3 x 7/18 as a fraction in simplest form

Hi there,

please see below for solution steps :

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First let us revise the rounding rules before getting down to the process of rounding :

\(\sf{763.9 \ to \ the \ nearest \ whole \ number :}\\\hfill\stackrel{\small\text{add 1 }}{3^{+1}}.\\\hfill\stackrel{\small\text{drop it}}{9}}\)

\(\sf{763.9\approx764}\)

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Answer:

C.   1056 ft³

Step-by-step explanation:

V = Bh

V = 96 ft² × 11 ft

V = 1056 ft³

trapezium

triangle

the area of the give shape.

Trapezium:

\(a = \frac{a + b}{2} h\)

\(a = \frac{8 + 9}{2} \times 16\)

\(a = 136 \: {cm}^{2} \)

Triangle:

\(a = \frac{1}{2} bh\)

\(a = \frac{1}{2} \times 5 \times 7\)

\(a = 17.5 \: {cm}^{2} \)

area of the shape:

\(136 + 17.5\)

\(a = 153.5 \: {cm}^{2} \)

to find the area of the mixed shape, we'll have to add the area of the trapezium and the triangle.

therefore,

\(area \: of \: trapezium = 136 \: {cm}^{2} \)

\(area \: of \: triangle = 17.5 \: {cm}^{2} \)

area of the mixed shape,

\(136 \: cm+ 17.5 \: cm\)

\( = 153.5 \: {cm}^{2} \)

Answer:

would it be negative 4

Step-by-step explanation:

If we test H₀ : μ = 16 versus H₁ : μ ≠ 16 at α = 0.01, reject H₀ in favor of H₁. The correct answer is (a)

If the confidence interval for the population mean does not contain the hypothesized value in the null hypothesis, then we can reject the null hypothesis in favor of the alternative hypothesis.

In this case, the confidence interval is centered around 10.15, and it does not contain the hypothesized value of 16. Therefore, we can conclude that we have evidence to reject the null hypothesis at a significance level of 0.01 and accept the alternative hypothesis that the population mean is not equal to 16.

It is important to note that this decision is based on the confidence interval and significance level given in the question. If the confidence level or significance level were different, the decision might be different as well.

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Answer:

5xy^2

Step-by-step explanation:

The even integers are 10,12 and 14.

Concept:  An integer is colloquially defined as a number that can be written without a fractional component. For example, 21, 4, 0, and −2048 are integers, while 9.75, 5+1/2, and √2 are not.

Let x,x+2,x+4 be the least, middle and greatest integer respectively.

According to the question,

15< x+x+2+x+4< 21

(3x+6)/2> 15      and    (3x+6)/2< 21

30< 3x+6                      3x+6> 42

24<3x                            3x<36

8<x                                x>12

x=10

x+2=12

x+4=14

Hence, The even integers are 10,12 and 14.

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Answer:

linear equation for 2y+10x=60 is y=-5x+30 .. the other one is invalid

Step-by-step explanation:

The length of the top surface is given by h(x) = 11x + 1.

Area is the amount of space occupied by a two dimensional object or figure. The area (A) of a rectangle is given by:

A = length * width

Let h(x) represent the width, hence:

66x² + 17x + 1 = (6x + 1)(11x + 1)

Since the width is g(x) = 6x + 1, hence the length = 11x + 1

The length of the top surface is given by h(x) = 11x + 1.

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Using the z-distribution, the 95% confidence interval to describe the total percentage of students who do not like ice cream is:

(8.34%, 17.66%).

A confidence interval of proportions is given by:

\(\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}\)

In which:

In this problem, we have a 95% confidence level, hence\(\alpha = 0.95\), z is the value of Z that has a p-value of \(\frac{1+0.95}{2} = 0.975\), so the critical value is z = 1.96.

For this problem, the estimate and the sample size are given, respectively, by:

\(\pi = 0.13, n = 200\)

Hence the bounds of the interval are:

As a percentage, the interval is:

(8.34%, 17.66%).

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Answer:

B) 48

Step-by-step explanation:

the sequence SEEMS to be going in a back and forth manner, tripling whichever way it's going.

3,then you add -9, which is -6.

then you have -6, which you add +18 to

etc etc

1. Independent random samples arise when one random sample is split into groups differing by an observed feature is incorrect.

2. The margin of error of a confidence interval about the difference between the means of two populations is equal to half the width of the confidence interval.

1. Independent random samples arise when individuals in a sample are randomly assigned to experimental groups, data is recorded repeatedly on a random sample of individuals, or random samples are selected separately. The statement that one random sample is split into groups differing by an observed feature does not accurately describe independent random samples.

2. The margin of error in a confidence interval represents the range of values within which the true population parameter is likely to fall. It is calculated by taking half of the width of the confidence interval. Therefore, the correct answer is that the margin of error is equal to half the width of the confidence interval.

In summary, the incorrect statement is that independent random samples arise when one random sample is split into groups differing by an observed feature. The margin of error of a confidence interval about the difference between the means of two populations is equal to half the width of the confidence interval.

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Answer:

80

Step-by-step explanation:

40×40=1600

Go the cal and check it yrself plss

I'm just trying to help

Brainliest plss

If u like to

Thnx_Helperoverhere

The true statement about the data set is A. The mean number of lessons for group A is less than the mean for group B by 1 MAD.

The mean number of lessons for group A is 10 and for group B it is 12. The difference between the two means is 2, which is exactly one Mean Absolute Deviation (MAD) in this context, as the MAD is given as 2 for both groups.

So, the mean number of lessons for group A is indeed less than the mean for group B, and the difference is exactly 2, which is equal to 1 MAD in this context.

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Answer:

Step-by-step explanation:

To solve the given equation \(\sf x - y = 4 \\\), we can perform the following calculations:

a) To find the value of \(\sf 3(x - y) \\\):

\(\sf 3(x - y) = 3 \cdot 4 = 12 \\\)

b) To find the value of \(\sf 6x - 6y \\\):

\(\sf 6x - 6y = 6(x - y) = 6 \cdot 4 = 24 \\\)

c) To find the value of \(\sf y - x \\\):

\(\sf y - x = - (x - y) = -4 \\\)

Therefore:

a) The value of \(\sf 3(x - y) \\\) is 12.

b) The value of \(\sf 6x - 6y \\\) is 24.

c) The value of \(\sf y - x \\\) is -4.

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♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)

Using the expected value of a discrete distribution, the correct option is given as follows:

E(penny) = 1.75 and E(nickel) = 1.5, so she should play with the pennies.

The expected value of a discrete distribution is given by the sum of each outcome multiplied by it's respective probability.

When 3 coins are tossed, the probabilities are given as follows:

Hence the distribution for the penny points is:

The expected value for the penny points is:

-2 x 0.25 + 3 x 0.75 = 1.75.

When 2 coins are tossed, the probabilities are given as follows:

Hence the distribution for the nickel points is:

The expected value of nickel points is:

E(X) = -2 x 0.5 + 5 x 0.5 = 1.5.

Due to the higher expected value, she should play with the pennies and the third option is correct.

The complete problem is given by the image at the end of the answer;

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Answer:

The answer is C

Step-by-step explanation:

edge

Part A.  (x - f)^2 + (y - g)^2 = h^2

Part B.  -9 ≤ y ≤ 7

Part C. The point is not on the circle.

In this triangle, the coordinates of the two endpoints of the hypotenuse are (x,y) and (f,g). Let the length of the hypotenuse be h. Then, we have:

h^2 = (x - f)^2 + (y - g)^2

(x - f)^2 + (y - g)^2 = h^2

The standard equation of a circle, with center at (f,g) and radius h.

Substituting (f,g) = (3,-1) and h = 8 into the equation from Part A, we get:

(x - 3)^2 + (y + 1)^2 = 64

This is the standard equation of a circle with center at (3,-1) and radius 8.

(x - 3)^2 = 64 - (y + 1)^2

x - 3 = ±sqrt(64 - (y + 1)^2)

x = 3 ± sqrt(64 - (y + 1)^2)

The expression inside the square root must be non-negative.

-9 ≤ y ≤ 7

(x - 3)^2 + (y + 1)^2 = 64

Substituting x = 10 and y = -4, we get:

(10 - 3)^2 + (-4 + 1)^2 = 64

49 + 9 = 64

This is not true, so the point (10,-4) is not on the circle.

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Answer:

T=10c+2p

Step-by-step explanation:

If the actual temperature of steam is 99 °C and is assumed to be 100 °C in calculations, the error introduced can be significant depending on the specific calculations being performed.

Similarly, if the actual temperature of steam is 101 °C and is assumed to be 100 °C, the error introduced can also be significant.

The amount of error introduced when assuming the temperature of steam to be 100 °C instead of the actual temperature of 99 °C or 101 °C depends on the specific calculations being performed.

Similarly, in industrial processes, assuming an incorrect temperature of steam could result in inefficiencies or even safety hazards. Therefore, the difference between the actual temperature of steam and the assumed temperature of 100 °C should not be considered negligible in many cases.

In conclusion, the error introduced by assuming a temperature of 100 °C instead of the actual temperature of steam depends on the specific calculations being performed and can be significant in some cases. It is always best to use accurate and precise measurements in scientific and engineering calculations to minimize the potential for error.

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Complete Question:

1. If you use 100 °C for the temperature of steam in your calculations, how much error do you introduce if it is actually 99 °C or 101 °C? Is this difference negligible?

To find the x-intercept, we need to set y to zero and solve for x:

0 = -2x - 21

2x = -21

x = -10.5

So the x-intercept is -10.5.

To find the y-intercept, we need to set x to zero and solve for y:

y = -2(0) - 21

y = -21

So the y-intercept is -21.

Therefore, the x-intercept is -10.5 and the y-intercept is -21.

y int = (0, -21)

x int = (-10.5, 0)

solve for them

The equation y = 3x² - 9x + 20 represents

D. relation only

A relation is a set of ordered pairs that relate two variables. In this equation, for every value of x, there is only one corresponding value of y. Therefore, each input (x-value) has a unique output (y-value), satisfying the definition of a function.

However, it is not necessarily a function. A function is a relation where each input has exactly one output. In other words, for each value of x, there can only be one value of y.

To determine whether the equation represents a function or not, we need to check if there are any values of x that have more than one corresponding value of y. If there are, then the equation does not represent a function.

for x = 3

y = 3(3)² - 9(3) + 20 = 20

for x = 0

y = 3(0)² - 9(0) + 20 = 20

hence not a function

Therefore, the answer is D. relation only

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complete question

Select the correct answer.

Does the equation below represent a relation, a function, both a relation and a function, or neither a relation nor function?

y = 3x2– 9x + 20

A. neither a relation nor a function

B. both a relation and a function

C. function only

D. relation only

Answer:

x+27 ≤ 40

You cannot buy more than 13

If you buy 15 they will not fit

Step-by-step explanation:

To determine the number of CD's that will still fit

The number of CD's must be less than or equal to 40

You already have 27.

Let x be the number you are going to buy

x+27 ≤ 40

Subtract 27 from each side

x+27-27  ≤ 40

x  ≤ 13

You cannot buy more than 13

If you buy 15 they will not fit

Answer: 154

Step-by-step explanation: trust

Answer:

34

Step-by-step explanation:

Answer:

Step-by-step explanation:                  180 bagels

The unit rate, in bagels per hour, is ---------------------- = 36 bagels/hour

                                                                 5 hours

In 22 hours, the bakery can bake (36 bagels/hour)(22 hours) = 792 bagels

Answer:

True

Explanation:

Answer:

To determine the number of miles Coroline runs per minute, we need to first convert the distance she runs to a fraction of a mile and the time it takes her to run that distance to a fraction of an hour.

3 1/2 miles is equivalent to 3 + 1/2 = 3 + 1/(2*1) = 7/2 miles.

22 1/4 minutes is equivalent to 22 + 1/4 = 22 + 1/(4*1) = 23/4 minutes.

To convert the time to hours, we can divide the number of minutes by the number of minutes per hour. There are 60 minutes per hour, so we have:

23/4 minutes / (60 minutes/hour) = (23/4) / (60/4) = 23/60 hours

To determine the number of miles Coroline runs per minute, we can divide the distance she runs by the time it takes her to run that distance:

(7/2 miles) / (23/60 hours) = (7/2) / (23/60) = (760) / (223) = 420/46

Simplifying, we have:

420/46 = 9 1/23

Therefore, Coroline runs approximately 9 1/23 miles per minute.

Step-by-step explanation:

Answer:

she runs 0.078 miles  per minute.

Step-by-step explanation:

\(\textit{exponential form of a logarithm} \\\\ \log_a(b)=y \qquad \implies \qquad a^y= b \\\\[-0.35em] ~\dotfill\\\\ \log_2(x)=-5\implies 2^{-5}=x\)

Answer:

y=mx+b

Step-by-step explanation:

Answer:

50

Step-by-step explanation:

solved