which from the following expressions has the most value 3/3 1/10 2/5 5/2

Answer:

59

Step-by-step explanation:

3^3=27

2x27=54

27+54+5=59

Answer:

2 times 3 i 6 o 3 plus 5 equal 8

Step-by-step explanation:

beca you supoed to multiply ad divide

Answer:

h  n ijnf j n2r4h njiw32

Step-by-step explanation:

Answer:

The directional derivative of f at (0, 1) in the direction of theta = pi/3 is sqrt(3)/2.

Step-by-step explanation:

To find the directional derivative of f at (0, 1) in the direction of theta = pi/3, we need to compute the dot product of the gradient of f at (0, 1) and the unit vector u in the direction of theta.

First, we need to find the gradient of f:

∇f(x, y) = <∂f/∂x, ∂f/∂y>

= <-y sin(xy), cos(xy) - xy sin(xy)>

Evaluating at (0, 1), we get:

∇f(0, 1) = <0, 1>

Next, we need to find the unit vector u in the direction of theta = pi/3:

u = <cos(pi/3), sin(pi/3)>

= <1/2, sqrt(3)/2>

Now we can compute the directional derivative:

D_u f(0, 1) = ∇f(0, 1) · u

= <0, 1> · <1/2, sqrt(3)/2>

= sqrt(3)/2

Therefore, The directional derivative of f at (0, 1) in the direction of theta = pi/3 is sqrt(3)/2.

of f at (0, 1) in the direction of theta = pi/3 is sqrt(3)/2.

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Answer:

v = 22

Step-by-step explanation:

Since the triangles are similar then the ratios of corresponding sides are equal, that is

\(\frac{BI}{MO}\) = \(\frac{BG}{MP}\) , substitute values

\(\frac{v}{33}\) = \(\frac{64}{96}\) ( cross- multiply )

96v = 2112 ( divide both sides by 96 )

v = 22

Answer:

The positive solution is 1/2

Step-by-step explanation:

(4x+3)(6x-3) = 0

We can use the zero product property to find the zeros

4x+3 =0   6x-3 =0

4x =-3          6x = 3

x = -3/4           x = 3/6

x = -3/4             x = 1/2

The positive solution is 1/2

The value of the expression after evaluating it according to the values of c and d is 42.

Expressions in math are mathematical statements that have a minimum of two terms containing numbers or variables, or both, connected by an operator in between.

Since, no expression is given, let us assume that the expression is

c + d / 4

Now we have to evaluate the value of the expression according to the values of c and d,

For that, we will simply put the given values in the expression and solved it accordingly,

Put c = 36 and d = 24 in the expression we assumed,

c + d / 4 = 36 + 24/4

= 36 + 6 = 42

Hence, the value of the expression after evaluating it according to the values of c and d is 42.

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Answer:

True

Step-by-step explanation:

When displaying any sort of data, it is important to make the table or chart as easy to understand and read as possible without compromising the data. In this case, it is simpler to understand the pie chart if we use as few slices as possible that still makes sense for displaying the data set.

Answer:

B

Step-by-step explanation:

to find the percentage, put 200 (electricity and cable) over 2500 (monthly budget) and multiply it by 100. So 200/2500 * 100/1. Hope that helps

Answer:

Step-by-step explanation:

We would set up the hypothesis test. This is a test of a single population mean since we are dealing with mean

For the null hypothesis,

H0: µ ≤ 5.4

For the alternative hypothesis,

H1: µ > 5.4

This is a right tailed test

Since the population standard deviation is not given, the distribution is a student's t.

Since n = 48

Degrees of freedom, df = n - 1 = 48 - 1 = 47

t = (x - µ)/(s/√n)

Where

x = sample mean = 5.23

µ = population mean = 5.4

s = samples standard deviation = 0.56

t = (5.23 - 5.4)/(0.56/√48) = 2.1

We would determine the p value using the t test calculator. It becomes

p = 0.021

Since alpha, 0.01 < the p value, 0.021, then we would fail to reject the null hypothesis. Therefore, At a 1% level of significance, there is no significant evidence that the mean red blood cell count of each person is greater than 5.4 cells per​ microliter.

Since 5.4 is the upper limit, it means that result of the sample group is acceptable.

The number of possible ways you can distribute the balls among the three boxes so that each box contains at least one ball = 21

Here we have 3 empty boxes.

Let us assume that a, b and c be these empty boxes.

and the total number of balls = 8

We need to distribute the balls among the three boxes so that each box contains at least one ball.

This means that a + b + c = 8

By allotting 1 ball to each box so that no box remains empty.

We get an equation a + b + c = 5

So, the possible number of ways to by allotting 1 ball to each box so that no box remains empty would be:

⁷C₂

Using combination formula:

⁷C₂

= 7! / 2!(7 - 2)!

= 21

Therefore,  the required number of ways = 21

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Answer:

Step-by-step explanation:

volume of a cylinder=πr^2h

=3.14*2^2*4

=3.14*4*4

=50.24 m^3

Answer:

3

Step-by-step explanation:

$25×6.50=152.5

50÷13=0.26

The sales tax percentage is 10%.

What is percentages?

Percentage is a way of expressing a fraction or a proportion as a number out of 100. The symbol used to represent percentage is "%".

For example, if you score 80 marks out of 100 in a test, your score can be expressed as 80% or 0.8 as a decimal. This means that you scored 80 out of 100 possible marks, which is equivalent to 80/100 or 0.8 as a fraction or a proportion.

Percentages are commonly used in various fields such as finance, statistics, and science to represent different types of information, such as interest rates, growth rates, and probabilities, among others.

Let x be the sales tax percentage.

The total cost of buying the sculpture with sales tax is $737, which includes the original price of $670 plus the sales tax.

So, we can set up the equation:

$670 + (x/100) * $670 = $737

Simplifying this equation, we get:

1.1x * $670 = $67

x = $67/$670 * 100

x = 10%

Therefore, the sales tax percentage is 10%.

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In terms of the calculation, the answer is 39/4 in improper fraction.

An improper fraction has a denominator that is greater than or equal to the numerator. Based on the numerator and denominator values, proper fractions and improper fractions are the two main types of fractions in mathematics.

A mixed fraction is a fraction formed by combining a natural number and a proper fraction. It is a shortened version of an improper fraction.

The given equation is \(3\frac{1}{4}\) + \(6\frac{1}{2}\) .

Taking 4 as LCM from the above equation.

\(3\frac{1}{4}\) + \(6\frac{1}{2}\) = (13/4) + (13/2)

\(3\frac{1}{4}\) + \(6\frac{1}{2}\) = (13+26)/4

\(3\frac{1}{4}\) + \(6\frac{1}{2}\) = 39/4

Now, since the solution must be proffered in an improper fraction.

Therefore, the obtained improper fraction is 39/4.

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Answer:

31 people

Step-by-step explanation:

Total # of people: 50

22% of 50: 0.22 * 50 = 11 people

16% of 50: 0.16 * 50 = 8 people

11 + 8 = 19 people who didn't go on a nature walk

50 - 19 = 31 people who went on a nature walk

Answer:

20% of 89 is 17.8

89 - 17.8 = 81.2

Answer 20% of 89 is 17.8

89 - 17.8 = 81.2

Step-by-step explanation:

The line passing through the points (1, 0, 1) and (5, -2, 5) intersects the plane x + y + z = 14 at the point (3, -1, 11).

To find the intersection point, we can first find the direction vector of the line by subtracting the coordinates of the two given points.

The direction vector is (5 - 1, -2 - 0, 5 - 1) = (4, -2, 4).

Next, we can substitute the coordinates of one of the points (1, 0, 1) into the equation of the plane x + y + z = 14 to find the value of the parameter t at that point. By substituting the values into the equation, we get 1 + 0 + 1 = 14, which simplifies to 2 = 14. This implies that t = 2.

Finally, we can find the coordinates of the intersection point by substituting t = 2 into the parametric equations of the line. The x-coordinate is given by x = 1 + 4t = 1 + 4(2) = 9.

y-coordinate is y = 0 + (-2)t = 0 + (-2)(2) = -4. The z-coordinate is z = 1 + 4t = 1 + 4(2) = 9. Therefore, the intersection point is (9, -4, 9).

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Answer:

A

Step-by-step explanation:

the domain are the value on the x coordinate

i.e 3, 6, -1, 5, -4 = {-4,-1,3,5,6}

Answer:

y=-1/3x-5

Step-by-step explanation:

The specific name of the quadrilateral is kite

The measures of the missing angles are 75 degrees each

To determine the measure of the angle, we need to know the different properties of a kite.

The properties of a kite includes;

Since the adjacent angles are equal, we have that;

105+ x = 180

collect the like terms, we have;

x = 180 - 105

x = 75 degrees

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The quadrilateral is a kite and the missing angles are 105° and 45°

A kite is a quadrilateral that has 2 pairs of equal-length sides and these sides are adjacent to each other.

A kite has a pair of equal angle and the diagonals of a kite meets at 90°.

In a kite , there are two pairs of congruent or equal sides.

This means that the missing angles are

The opposite angle to 105 is also 105°

The fourth angle is calculated as;

105+105+105+x = 360

= 315 +x = 360

x = 360- 315

x = 45°

Therefore the quadrilateral is a kite and the missing angles are 105° and 45°

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The required length of the road is given as 87.5 meters.

Given that,

A map of a city uses a scale of 1cm =3.5 meters. A road shown on the maps runs for 25cm how long is the road is to be determined.

We know that,

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,

1 cm = 3.5 meters,

For a road of 25 cm on the map,

Length of the road = 25 × 3.5

Length of the road = 87.5 meters

Thus, the required length of the road is given as 87.5 meters.

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Answer:

14 students walk

Step-by-step explanation:

40 total

22 girls

18 boys - 7 boys who cycle = 11 boys - 6 who take the bus. That leaves 5 boys who walk.

9 girls walk

5 + 9 = 14 total.

Answer:

Answer 1

Step-by-step explanation:

We can use the communitive property of addition to help us in the problem. 16x-12-24x+4 can be either rearranged or solved. If we were to try to solve it, then it would be 16x-24x-12+4=-8x-8. Now we look at our options. Option 1 says that 4+16x-12(1+2x). Using the distributive property, we conclude 4+16x-12+24x. This is basically rearranging the original question so answer 1 is the correct one.

Answer:

(-3, 5) satisfies both the equation 6x + 5y = 7 and the equation x + 4y = 17.

Step-by-step explanation:

Answer:

D (-3, 5) satisfies both the equation 6x + 5y = 7 and the equation x + 4y = 17.

Answer:

y = -4/5x + 7/5

Step-by-step explanation:

Use slope intercept form to find the equation for the line:

y=mx+b

y= -4/5x + 7/5

The primary purpose of statistical analysis is to transform information into data. Therefore, the correct option is a)transform information into data.

Statistical analysis is the method of using statistical techniques to collect and analyze data, evaluate its reliability and determine its statistical significance. The following are the primary purposes of statistical analysis:Provide summaries and descriptions of data: One of the most important applications of statistical analysis is to present data in a clear and concise manner. Summarizing the data can assist people in making sense of the data and drawing inferences from it.

For example, data can be summarized using graphs, charts, or tables. Identify patterns and relationships: The goal of statistical analysis is to identify any patterns or relationships that exist within the data. For example, statistical analysis can be used to determine if a product's sales are correlated with a specific time of year.

Test hypotheses and draw conclusions: Statistical analysis is used to test hypotheses and draw conclusions about a population or phenomenon. This is accomplished by using statistical techniques to determine whether or not the data supports a particular hypothesis. Statistical analysis can also be used to determine the probability of an event occurring in the future.

The primary purpose of statistical analysis is to transform information into data. Therefore, the correct option is a)transform information into data.

The complete question is as follows:

The primary purpose of statistical analysis is to:

a)transform information into data.
b)select samples and make inferences about populations
c)convert data into useful desicion-making information
d)perform statistical computations

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