PLEASE HELP! Super easy!

The correct model to support the claim that more than 70% of students at De Anza College will transfer is the One sample Z test of proportion.

To determine whether more than 70% of students at De Anza College will transfer, we need to compare the proportion of students who transfer in a sample to the claimed proportion of 70%. Since we have a sample size of 450 students, the One sample Z test of proportion is appropriate.

The One sample Z test of proportion is used to compare a sample proportion to a known or hypothesized proportion. In this case, the known or hypothesized proportion is 70%, and we want to test if the proportion in the sample is significantly greater than 70%. The test involves calculating the test statistic, which follows a standard normal distribution under the null hypothesis.

By conducting the One sample Z test of proportion on the sample of 450 students, we can calculate the test statistic and determine whether the proportion of students who transfer is significantly different from 70%. If the test statistic falls in the critical region, we can reject the null hypothesis and support the claim that more than 70% of students at De Anza College will transfer.

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Answer:

devouring-swallow and cram down

absorbing-consume and ingest

process-procedure and operation

consumed- eat and devour

digesting-dissolve and assimilate

Step-by-step explanation:

After simplification, the second option |−4| < |−5| is true.

In the given question,

There are four options. We have to check which option is true.

The given options are

1) |−5| < 4

2) |−4| < |−5|

3) |−5| = −5

4) |−4| > |5|

To find the true option we solve the given option one by one.

The first option is

|−5| < 4

Now solving

As we know that every value from the mod always give positive value.

So if we solve |−5| then the value is 5 and 5 is greater than 4. But in the given statement states that 4 is greater that 5. So the first statement is wrong.

Now solving the second statement.

|−4| < |−5|

After solving |−4|, the value is 4 and |−5| is 5.

So the simplified statement is 4 < 5 which is true.

Hence, the second statement is true.

Now we get the true statement so we haven't solve any further option.

If you want the solve next option the the way of solving the option is same.

Hence, the second option |−4| < |−5| is true.

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Answer: 60 cm (centimeters) = 228 m (meters)

Step-by-step explanation:

Since the scale is 5 cm = 19 m, we first multiply the cm by the amount we have (228), divided by the denominator.

\(228*5=1140\\1140 / 19 = 60\)

The answer should be 5 cm = 19 m; 60 cm = 228 m

Hope this helps

Answer:

2t + 15

Step-by-step explanation:

you add the expressions

\(perimeter=(t+5)+(t)+(10)=2t+15\)

I hope this help you

The can's minimum surface area should have a height of 8 cm and a radius of 4 cm.

Given:

The volume of closed right circular cylindrical cans = 128π cm³

As we know the volume of a cylinder = πr²h

By equating;

πr²h = 128π

h = 128/r²

To get the dimensions of a can with minimum surface area;

S = 2πrh + 2πr

Put h = 128/r²;

Therefore, S(r) = 256π/r + 2πr²

                 S'(r) =  -256π/r² + 4πr

                S''(r) = -(2*256π)/r³ + 4π

Now, for S(r) = 0;

               r = 4cm

         for S''(4) > 0 at r = 4 is minimum point.

Hence,

h = 128π/(π*4*4)

h = 8cm

Therefore, the minimum surface area of the can should have a radius of 4 cm and a height of 8 cm.

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Answer:

8  

Step-by-step explanation:

Answer:

circle graph

Step-by-step explanation:

The function with range -4 ≤ y ≤ 3 and domain 0 ≤ x ≤ 3 represents a circle. The graph is shown below.

A graph is a diagram that depicts the relationship between two variables, usually measured along opposite axes in a pair, is used.

The range of the function is given below,
-4 ≤ y ≤ 3.

And the domain of the function is grater than or equal to 0 and less than or equal to 5.

Implies that,

0 ≤ x ≤ 3.

And  the value of y varies from -4 to 3, for the values of x.

So the graph of the function can be a circle,

The graph of the function is given below.

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Answer:

angle EDC = 64 degrees

Answer:

8

Step-by-step explanation:

The final answer is (1 + 21√2)/(21√2). The process of rationalization involves changing the form of an expression to eliminate radicals from its Denominator, or to eliminate denominators from a radical expression.

To rationalize the denominator 1/7 + 3√2,

A rational number is a number that can be expressed as a ratio of two integers, with the denominator not equal to zero. The fraction 4/5, for example, is a rational number since it can be expressed as 4 divided by 5.

Step-by-Step SolutionTo rationalizes the denominator 1/7 + 3√2, we'll need to follow these steps.

Step 1: First, we need to create a common denominator for the two terms. The common denominator is 7. Thus, we can convert the expression to the following form:(1/7) + (3√2 × 7)/(7 × 3√2).

Step 2: Simplify the denominator to 7. (1/7) + (21√2)/(21 × 3√2).

Step 3: The numerator and denominator can now be simplified. (1 + 21√2)/(7 × 3√2).Step 4: Simplify further. (1 + 21√2)/(21√2).We have successfully rationalized the denominator!

The final answer is (1 + 21√2)/(21√2).

The final answer is (1 + 21√2)/(21√2). The process of rationalization involves changing the form of an expression to eliminate radicals from its denominator, or to eliminate denominators from a radical expression.

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Answer:

There are no possible real values for x.

Step-by-step explanation:

The equation states:

4-x²>10

-x²>10-4 (Move 4 to the other side)

-x²>6 (Multiplying by -1 changes the sign)

x²<-6

In the case that we aren't working with imaginary numbers, no number squared would give -6, or anything below -6.

Hope this helps, and let me know if imaginary numbers are necessary for this question ♡

Answer:

I think it is B) 4 because 2÷2= 0 that leaves x. 8÷2= 4. that means x= 4.

The solution is: Garret placed the treasure at the right place.

Here, we have,

The Cartesian plane can be used to locate the position of any given point with a coordinate. It consists of two numbered lines perpendicular to each other and intersecting at point zero of the lines.

From the statements given, 5 units from x-axis is not the same as 5 units on x-axis. Also, 3 units from y-axis is not the same as 3 units on y-axis.

So, distance 5 units from x-axis implies that a point 5 units after the x-axis. And also, distance 3 units from y-axis means 3 units after the y-axis.

With these conditions of the coordinate of the treasure, Garrett placed the treasure at the right place.

Hence, The solution is: Garret placed the treasure at the right place.

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complete question:

Garrett and Jeffrey are planning a treasure hunt. They decide to place a treasure at a point that is a

distance of 5 units from the x-axis and 3 units from the y-axis. Jeffrey places a treasure at point J, and

Garrett places one at point G. Who put the treasure in the right place? Explain how you know.

The mean, variance, and standard deviation of the distribution are respectively 33.8, 27.433, and 5.238 words.

The number of beans in some cocoa pond are 30, 28, 30, 35, 40, 25, 32, 36, 38 and 40. We need to calculate the mean, variance, and standard deviation of the distribution.

Mean: The sum of all numbers divided by the number of elements is called the mean.

Here n=10

Now we calculate the variance of the given data set

Variance: The variance is the average of the squared deviations from the mean.

Here n=10

Now we can find the standard deviation of the given data set

Standard deviation:

The square root of the variance is called the standard deviation.

Now n=10, So, the formula for the standard deviation is;

Therefore, the mean, variance, and standard deviation of the distribution are respectively 33.8, 27.433, and 5.238 words.

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The function with the largest slope would be f(x) = 1.5

What is the slope in math?

For f(x), choose any two points say (-3,-10) and (-1,-7) where

x1 = -3 ; y1 = -10 ; x2 = -1 ; y2 = -7

Find the slope (m)

m=(y2 - y1) / (x2 - x1) = (-7 - -10)/ (-1 - -3) = 3/2 or 1.5

slope of f(x) = 1.5

g(x) = 1/2 x  + 3

standard formula: y = mx + b where m is the slope.

slope of g(x) = 1/2 or 0.5

Since lance gains 1 level every time he plays,

slope = 1/1 = 1 so, slope of h(x) = 1

the function with the largest slope would be f(x) = 1.5

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Answer:

Pi is used to find the area and circumference of a circle. Pi can be used to find an area by multiplying the radius of the circle squared times pi.

Step-by-step explanation:

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Answer:

A= -8

Step-by-step explanation:

-A - 22=-2A-30

+2A             +22

A         =   -8

Answer:

X² - 9x + 18

Step-by-step explanation:

x • x

x²

x • -6

-6x

-3 • x

-3x

-3 • -6

18

combine like terms

x² - 6x - 3x + 18

-6x - 3x= -9x

x²-9x+18

Answer:

The equation is linear. (-1, 5), (0, 3), (1, 1), (2, -1)

The correct answer is option (D) "The graph shifts 7 units right and 8 units down".Explanation:To solve the given question, we need to use the rules for vertical and horizontal shifts, which are as follows:

Vertical Shift: y=f(x)+a moves the graph of f(x) upward if a > 0 and downward if a < 0.Horizontal Shift: y=f(x+a) moves the graph of f(x) left if a > 0 and right if a < 0.Now, let's transform the function f(x) into function g(x) and determine the shift required.The transformation of f(x) to g(x) is: g(x) = f(x - a) + bwhere a = horizontal shift and b = vertical shiftThe equation of the given functions is:f(x) = 1/(x − 2) and g(x) = 1/(x^(5/9))Let's set the equation of function f(x) in the standard form:y = 1/(x - 2)and the equation of function g(x) in the standard form:y = 1/(x^(5/9))

Now, we can observe that:To transform the graph of f(x) onto the graph of g(x), we need to shift the graph of f(x) right by 7 units and down by 8 units, which is given in option (D).Hence, the correct option is (D) "The graph shifts 7 units right and 8 units down".

The graph shifts 7 units right and 8 units down is the statement that describes the transformation of the graph of function f onto the graph of function g.Conclusion:Thus, we have determined the correct answer with an explanation and concluded that the correct option is (D) "The graph shifts 7 units right and 8 units down".

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The ratio of a line segment's length on a drawing to its overall size is the scale factor to the corresponding length of the same line segment on the actual airplane.

A line segment is a part of a straight line which has two distinct end points. It has a specific length, and it is the shortest distance between the two end points. A line segment is not to be confused with a line which has no end points, and is infinitely long. Line segments are commonly used in geometry, and can be used to draw shapes, calculate distances and angles, and identify points of intersection.

If the drawing is a 1:50 scale, for example, then for every 1 inch on the drawing, there would be 50 inches on the actual airplane.

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Answer:

1

Step-by-step explanation:

LOL

Answer:

1+1-1=1

Step-by-step explanation:

1+1=2

2-1=1

your answer is 1

Angle DCG is supplementary with angle DCE that is DCE is 180 - 86 = 94.

The sum of angles CDE, DCE, CED must equate to 180 since they describe a triangle, CDE = 35, DCE = 94 and thus CED = 180 - 35 - 94 = 51.

So the answer is 51.

Hope this helps.

Answer:

x = 7.75

Step-by-step explanation:

To solve this equation for x, start by consolidating the constant terms on the right side:  Add 7.25 to both sides, obtaining:

3x = 16 + 7.25, or

3x = 23.25

Dividing both sides by 3, we get        x = 7.75

Answer:

x = 7.75

Step-by-step explanation:

3 x - 7.25 = 16

3 x = 16 + 7.25

3 x = 23.25

x = 23.25/3

x = 7.75

The product expression (5ab) x (- 2a²b)³ has a value of -40a⁷b⁴, when evaluated

The expressions are given as

(5ab) and (- 2a^2 b)^3

This means that

The product expression is the product of (5ab) and (- 2a²b)³

Rewrite the expression as:

(5ab) x (- 2a²b)³

Open the brackets in the above expression

So, we have

(5ab) x (- 2a²b)³ =  5ab x (-2)³ x (a²)³ * (b)³

Evaluate the exponents

So, we have

(5ab) x (- 2a²b)³ =  5ab x (-8) x a⁶ * b³

Evaluate the products of the variables

This gives

(5ab) x (- 2a²b)³ =  5a⁷b⁴ x (-8)

Evaluate the other products

This gives

(5ab) x (- 2a²b)³ =  -40a⁷b⁴

Hence, the value of the product expression is -40a⁷b⁴

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The cost of four and three-fourths pounds of beef is $18.95.

Given,

Amount of beef purchased = 4 and 3/4th  pounds.

Cost of beef per pound = $3.99

We need to find how much four and three-fourths pounds of beef cost.

Find the cost of 1 pound of beef.

1 pound = $3.99

We can write four and three-fourths as:

= 4 3/4

= 19/4

Find the cost of 19/4 pounds of beef.

1 pound = $3.99

Multiplying by 19/4 on both sides.

19/4  x 1 pound = 19/4 x $3.99

19/4 pounds =$18.95

Thus the cost of four and three-fourths pounds of beef is $18.95.

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Answer:

20.78

Step-by-step explanation:

sin a = perpendicular/ hypotenuse

where a is the base angle

here a = 60

sin 60 = 18/ x

since,

\( \sin(60) = \ \frac{ \sqrt{3} }{2}\)

\( \frac{ \sqrt{3} }{2} = \frac{18}{x} \)

√3 x = 36

x = 36/ √3

x = 36/ 1.732

x = 20.78

Work Shown:

V = (area of base) * (height)

V = B*h

V = 25*5

V = 125 m^3

The volume of the prism is 125 cubic meters.

Answer:

A ≈ 14.8 units²

Step-by-step explanation:

the area (A) of the triangle is calculated as

A = \(\frac{1}{2}\) yz sin Y ( that is 2 sides and the angle between them )

where x is the side opposite ∠ X and z the side opposite ∠ Z

here y = XZ = 4.3 and z = XY = 7 , then

A = \(\frac{1}{2}\) × 4.3 × 7 × sin79°

   = 15.05 × sin79°

   ≈ 14.8 units² ( to 1 decimal place )