Fifty percent of the 66 boats at the deck were for sale. What fraction of the boats were not for sale?


PLEASE HELP ME

Answer:

324 \(cm^{2}\)

Step-by-step explanation:

Area is the length multiplied by width. In the case of a square, both sides are the same so it would simply be 18 x 18 or \(18^{2}\) which equals 324, but make sure to adds units, \(cm^{2}\). Hope this helps

The given parabolic equation is y = 4x - x² and the point is (1, 3). We are to determine the slope of the tangent line at (1, 3) and then obtain an equation of the tangent line.  we must first calculate the derivative of the given equation.

We can do this by using the power rule of differentiation. The derivative of x² is 2x. So the derivative of y = 4x - x² is dy/dx = 4 - 2x.Since we want to find the slope of the tangent line at (1, 3), we need to substitute x = 1 into the equation we just obtained. dy/dx = 4 - 2x = 4 - 2(1) = 2. Therefore, the slope of the tangent line at (1, 3) is 2.We can now write the equation of the tangent line. We know the slope of the tangent line, m = 2, and we know the point (1, 3).

We can use the point-slope form of the equation of a line to obtain the equation of the tangent line. The point-slope form of the equation of a line is given as: y - y₁ = m(x - x₁)where m is the slope, (x₁, y₁) is a point on the line.Substituting in the values we have, we get:y - 3 = 2(x - 1)We can expand this equation to obtain the slope-intercept form of the equation of the tangent line:y = 2x + 1Therefore, the equation of the tangent line to the parabola y = 4x - x² at the point (1, 3) is y = 2x + 1.

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Answer:

-139

Step-by-step explanation:

just substitute in a to 5 and b to -33

Answer:

The ordered pair (5, 35) in this context indicates that 5 boxed lunches were ordered and the total cost of those lunches was $35.

In the given graph, the x-coordinate represents the number of boxed lunches ordered (in this case, 5), and the y-coordinate represents the total cost of the lunches (in this case, $35). The point (5, 35) indicates the specific combination of the number of boxed lunches and the corresponding total cost on the graph.

Answer:

D. <15/√346>

Have a nice day! :)

The point slope form of (1,10) and (5,42) is (y - 10) = 8(x - 1).

A straight line is represented using its slope and a point on the line using point slope form. In other words, the point slope form is used to determine the equation of a line whose slope is "m" and passes through the point (x1, y1).

given that

the coordinates points are (1, 10) and (5,42)

(x1,y1) = (1,10)

(x2, y2) = (5,42)

The formula of point-slope is

(y - y1) = m(x - x1)

Here,

x1 = 1 and y1 = 10 but we don't know the value of m.

now,find the value of m using the following formula

\(m = \frac{(y2 - y1)}{(x2 - x1)} \)

now, substitute the values, we get

\(m = \frac{(42 - 10)}{(5 - 1)} \)

\(m = \frac{30}{4} \)

m = 8

so, the value of m is 8.

substitute these values into the point-slope formula

(y - 10) = 8(x - 1)

Hence, the point slope form of (1,10) and (5,42) is (y - 10) = 8(x - 1).

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Answer:

Step-by-step explanation:

An angle is formed where two or more lines meet. It is measured in degrees. And an angle bisector is a straight line that divides an angle into two equal parts.

Given: <XYZ = \(88^{0}\).

Construction: A bisector of <XYZ.

The construction can be seen in the attached diagram.

Answer: 1.7

Step-by-step explanation:

The rate of gallons per hour is the same as the unit rate. You want to find out how many gallons are filled in one hour, so divide 3 down to one, 3 divided by 3 is one. Then, also divide 5 by 3. 5 divided by 3 is 1.6666... and as an hour is out of 60, round it to 1.7.

I hope this helps!

The 0.9 quantile, also known as the 90th percentile, is a measure used in statistics to indicate the value below which a certain percentage of observations in a data set falls.

Specifically, the 0.9 quantile represents the value below which 90% of the data falls, and above which only 10% of the data falls.

For example, if we have a data set of test scores for a class of 50 students, the 0.9 quantile score would be the score below which 90% of the students scored, and above which only 10% of the students scored.

This measure is useful in analyzing data sets and can provide information about the distribution of the data, such as whether it is skewed or symmetric, and can also be used to compare different data sets.

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Answer:

.023------ 7/30

.4------ 4/9

1.6----- 5/3

3.5------ 32/9

All I did was divide each fraction (the numerator by the denominator) and use the answer I got to match the fraction with the decimal.

hope this helps!

Answer:

I have already answered this in your last question:)

The best interpretation is that the sum of 2.1 and –1.2 times a number is greater than or equal to 8.

Inequality are expressions not separated by an equal sign, Given the inequality;

2.1 + (-1.2x) ≥ 8

The sign ≥ means greater than or equal to

The expression 2.1 + (-1.2x) ≥ 8 can also be expressed as 2.1 - 1.2x ≥ 8

The best interpretation is that the sum of 2.1 and –1.2 times a number is greater than or equal to 8.

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Answer:

The 1st, 4th, and 5th

Step-by-step explanation:

Answer:

9 1/10th m/s2 :)

Step-by-step explanation:

The reason it is 1/10 is because the Number is 81 not 80, therefore 1/10 because there it is 1 left in 80 making it a fraction not a whole :) i hope this helps sorry if the explanation is too complicated...

Answer:Think x is 3

Step-by-step explanation:

Answer: D

Step-by-step explanation: please give me it!

Answer:

maybe the bottom right one?

Step-by-step explanation:

Answer:

y = 3/2x

Step-by-step explanation:

it seems what they are asking for here is our slope.

To find this, we must figure out the change in  y over the change in x.

This can be viewed as:

Δy/Δx = slope

In this case, we can see that the line crosses at (4,6), and at (0,0)

Since our y changes by 6, and our x changes by 4, our slope is:

6/4 = slope

Or:

3/2 = slope

So your answer is 3/2x.

Hope this helps!

The horizontal distance between the base of the ladder and the wall is 12.6 feet.

Trigonometric ratio is used to show the relationship between the sides and angles of a right angled triangle.

Let d represent the distance between the base of the ladder and the wall.

Using trig ratio:

cos(61) = d/26

d = 12.6 feet

The horizontal distance between the base of the ladder and the wall is 12.6 feet.

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Answer:

Letter C

Step-by-step explanation:

Answer:

The answer would be D. $1200 in the first month, $1224 in the second month, and $1248.48 in the third month

Step-by-step explanation:

Step-by-step explanation:

\(thank \: you\)

Answer:

27.2%

Step-by-step explanation:

multiply 0.272 by 100

Answer: $78,260

Explanation:

is her annual salary bi annually means ever two weeks and 52 weeks in a year so u divide 52 by two and multiply that by her biweekly salary

Direct Characterization tells the audience what the personality of the character is. Example: “The patient boy and quiet girl were both well mannered and did not disobey their mother.”

Direct Characterization

Direct characterization is a type of literary device used to tell conclusive details about a character to the reader with little or no ambiguity.

The idea is that the author is stating a definitive fact about the character, as opposed to more subtle descriptions that leave some things up to the reader's imagination.

For example- direct characterization would say simply, “John was short-tempered.”

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Answer: \(\Large\boxed{z=57}\)

Concept:

Here, we need to know how to expand expressions like (a - b)(a + b).

For expressions like (a - b)(a + b), the expanded form must be:

                                                  a² - b²

For checking whether it is true:

 (a - b)(a + b)

= a² - ab + ba - b²

= a² - b²

Solve:

Given equation

\((\sqrt{z}+\sqrt{22})(\sqrt{z}-\sqrt22)}=35\)

Expand the parenthesis by the concept

\((\sqrt{z})^2-\sqrt{22}^2=35\)

Simplify the exponents

\(z-22=35\)

Add 22 on both sides

\(z-22+22=35+22\)

\(\Large\boxed{z=57}\)

Hope this helps!! :)

Please let me know if you have any questions

In the third step, 10 is the mass of the dog. As such, it should have been substituted to w and not to m.

Answer:

its c/third step

Step-by-step explanation:

trust -w-

The equation of the plane, the plane through the points (0, 9, 9), (9, 0, 9), and (9, 9, 0) is  mathematically given as

X+Y+Z=18

Solve' (0,9,9),(9,0,9),(9,9,0)

Parameters

\(\quad A=(0,9,9), \\ \quad B=(9,0,9)\\&c=(9,9,0)\\\)

Generally, the equation for AB is  mathematically given as

\(&A B=\langle 9,-9,0\rangle\\&\overrightarrow{B C}=\langle 0,9,-9\rangle\\&\text { equation of Plane }\\&(\bar{r}-\overline{O A}) \cdot(\overline{A B} \times \overline{B C})=0\\\\&\overline{A B} \times \overline{B C}=\left|\begin{array}{ccc}i & j & i \\9 & -9 & 0 \\0 & 9 & -9\end{array}\right|\\\)

\(&=\{(B)-0)-\hat{j}(-81-0)+k(81-0)\\\\&\overline{A B} \times \overline{B C}=81 \hat{\imath}+81 \hat{\jmath}+81 k)\)

In conclusion, the equation of the plane

81(x-0)+81(y-9)+81(z-9)=0

X+Y+Z=18

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Answer:

From what i've understood the answer is 400

Step-by-step explanation:

Answer:

\(\frac{-5}{\frac{5}{7} } \\\\\\\)  ( -5 divided by 5 over 7 equal)

the answer is -7

Step-by-step explanation:

Answer:

Open side up: 3/50 because it happened 3 times out of the 50 times he tossed it

Closed side up: 7/50

Landing side: 40/50 = 4/5

Step-by-step explanation:

hope this helps