

80 students

Step-by-step explanation:

If you do 60/0.75 (the number of students who voted), you get 80

Complete question:

¿En cuál de los siguientes intervalos están solo los números reales que pertenecen a  ]- 3,5 ]   y no pertenecen a  [ –1 , 7 [  ?

A)  ]-3, -1[  

B)   ]- 3, -1 ]

C)  [-1,5]

D)  ]- 3,7[

E)  [5,7[

Answer:

A)  ]-3, -1[

Step-by-step explanation:

El intervalo ]- 3,5 ] incluye a todos los números que se encuentran entre -3 y 5. Es decir,

...-6  -5  -4  -3  -2  -1  0  1  2  3  4  5  6...

El intervalo  [–1 , 7[ excluye a los números que se encuentran entre -1 y 7, pero incluye a todos los números que sean menores a -1 y a todos los mayores a 7. Es decir,

...-7  -6  -5  -4  -3  -2  -1  0  1  2  3  4  5  6  7  8  9  10  11  12  13...

Para responder el problema, debemos encontrar aquellos números reales que se incluyan dentro de ambos intervalos. Esto es,

            ]- 3,5 ] ...-6  -5  -4 -3  -2  -1  0  1  2  3  4  5  6  7  8  9  10...

]- ∞ , -1[ ∪ [7,∞[...-6  -5  -4  -3  -2  -1  0  1  2  3  4  5  6  7 8  9  10...

Es decir que el intervalo  ]-3, -1[, corresponde a la intersección entre ambos conjuntos.

The limit does not exist.

In order for such a limit to occur, the fraction \(\frac{x^{2} }{x^{2} +y^{2} }\) must be comparable to the same value \(L\), regardless of the way we take to get there \((0,0)\).

Try approaching \((0,0)\) along the x-axis.

This means setting \(y=0\) and finding the limit \(lim_{x-0} \frac{x^{2} }{x^{2} +y^{2} }\).

We obtain:

\(lim_{x-0,y=0}\frac{x^{2} }{x^{2} +y^{2} } =lim_{y=0}}\frac{x^{2} }{x^{2} +0 }\\=lim_{x-0}} \frac{x^{2} }{x^{2} } \\\\=lim_{x-0}}1\\=1\)

Now evaluate approaching \((0,0)\) along the y-axis.

This means setting \(x=0\) and finding the limit \(lim_{y-0} \frac{x^{2} }{x^{2} +y^{2} }\).

\(lim_{y-0,x-0} \frac{x^{2} }{x^{2} +y^{2} } =lim_{y-0} \frac{0}{0+y^{2} } \\=lim_{y-0} \frac{0}{y^{2} } \\=lim_{y-0} 0\\=0\)

Approaching the origin via these two methods results in distinct limits.

\(lim_{x-0,y-0} \frac{x^{2} }{x^{2} +y^{2} }\) ≠ \(lim_{y-0,x-0}\frac{x^{2} }{x^{2} +y^{2} }\)

Therefore the limit does not exist.

Know more about limits here:

https://brainly.com/question/1521191

#SPJ4

The correct question is given below:

Find the limit, if it exists, or show that the limit does not exist.

\(lim_{(x,y) -(0,0)} \frac{x^{2} }{x^{2} +y^{2} }\)

Answer:

the chances of her picking a yellow one is 6 in 35

Step-by-step explanation:

The equation is given as: 13x - 4 - 74 = 0

The value of x is 6

AB = 53

BC = 21

Given,

B is between points A and C on AC.

AB = 8x + 5

BC = 5x - 9

AC = 74

We need to write an equation using the information in terms of x
We also need to find x, AB, and BC.

If there is a point between two points of a line, the sum of the two lines separated by the point is equal to the line given.

Example:

M______N____________O

Then,

MN + NC = MO

Find the equation that represents AC with point B between A and C.

We have,

A______B___________C

AB = 8x + 5

BC = 5x - 9

AC = 74

Now,

AC = AB + BC

74 = 8x + 5 + 5x - 9

74 = 13x - 4

13x - 4 - 74 = 0

Find x.

74 + 4 = 13x

78 = 13x

x = 78 / 13

x = 6

Find AB

AB = 8x + 5  

= 8x6 + 5

= 48 + 5

= 53

Find BC

BC = 5x - 9

= 5x6 - 9

= 30 - 9

= 21

Thus,

The equation is given as: 13x - 4 - 74 = 0

The value of x is 6

AB = 53

BC = 21

Learn more about finding the length of the segments made by a point between two points here:

https://brainly.com/question/24710432

#SPJ2

The difference between the means of group 1 and group 2 would give us an idea of the direction and magnitude of any difference in motivation between the two groups.

Here are some possible ways to approach this question:

To investigate whether there is a true difference in motivation between the two groups, we could conduct a study or experiment that randomly assigns participants to either group 1 or group 2 and measures their motivation using a standardized test or questionnaire. We could then compare the average motivation scores between the two groups and use statistical tests to determine whether the difference is statistically significant.

The maximum difference between group 1 and group 2 that is likely if there is no true difference between the two groups is known as the margin of error. The margin of error depends on the sample sizes of the two groups and their variances. If the sample sizes are large and the variances are small, the margin of error will be smaller, indicating that any observed difference between the two groups is more likely to be statistically significant. If the sample sizes are small and the variances are large, the margin of error will be larger, indicating that any observed difference between the two groups is less likely to be statistically significant.

The variances of group 1 and group 2 would be important to know in order to determine the precision of the estimated means for each group. If the variances are large, it may be difficult to draw conclusions about the true population means based on the sample means alone.

The sizes of group 1 and group 2 would also be important to know in order to determine the statistical power of any tests that we conduct. If the sample sizes are small, we may not have enough power to detect a true difference between the two groups, even if one exists.

The difference between the means of group 1 and group 2 would give us an idea of the direction and magnitude of any difference in motivation between the two groups. However, without additional information or context, we cannot determine whether this difference is statistically significant or meaningful.

Learn more about "Means and Variances"  : https://brainly.com/question/25639778

#SPJ11