how much is the arc of a circle if the angle is 70°​

The lac curve, also known as the envelope curve, is a curve that shows the maximum amount of work that can be done in a given period of time.

It is defined by the equation: W = min {W1 + W2, W3, W4, ..., Wn}, where W1, W2, W3, W4, ..., and Wn are the individual work tasks. The envelope curve is called such because it forms an envelope that encompasses all of the individual tasks on the graph, visually representing the maximum amount of work that can be done within the given timeline. This curve can be used to assess the efficiency of a task or project, as well as to analyze the impact of changes in the workload, deadlines, and resources.

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Answer:

4

Step-by-step explanation:

Two times four equals eight so g equals 4

Answer:

v >=18

Step-by-step explanation:

Really don't know how to explain it

In an experiment, participants are usually assigned to treatments using random assignment. The reason for using random assignment is to minimize the potential for pre-existing differences between groups of participants. The purpose of an experiment is to establish whether the independent variable causes a change in the dependent variable.

Random assignment ensures that participants are randomly assigned to groups and that pre-existing differences between groups are minimized. As a result, any differences observed between groups are more likely to be caused by the independent variable rather than pre-existing differences between groups.

Random assignment ensures that any differences between groups are the result of differences in the treatments administered, rather than pre-existing differences between groups. As a result, any observed differences between groups are more likely to be caused by the independent variable rather than other confounding variables that could affect the dependent variable.

Random assignment also increases the validity of the study's results and reduces the potential for bias in the results. In conclusion, random assignment is used in experiments to minimize pre-existing differences between groups of participants and to ensure that any differences observed between groups are the result of differences in the treatments administered.

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Answer: (-0.5, 3)

Step-by-step explanation:

     The solution of two graphed linear functions is the point of intersection, also known as the point the lines cross each other. See attached for a visual. These lines intersect at point (-0.5, 3) which means our answer is;

                (-0.5, 3)

The candle starts at a height of 25 centimeters and burns at a rate of 0.625 centimeters per hour.

The given table shows the height of a candle as it burns continuously over time. The first column represents time in hours, ranging from 0 to 1, while the second column represents the corresponding height in centimeters.

From the data, we can observe that the candle starts at a height of 25 centimeters when the time is 0 hours. As time progresses, the height of the candle decreases gradually. Specifically, for every hour that passes, the candle burns 0.625 centimeters.

Therefore, the main answer is that the candle starts at a height of 25 centimeters and burns at a rate of 0.625 centimeters per hour.

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Answer:

20, the answer is 20 members

Answer:

3) On a test of 25 questions, a student 4) Alisa earned $30 raking leaves. She ... 80% horror. 6Sn-sdo 1800 ... How many tickets were a) What percent of her weight did sold? ... b) Atlantic Auditorium has 850 seats. b) At the next visit, we were happy to see ... members of the art club voted in the more students joined. election.

Step-by-step explanation:

Answer:

The answer is b. ok ok ok ok

The equivalent expression of -6(b + 2) + 8 is -6b - 4

The expression is given as

-6(b + 2) + 8

Expand

-6b - 12 + 8

Evaluate the like terms

-6b - 4

Hence, the equivalent expression of -6(b + 2) + 8 is -6b - 4

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The idea that group work theories are appropriate for all clients all the time is a myth (Third option).

About Group Process:

The term "group process" describes how people collaborate within an organization to complete tasks. Typically, organizations invest a lot of time and effort into defining and achieving goals, but little thought is usually given to how those goals are affecting the most valuable resource of a group - its people.

Since different clients have different demands and priorities, group work might not be suitable for many, but not for all. Different types of clients require different types of collaboration, type of group or individuals, and working strategies that work for their goals the best.

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Answer:50m away

Step-by-step explanation:

Since it is a hundred minutes away and is going 2m per second,we just ÷

The covered employee worked for 9 hours of overtime pay for the month.

In this problem, a covered employee who is paid monthly works 38, 42, 35 and 47 hours during 4 consecutive weeks. We need to find out how many hours of overtime pay is he required to receive for the month.

Let us consider, if the employee works for 38 hours, then it is considered to be regular hours.

If the employee works for more than 40 hours, then it is considered to be overtime hours.

Week 1 : Regular hours = 38, Overtime hours = 0

Week 2 : Regular hours = 42, Overtime hours = 2

Week 3 : Regular hours = 35, Overtime hours = 0

Week 4 : Regular hours = 40, Overtime hours = 7

Total regular hours = 38 + 42 + 35 + 40 = 155

Total overtime hours = 0 + 2 + 0 + 7 = 9

Thus, the covered employee worked for 9 hours of overtime pay for the month.

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The lengths of the bottom chord and the king post are 25 ft and 10ft respectively.

king post = 10 ft

bottom chord = 25 ft

Trigonometry is a branch of mathematics dealing with the relationship between the ratios of the sides of a right-angled triangle with its angles.

Since the length of the bottom truss is 2.5 times the height of the truss. We can say:

AC = 2.5 * BD = 2.5BD

Since the length of the top chord is 21 ft and the overhang = 5 ft. We have:

BC = 21 - overhang

BC = 21 - 5 = 16 ft

AD = DC (Identical sides)

DC = AC/2 = (2.5BD)/2 = 1.25BD

Consider the right triangle BCD:

BC² = BD² + DC²      (Pythagoras)

16² = BD² + (1.25BD)²

256 = BD² + 1.5625BD²

256 = 2.5625BD²

BD² = 256 / 2.5625  

BD =  √99.90

BD = 10 ft

Since  AC = 2.5BD

AC = 2.5 * 10 = 25 ft

Therefore, the lengths of the bottom chord and the king post are 25 ft and 10ft respectively.

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Answer:

X is about 2.404

Step-by-step explanation:

4(2x-3)=0.2(x+5)+5.75

8x-12=0.2x+1+5.75

8x-12=0.2x+6.75

   +12.        +12

8x=0.2x+18.75

-0.2x. 0.2x

7.8x=18.75

/7.8.  7.8

x=2.404 (this is rounded)

Hopes this helps please mark brainliest

Answer: I simplified the best I could with my current knowledge, I hope this helps...

Step-by-step explanation:

4(2x + -3) = 0.2(x + 5) + 5.75

8x + (-12) = 0.2x + 1 + 5.75

8x + (-12) = 0.2x + 6.75

All you need to do is move the Xs to the same side and simplify!

The equation resulting from completing the square and then factoring of x²+10x = 15 is (x+5)² = 40.

This is the process of finding the factors of algebraic equations and representing them in simple form instead of expanded form.

For this scenario we have the following expression:

x²+10x = 15

Completing the square:

Divide the middle term by 2 and square it, this we will add to both sides of the equation:

x²+10x + (10/2)² = 15+ (10/2)²

x²+10x +5² = 15+25

(x+5)² = 40

(x+5)(x+5) = 40

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Answer:

2

Step-by-step explanation:

Answer:

x = 0

Step-by-step explanation:

The highest point on the graph of the normal density curve is located at its mean represented by μ.

The highest point on the graph of the normal density curve is located at its mean. The normal density curve or the normal distribution is a bell-shaped curve that is symmetric about its mean. The mean of a normal distribution is the measure of the central location of its data and it is represented by μ. It is also the balancing point of the distribution. In a normal distribution, the standard deviation (σ) is the measure of how spread out the data is from its mean.

It is the square root of the variance and it determines the shape of the normal distribution. The normal distribution is an important probability distribution used in statistics because of its properties. It is commonly used to represent real-life variables such as height, weight, IQ scores, and test scores.

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The answer of the given question is the solution to the inequality h(t) > 9 is any value of t that makes h(t) greater than 9.

An inequality is a mathematical statement that shows a relationship between two values or expressions that are not equal. It uses symbols such as < (less than), > (greater than), ≤ (less than or equal to), or ≥ (greater than or equal to) to express the relationship between the two values. Inequalities are often used in algebra, geometry, calculus, and other areas of mathematics to represent constraints or limits on values or to compare two different sets of values. For example, an inequality might be used to determine if a certain number falls within a certain range, or to find the maximum or minimum value of a function given certain constraints.

The solution to the inequality h(t) > 9 is any value of t that makes h(t) greater than 9.

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Answer:

-7

82

Step-by-step explanation:

Just add the two wings(edges) then divide by 2 , simple

Answer:

When a point gets reflected across the x-axis, the sign of its y-coordinate changes so the coordinates of Q' are (3, 4).

3 and -4

Step-by-step explanation:

hope this helps!

Answer:

Step-by-step explanation:

This models the standard form of an exponential equation:

\(y=a(b)^x\), where a is the intial value and b is the growth rate. The number in our function that holds position a is 1200. So the initial population is 1200.

Answer:

simple interest = 800

balance = 1600

Step-by-step explanation:

0.05 x 800 = 40

40 x 20= 800

Answer:

Step-by-step explanation:

Answer:

y=3x+6

Step-by-step explanation:

Answer:

The graph touches the x axis at x = 0 and crosses the x axis at x = 5 and x = -2.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Variable term-changes in value whenever the value of the variable changes.

constant term- does not change.

Your welcome!

A variable term can take any random value, but a constant term represents a single value in itself.

An expression in mathematics is a combination of variable and constant terms.

Given is to investigate how a constant term different from a variable term for an expression that represents a real-world situation.

Assume the expression that represents a real-world situation is of the form is -

x + y + 5

Here -

x, y, 5 → terms of the expression. Further, we can classify them as -

{x} : It can take any real value, so it is a variable.

{y] :  It can also take any real value, so it is a variable.

{5} : 5 is a constant as it represents a value itself.

So, a variable term can take any random value, but a constant term represents a single value in itself.

Therefore, a variable term can take any random value, but a constant term represents a single value in itself.

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Answer:

$135.52

Step-by-step explanation:

He already had a balance of 35.74 then he bought two items so

35.74+99.78=$135.52

Answer:

15 7/12

Step-by-step explanation:

happy belated birthday!

Answer:

genius confirmed?? O.o

Step-by-step explanation:

Manz is too goated on da stix