in a survey of 282 college students, it is found that 64 like brussels sprouts, 94 like broccoli, 58 like cauliflower, 26 like both brussels sprouts and broccoli, 28 like both brussels sprouts and cauliflower, 22 like both broccoli and cauliflower, and 14 like all three vegetables. how many of the 282 students do not like any of these vegetables?

Answer:

x=10/3

Step-by-step explanation:

Answer:

\(D = 0.42m\)

Step-by-step explanation:

Given

Force = 0.052 N when Distance = 1.6 m

Required

Find Force; when distance = 0.74 N

The question says force is inversely proportional to square of distance;

Let F represent Force and D represent Distance;

Mathematically;

\(F\alpha \frac{1}{D^2}\)

Convert proportion to equation

\(F = \frac{k}{D^2}\)

Where k is the proportionality constant; This means that k is always constant

Make k the subject of formula

\(F * D^2 = \frac{k}{D^2} * D^2\)

\(FD^2 = k\)

When F = 0.052 and D = 1.6; the value of k is as follows

\(0.052 * 1.6^2 = k\)

\(0.13312 = k\)

\(k = 0.13312\)

When F = 0.74;

Recall that k is always constant; so \(k = 0.13312\)

To solve for D, we'll make use of \(F = \frac{k}{D^2}\)

Substitute \(k = 0.13312\) and F = 0.74;

\(0.74 = \frac{0.13312}{D^2}\)

Multiply both sides by D²

\(0.74 * D^2 = \frac{0.13312}{D^2} *D^2\)

\(0.74 * D^2 = 0.13312\)

Divide both sides by 0.74

\(\frac{0.74 * D^2}{0.74} = \frac{0.13312}{0.74}\)

\(D^2 = \frac{0.13312}{0.74}\)

\(D^2 = 0.17989189189\)

Take square roots of both sides

\(D = \sqrt{0.17989189189}\)

\(D = 0.42413664294\)

\(D = 0.42m\) (Approximated)

Answer:

5

Step-by-step explanation:

Coefficient is the number attached to a variable .

Pls mrk me brainliest i need to get the next rank

The height of the tree is 6.4m

the difference is that in one case the shadow of the tree is 60 - 20 = 40 m, and in the other case it is 60 + 20 = 80 m long.

anyway, for a certain angle of the sunlight we know the shadow of the pole is 60 m long, which creates with the 4.8 m height a right-angled triangle, with the line of sight from the top of the pole to the ground end of the shadow being the Hypotenuse or radius for or trigonometric triangle in a circle.

the shadow length (60 m) is sine of the sunshine angle multiplied by the radius.

the height (4.8 m) is cosine of that sunshine angle multiplied also by that radius.

Pythagoras gets us the radius for the pole triangle :

radius² = 60² + 4.8² = 3600 + 23.04 = 3623.04

radius = sqrt(3623.04) = 60.19169378... m

sin(angle) × radius = 60

sin(angle) = 60/radius = 0.996815279...

angle = 85.42607874...°

the sunshine creates with the tree also a right-angled triangle with the same sunshine angle (the sun is so far away, that the tiny, tiny difference is irrelevant, we can simply assume the angles are equal).

but the shadow is of different length (sin(angle)×radius), which means also the radius for the tree triangle has to be different. and that defines the height of the tree (cos(angle)×radius).

but now we know the angle, and we can reverse calculate the side lengths.

but the question is (as mentioned at the beginning) : is the tree shadow 40 m or 80 m long.

we have therefore 2 solutions for the height of the tree.

1. the shadow is 40 m long.

sin(angle) × radius = 40

radius = 40/sin(angle) = 40.12779585... m

tree height = cos(angle)×radius = 3.2 m

2. the shadow is 80 m long.

sin(angle) × radius = 80

radius = 80/sin(angle) = 80.25559171... m

tree height = cos(angle)×radius = 6.4 m

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Answer:

18

Step-by-step explanation:

mark me as

brainliest

18

Answer:

144 ounces

Step-by-step explanation:

Answer:

5x+5=13

Step-by-step explanation:

Sum=addition

five times a number= 5(any number)

is 13: =13

The missing Value, x, that when multiplied by 5/3^4 gives the result of 5^4 is 13125.

The missing value that, when multiplied by 5/3^4, gives the result of 5^4, we can set up the equation:

(5/3^4) * x = 5^4

To solve for x, we can simplify both sides of the equation. First, let's simplify the right side:

5^4 = 5 * 5 * 5 * 5 = 625

Now, let's simplify the left side:

5/3^4 = 5/(3 * 3 * 3 * 3) = 5/81

Now we have:

(5/81) * x = 625

To solve for x, we can multiply both sides of the equation by the reciprocal of 5/81, which is 81/5:

(81/5) * (5/81) * x = (81/5) * 625

On the left side, the fraction (81/5) * (5/81) simplifies to 1, leaving us with:

1 * x = (81/5) * 625

Simplifying the right side:

(81/5) * 625 = 13125

Therefore, the missing value, x, that when multiplied by 5/3^4 gives the result of 5^4 is 13125.

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Answer:

(x-3) (x-2)

Step-by-step explanation:

\(x^{2}\) - 5x + 6

How to break down the equation and factorise it:

-3 x -2 = 6

-3 + -2 = -5

Final Answer:

(x-3) (x-2)

Here are the angles and their values:

These angles were found using the following properties and calculations:

The sum of the internal angles of a triangle is 180°.

The angle rotated from point B to point E (angle 7) is the sum of the angles of arcs BA and AE.

In isosceles triangles, the angles opposite equal sides are equal.

A straight line has an angle of 180°.

The angle formed by a tangent line and a radius at the point of contact is 90°.

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Therefore, p = 0.33. Thus, the value of p is 0.33.

Given,

K(w) = 0.2 for w€ [0. p],

K(w) = 0.1 for w€ (p. p + 1],and

K(w) = -0.15 otherwise.

It is known that E(K) = 0

We need to find the value of p. Calculation of E(K)

E(K) = ∫₀^p (0.2)w dw + ∫ₚ^(p+1) (0.1)w dw + ∫_(p+1)^∞ (-0.15)w dw

E(K) = 0.1p² + 0.1p + (-0.15)(∞² - (p+1)²) - 0.2(0.5p²)

Since

E(K) = 0,0 = 0.1p² + 0.1p - 0.15(∞² - (p+1)²) - 0.1p²0.1p² - 0.1p² + 0.15(∞² - (p+1)²) = 0.1p

Simplifying the above equation

0.15(∞² - (p+1)²) = 0.1p2.25∞² - 2.25p² - 1.5p - 2.25 = 0

Multiplying by -4 to simplify the equation

9p² + 6p - 9∞² + 9 = 0

On solving, we get,

{-1 - (4*(-9)(-9² + 9))/2*9, -1 + (4*(-9)(-9² + 9))/2*9}{-16, 0.33}

Therefore, p = 0.33. Thus, the value of p is 0.33.

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The correct answer is Between 157,500 and 968,187 phones.

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Answer:

s = 10\(\sqrt{2}\)

Step-by-step explanation:

using the sine ratio in the right triangle and the exact value

sin45° = \(\frac{\sqrt{2} }{2}\) , then

sin45° = \(\frac{opposite}{hypotenuse}\) = \(\frac{s}{20}\) = \(\frac{\sqrt{2} }{2}\) ( cross- multiply )

2s = 20\(\sqrt{2}\) ( divide both sides by 2 )

s = 10\(\sqrt{2}\)

Answer:

Ya the other guys correct

Step-by-step explanation:

(only answering so u can give the other guy brainlyist)

Answer:

Step-by-step explanation:

A and C Step-by-step explanation:I would go for A and C options which best describes the use of data displays for the comparison of two data sets.Data Display is basically displaying of useful data which has been extracted from bundles of raw data or raw data points. That useful data can be used to compare two different datasets as well. So, in option A, It says that it quickly illustrate measures of centre. True, because it presents you quick display so that everyone seeing the data in form of charts or tables easily catch the information to be conveyed. And in option C, It says, they show trends in data that can be compared. Yes again true. Data displays show you trends of different things in one clear picture and it can be compared with other datasets through the use of data displays. Still stuck? Get 1-on-1 help from an expert tutor now.

Answer:

Option C: With the $10 gift card, Jose can buy at most 8 songs.

Step-by-step explanation:

First, lets use s as our variable for the number of songs.

Then, we write an inequality: 1.19s ≤ 10

This inequality means that the product of 1.19 times the number of songs must always be less than or equal to 10.

Then, simply substitute s for your number of songs and test if the inequality holds true. If it does not, then the answer is wrong.

The reason answer C is correct is because if s = 8, the inequality would read as 9.52 ≤ 10 which is true.

Answer:

c

Step-by-step explanation:

Answer:

-120

Step-by-step explanation:

Answer:

YOUR ANSWER SHOULD BE -120

Step-by-step explanation:

heres why

becuase i said so

and we already asume its at 0 so if u go 120- 0 what do u get u get -120

so thats why

Option c. 0.4926. The effective interest rate with daily compounding is 0.4926 percentage points higher than with monthly compounding.

The viable financing cost is the genuine measure of revenue that Anna pays, considering the building recurrence. To look at the successful loan fee when the interest is accumulated day to day versus month to month, we can utilize the equation:

Viable financing cost = (1 + (expressed loan fee/n))^n - 1

where n is the quantity of intensifying time frames each year. For month to month compounding, n = 12, and for everyday compounding, n = 365.

Connecting the qualities, we get:

For month to month compounding: (1 + (0.1022/12))^12 - 1 = 0.1066 or 10.66%

For everyday compounding: (1 + (0.1022/365))^365 - 1 = 0.1115 or 11.15%

The contrast between the two powerful loan costs is 0.1115 - 0.1066 = 0.0049 or 0.49%, which is around 0.4926 rate focuses. In this manner, the right response is (c) 0.4926 rate focuses.

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The required value of "a" would be 3.

Perpendicular lines are two lines that cross one other and create a 90-degree angle.

As per the question, we have

Line m has the equation y = −13x − 2

Here slope of line m = -13

The slope of the given line m will be -13,

Line k passes through the points (0,4) and (9, a).

The slope of line k = (a - 4)/(9-0)

The slope of line k = (a - 4)/9

Given line m and line k are both perpendicular to each other,

We know that two lines are perpendicular if the product of their slopes is -1.

So,  -13 × (a - 4)/9 = -1

⇒ -13a + 52 = 13

⇒ 13a = 52 - 13

⇒ 13a = 39

⇒ a = 39/13

⇒ a = 3

Therefore, the required value of "a" would be 3.

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Answer:

x = 5

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

(h, k ) are the coordinates of the vertex and a is a multiplier

h(x) = 19(x - 5)² + 6 ← is in vertex form

with vertex (h, k ) = (5, 6 )

The axis of symmetry is a vertical line passing through the vertex

with equation x = 5

The probabilities of different events related to the type B' blood in four randomly selected people from the United States are 0.000207, 0.0600,  0.400. The events in parts (a) and (b) are considered unusual.

The probability that a person in the united states has type b* blood is 12%. four unrelated people in the united states are selected at random of different scenarios are calculated.

The probability that all four have type B' blood is 0.000207, The probability that none of the four have type B' blood is 0.0600, The probability that at least one of the four has type B' blood is 0.400, The events in parts (a) and (b) can be considered unusual because their probabilities are less than or equal to 0.05.

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_____The given question is incomplete, the complete question is given below:

The probability that a person in the United States has type B' blood is 12 % Four unrelated people in the United States are selected at random Complete parts (a) through (d) The probability that all four have type B' blood is 000207 (Round to six decimal places as needed) (b) Find the probability that none of the four have type B' blood The probability that none of the four have type B' blood is 0600 (Round to three decimal places as needed) (c) Find the probability that at least one of the four has type B' blood The probability that at least one of the four has type B' blood is 400 (Round to three decimal places as needed) (d) Which of the events can be considered unusual? Explain Select all that apply OA The event in part (a) is unusual because its probability is less than or equal to 0.05 OB. The event in part (c) is unusual because its probability is less than or equal to 0.05 O C. None of these events are r uual O D. The event in part (b) is unusual because its probability is less than or equal to 0.05 Click to select your answer and then click Check Answer

The probability that a random sample of 12 second grade students results in a mean reading rate of more than 95 words per minute is 0.4582.

Given that the population mean, \(\mu\) = 90 wpm

The standard deviation of the population ,\(\sigma\) = 10

Sample size, n = 12

Sample mean, \(\bar x\) = 95

The reading rate of students follows the normal distribution.

Let z = \(\frac{\bar x - \mu}{\frac{\sigma}{\sqrt n} }\)

        = \(\frac{95 - 90}{\frac{10}{\sqrt 12} }\)

        = 1.732

Probability that the mean reading exceeds 95 wpm = P(\(\bar x\) >95)

                                                                                       = P(z>1.732)

                                                                                       = 1- P(z<1.732)

                                                                                       = 0.4582

[The value 0.4582 found from the area under the normal curve using tables].

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A number in an expression exists in a phrase that has no variables.

So, it exists comprehended as a constant term.

If any term exists with a variable or variables, then it can't be considered a number. Then, it evolves into just a term.

But if there are no variables in a term present, then it is called to be a number.

In mathematics, a variable exists as a character and placeholder for a quantity that may vary, or any mathematical entity. In certain, a variable may designate a number, a vector, a matrix, a function, the argument of a function, a set, or an element of a set.

A number in an expression exists in a phrase that has no variables.

So, it exists comprehended as a constant term.

If any term exists with a variable or variables, then it can't be considered a number. Then, it evolves into just a term.

But if there are no variables in a term present, then it is called to be a number.

Therefore, the correct answer is option 1. a number or a variable, or the product of a number and variable(s).

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Answer:

god help you

Step-by-step explanation:

i think we should add all the ratio together.......

Answer:

1. All real numbers

Step-by-step explanation:

Simplifies to f(x) = 6x - 63, it will cross all x and y values.

The domain and range of the given function are all real numbers

We have given that,

f(x)=3(x−15)2+27​

f(x)=(3x-45)2+27

f(x)=6x-90+27

The domain is the set of points at which the function is defined.

The range of a set of data is the difference between the largest and smallest values. The difference here is specific, the range of a set of data is the result of subtracting the sample maximum and minimum.

To f(x) = 6x - 63, it will cross all x and y values.

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Answer: in a quiet room or the library,

also you better summarize your geometry lessons and remember the formulas :P

Answer:

  both interpretations make sense

Step-by-step explanation:

Reginald says (2650 L)/(49 1/10 bags) will give the volume of each bag; Peni says (2650 L)/(49 1/10 containers) will give the volume of each container. You want to know which intepretation makes sense.

The result of Reginald's calculation is ...

  \((2650\text{ L})\div(49\dfrac{1}{10}\text{ bags})=\dfrac{2650}{49.1}\text{ L/bag}\)

The result has units of volume per bag, which is exactly what Reginald says it is.

The result of Peni's calculation is ...

  \((2650\text{ L})\div(49\dfrac{1}{10}\text{ containers})=\dfrac{2650}{49.1}\text{ L/container}\)

The result has units of volume per container, which is exactly what Peni says it is.

Both interpretations make sense.

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Answer:

both

Step-by-step explanation:

The probability of rolling the same number on all three dice can be found by multiplying the probabilities of rolling the same number on each individual die. The probability of rolling the same number on the 6-sided die is 1/6, the probability of rolling the same number on the 8-sided die is 1/8, and the probability of rolling the same number on the 12-sided die is 1/12. Multiplying these probabilities together gives us the probability of rolling the same number on all three dice: (1/6) * (1/8) * (1/12) = 1/576.

The probability of rolling a "4" on one of the dice and it being the 6-sided die can be found by multiplying the probability of rolling a "4" on the 6-sided die (1/6) by the probability of picking the 6-sided die at random (1/3). This gives us a probability of (1/6) * (1/3) = 1/18.

The probability of the smallest number rolled being at least 3 can be found by subtracting the probability of the smallest number being less than 3 from 1. The probability of the smallest number being less than 3 is the probability of rolling a 1 or a 2 on each of the dice: (2/6) * (2/8) * (2/12) = 1/72. Therefore, the probability of the smallest number being at least 3 is 1 - (1/72) = 71/72.

The probability of the product of the three numbers rolled being even can be found by subtracting the probability of the product being odd from 1. The probability of the product being odd is the probability of rolling an odd number on each of the dice: (3/6) * (4/8) * (6/12) = 1/8. Therefore, the probability of the product being even is 1 - (1/8) = 7/8.

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