simplify -24/(-3)X(-4)​

Answer: About 99.7% of the population wait between 5 minutes and 35 minutes.

Step-by-step explanation:

According to the Empirical rule,

If a population is normally distributed, then

About 99.7% of the population lies within 3 standard deviations from the mean.

Here, Population is normally distributed with Mean = 20 minutes , standard deviation = 5 minutes

By empirical rule,

About 99.7% of the population wait between (20-3(5)) minutes and (20+3(5)) minutes.

About 99.7% of the population wait between 5 minutes and 35 minutes.

The function that represents the horizontal translation of the parent function is (b)g(x) = (x - 4)^2

The function is given as:

f(x) = x^2

An horizontal translation is represented using:

f'(x) = (x ± h)^2

Where h does not equal to 0

From the list of options. we have:

g(x) = (x - 4)^2

Hence, a function that represents the horizontal translation of the parent function is (b)g(x) = (x - 4)^2

Read more about translation at:

https://brainly.com/question/4289712

#SPJ9

Answer:

No it is irrational number.

Step-by-step explanation:

because 2pie cannot be expressed as a quotient of interger.

Answer:

YES

Step-by-step explanation:

There is only one input for one output

Answer:

(n + 1) (2n - 7)

Step-by-step explanation:

2n^2 - 5n - 7

AC= 2 * -7 = -14

                -7 + 2 = -5

      2n^2 - 7n      + 2n - 7

     1n(2n - 7)       1(2n - 7)

(n + 1) (2n - 7)

Answer:

-8n

Step-by-step explanation:

2n²-5n=-1n

-1n-7=-8n

Answer:

The magnitude is sqrt((-4)^2 + (-9)^2) = 9.85. The angle is atan(-9/-4) = 180 deg + 66 deg = 246 deg = -114 deg.

Step-by-step explanation:

hope it help

Answer:

9.85

Step-by-step explanation:

|v|= √9²+(-4)²

=√81+16

=√97

|v|= 9.85

Answer:

Step-by-step explanation:

We know that:

P.S, I solved this problem graphically. If you have any problems, please write them in the comments.

Explanation:

To find the value of k (y-intercept of 2nd line), we will need to draw a graph. Please check out the uploaded graph. In the graph, it tells us that the y-intercept of 2nd line is 1.

Hence, the value of k is 1.

The true statements are The grapefruit is 15 feet above the ground when it is launched. The domain of the function h only contains values greater than or equal to 0.

The grapefruit will hit the ground at 3 seconds.

This statement cannot be determined solely based on the given information. The equation provided, h(t) = 15 + 60t - 16t^2, represents the height of the grapefruit as a function of time. To determine when the grapefruit hits the ground, we need to find the value of t for which

h(t) = 0.

The value 10 does not belong to the domain of h.

The domain of the function h(t) is determined by the restrictions on the variable t. In this case, since h(t) represents the height of the grapefruit, it should be defined for all values of t that are relevant to the situation. From the given information, it is not clear whether the domain includes or excludes the value 10. Therefore, we cannot determine the validity of this statement.

The grapefruit is 15 feet above the ground when it is launched.

According to the equation h(t) = 15 + 60t - 16t^2, the initial height when t = 0 is 15 feet. Therefore, this statement is true.

The domain of the function h only contains values greater than or equal to 0.

The domain of a function represents the set of all valid inputs for the function. In this case, since t represents time, it cannot be negative. Therefore, the domain of h is indeed values greater than or equal to 0. This statement is true.

The same height 1 second after launch and 2 seconds after launch.

To determine if the grapefruit reaches the same height 1 second after launch and 2 seconds after launch, we need to evaluate the function h(t) at those time points.

At t = 1 second, h(1) = 15 + 60(1) - 16(1)^2 = 15 + 60 - 16 = 59 feet.

At t = 2 seconds, h(2) = 15 + 60(2) - 16(2)^2 = 15 + 120 - 64 = 71 feet.

Therefore, the grapefruit does not reach the same height 1 second after launch and 2 seconds after launch. This statement is false.

In summary, the true statements are The grapefruit is 15 feet above the ground when it is launched. The domain of the function h only contains values greater than or equal to 0.

For more such questions on feet , Visit:

https://brainly.com/question/24657062

#SPJ11

Answer:

80a^9 + 70a^8

Step-by-step explanation:

Use the distributive property and multiply each term in the expression by 10a7

10a7(8a2 + 7a)

80a9+70a8

The area of the figure painted blue, which is 12.2% of the total area is: 4.27 cm².

The figure is composed of a triangle and a square. Find the area of the figure.

Area of the figure = 1/2(b)(h) + s² = 1/2(5)(4) + 5² = 35 cm²

12.2% of the area of the figure = 12.2/100 × 35 = 4.27 cm²

Therefore, the area of the figure painted blue, which is 12.2% of the total area is: 4.27 cm².

Learn more about area of square and triangle on:

https://brainly.com/question/21735282

Answer:

Multiplication

Step-by-step explanation:

Answer:

Multiplication

Step-by-step explanation:

Multiplication MultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplicationMultiplication

Answer:

34526.25 + 2707.25=37233.5

Step-by-step explanation:

Answer:

y+y-8=<41,I think that's the answer

the answer to ur question is going to be false it was right for me so i hope it is for u! good luck

Between Method A with a MAD(Mean Absolute Deviation) of 1.4 and Method B with a MAD (Mean Absolute Deviation) of 1.8, Method A performed better as it has a smaller MAD value.

To decide which estimating strategy performed the leading, we got to compare their Mean Absolute Deviation (Mad) values. Mad may be a degree of the average outright contrast between the genuine values and the forecasted values.

A little Mad esteem shows distant better; a much better; a higher; stronger; an improved" an improved forecasting accuracy, because it implies the forecasted values are closer to the real values.

Hence, between Strategy A with a Mad of 1.4 and Strategy B with a Mad of 1.8, Strategy A performed way better because it incorporates littler Mad esteem.

Be that as it may, it's vital to note that Mad alone does not allow a total picture of the determining execution. Other measurements, such as Mean Squared Blunder (MSE) or Mean Supreme Rate Blunder (MAPE) ought to too be considered to assess the exactness of the estimating strategies.

Furthermore, the setting and reason for the determining ought to too be taken under consideration when choosing the fitting estimating strategy. 

To know more about Mean Absolute Deviation (MAD) refer to this :

https://brainly.com/question/447169

#SPJ4

Answer:

I am not sure which form you want.

Points slope: y -2  = 3(x -4)

Slope intercept:  y = 3x -10

Step-by-step explanation:

Point slope form for the line

y- y = m(x -x)  

slope of 3 and the point (4,2)  Use 4 for x and 2 for y

y -2  = 3(x -4)

Slope intercept form of a line

y = mx + b

2 = 3(4) + b

2 = 12 + b  Subtract 12 from both sides

2 - 12 = 12 - 12 + b

-10 = b

y = mx + b

y = 3x -10

5 : 3  is the ratio of cooking times for the rice to pasta .

What does a math ratio mean?

When b does not equal 0, an ordered pair of numbers a and b, represented as a / b, is said to be a ratio. A percentage is an equation in which two ratios are made equal to one another.

                                    You might express the ratio as 1: 3 for instance, if there is 1 boy and 3 girls (for every one boy there are 3 girls) There are 1 in 4 boys and 3 in 4 girls.

Rice takes 20 minutes to cook

pasta takes 12

the ratio of cooking times for the rice to pasta = 20  :  12

                                                                            = 5 : 3

Learn more about the ratio

brainly.com/question/1504221

#SPJ4

The cost price that was used to get the book is: R.S 172

The parameters given are:

Marked Price: M.P = RS. 250

Discount allowed = 10%

The formula to find the selling price here will be:

S.P = M.P * (100 - Discount)/100

Thus:

S.P = 250 * (100 - 14)/100

S.P = 250 * 0.86

S.P = R.S 215

Since the profit is 25%, then we have:

Cost Price = (S.P * 100)/(100 + Gain%)

Cost price = (215 * 100)/(100 + 25)

Cost Price = 21500/125

Cost price = R.S 172

Read more about Cost Price at: https://brainly.com/question/19104371

#SPJ1

The decimal value of the floating-point number 110000001111110... is approximately -0.000000015935.

A 32-bit binary number is the floating-point number 010000010110100000... We must interpret its components in accordance with the IEEE 754 standard for single-precision floating-point representation before we can convert it to decimal.

The number's sign is represented by the first bit, which is 0. The number is positive because it is zero.

The exponent is represented by the next eight bits, 10000010 The bias value, which is 127 for single-precision, needs to be subtracted in order to determine the exponent's decimal value. As a result, the value of the exponent is -25: 10000010 - 127.

The binary fractional part is represented by the remaining 23 bits, which are 110100000... Summing the series of 2(-i) for each bit I that is set to 1, we convert the fractional part to a decimal fraction for the purpose of determining its decimal value. The series is as follows, starting with the leftmost bit:

The decimal value of the floating-point number is then calculated as follows: 1/2 + 1/8 + 1/16 + 1/32 = 0.53125.

The floating-point number 010000010110100000... has a decimal value of approximately 0.0000000938776, which is equal to (-1)0 * 1.53125 * 2(-25).

8th Question: The 32-bit binary number 110000001111110... is a floating-point number. Using the same procedure as before:

The number's sign is represented by the first bit, which is 1. The number is negative because it is 1.

The exponent is represented by the next eight bits, 10000011 We get the exponent value of 10000011 - 127 = -24 when we subtract the bias value of 127.

In binary, the fractional part of the number is represented by the remaining 23 bits, which are 111110... Switching it over completely to a decimal division gives us the series:

1/2 plus 1/4 plus 1/8 plus 1/16 plus 1/32 equals 0.96875, so the floating-point number's decimal value is as follows:

The floating-point number 110000001111110... has a decimal value of (-1)1 x 1.96875 x 2 (-24), which is approximately -0.000000015935003662109375.

To know more about Decimal, visit

brainly.com/question/28393353

#SPJ11

Answer:

A

Step-by-step explanation:

Using proportions, it is found that they spent a total of £5.6 for these cartons of apple juice.

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

In this problem, the daily fraction of a carton they drink is given by:

\(\frac{1}{3} + \frac{2}{5} = \frac{5 + 6}{15} = \frac{11}{15}\)

Hence, applying the proportion, over 10 days, the amount of cartons they drink is given by:

\(10 \times \frac{11}{15} = \frac{110}{15} = 7.33\)

Rounding up, they buy 8 cartons, each at £0.7. Hence the total amount spent is given by:

8 x £0.7 = £5.6.

More can be learned about proportions at https://brainly.com/question/24372153

#SPJ1

For solving our problem we have to divide our total which is $8425 by the hourly charge $10.25

$8425 / $10.25 = 821,95

The rounded answer is 822 hours.

Answer:

20% as a decimal is 0.2.

Answer:

0.20

Step-by-step explanation:

You take the percent and divide by 100

Answer:

 =  1 0

Step-by-step explanation:

Solve

1. Combine like terms

2  +  2 0  + 2  =  6 0

4  +  2 0  =  6 0

2. Subtract  20  from both sides of the equation

4  +  2 0  =  6 0

4  +  2 0  −  2 0  =  6 0  −  2 0

3. Simplify

4  +  2 0  −  2 0 =  6 0  −  2 0

4  =  6 0  −  2 0

4 =  6 0  −  2 0

4  =  4 0

4. Divide both sides of the equation by the same term

4x = 40

4x/4 = 40/4

5. Simplify

4x/4 = 40/4

x = 40/4

x = 40/4

x = 10

Answer:

B) A limit on how much an ARM'S interest rate can change over there

I tried my best

stay at home stay safe

and keep rocking

You will reject the null hypothesis if your sample average is in the area of the null hypothesis sampling distribution called alpha.

In summary, to reject the null hypothesis, the sample average needs to fall in the area of the null hypothesis sampling distribution known as alpha.

To explain the answer, hypothesis testing involves comparing a null hypothesis (the statement being tested) with an alternative hypothesis. In this scenario, the null hypothesis states that the average number of screaming 12-year-olds at Ariana Grande concerts is equal to the known population average of screaming 12-year-olds at Drake concerts.

To make a decision about the null hypothesis, we calculate the sample average from data collected at Ariana Grande concerts. We then compare this sample average to a predetermined significance level called alpha.

If the sample average falls within the critical region, which is determined by alpha, we reject the null hypothesis. The critical region represents extreme values that would be unlikely to occur if the null hypothesis were true.

Therefore, if the sample average is in the area of the null hypothesis sampling distribution called alpha, we reject the null hypothesis, indicating that there is a significant difference between the average number of screaming 12-year-olds at Ariana Grande concerts and the known population average at Drake concerts.

Learn more about average here:

https://brainly.com/question/8501033

#SPJ11

The complete question is :

Suppose you are testing the null hypothesis that the average number of screaming 12 year-olds at Ariana Grande concerts is equal to the known population average of screaming 12 year-olds at Drake concerts. You will reject the null hypothesis if.....

a)your null (comparison) average is in the area of the alternative hypothesis sampling distribution called D (Beta)

b) your null (comparison) average is in the area of the alternative hypothesis sampling distribution called u (alpha)

c)your sample average is in the area of the null hypothesis sampling distribution called beta

d)your sample average is in the area of the null hypothesis sampling distribution called alpha.

Answer:

\(150.8 < 487\)

Step-by-step explanation:

Given

\(C = 487cm\) -- Actual measurement

\(M = 150.8\) -- Recorded measurement

Required

Is M < C or M > C?

By comparing both values, we can see that:

\(M < C\)

Because, on a number line from right to left; 150.8 comes before 487.

Hence:

\(150.8 < 487\)

Answer:

D. <15/√346>

Have a nice day! :)

interest= 840000-600000= 240000

P= 600000

R=?

t= 5 yrs

I = prt

240000 = 600000 × r × 5

r= 240000/600000×5

r = 0.08

interest rate = 0.08× 100 = 8%

35-9/45 = 26/45

The answer is 26/45.

Answer:

26/45

Step-by-step explanation:

35/45-9/45=26/45