Arrange the following numbers in ascending order.A. 13.526B.2C.9D. 0E. 13.5%

10(6) + 25 = 60 + 25 = 85

10(2.75) + 25 = 27.5 + 25 = 52.5

10(1.482) + 25 = 14.82 + 25 = 39.82

93 = 10x + 25 || 68 = 10x || x = 6.8

42.1 = 10x + 25 || 17.1 = 10x || x = 1.71

116.25 = 10x + 25 || 91.25 = 10x || x = 9.125

The value of each expression is given below,

B(6)=85

B(2.75)=52.5

B(1.482)=39.82

Value of x for each expression,

B(x)=93; x=6.8

B(x)=42.1; x=1.7

B(x)=116.25; x=9.125

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given expression is B(x)=10x+25.

The value of each expression will b calculated as,

10(6) + 25 = 60 + 25 = 85

10(2.75) + 25 = 27.5 + 25 = 52.5

10(1.482) + 25 = 14.82 + 25 = 39.82

93 = 10x + 25 || 68 = 10x || x = 6.8

42.1 = 10x + 25 || 17.1 = 10x || x = 1.71

116.25 = 10x + 25 || 91.25 = 10x || x = 9.125

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which

In plane trigonometry, the sine theorem or also known as the law of sines is a ratio between the lengths of the sides of a triangle and the sines of their corresponding opposite angles.

it is

According to the question Sin A=Sin B, so

wich means that this right traingle has two equal sides

if the two sides of a right triangle have the same length, then, they form the same angle with the hypotenuse

also, the question says that C=90 °

we know the sum of the internal angles on a triangle must be 180 °,then

so the answer is B)45 °

Answer:

The answer is 3.

Step-by-step explanation:

In oder to find the value of x you have to let f(x) = 29 :

\(f(x) = 9x + 2\)

Let f(x) = 29

\(9x + 2 = 29\)

Next, you have to solve x by substracting 2 and divide 9 to both sides :

\(9x + 2 = 29\)

\(9x + 2 - 2 = 29 - 2\)

\(9x = 27\)

\(9x \div 9 = 27 \div 9\)

\(x = 3\)

Answer:

Answer shown below.

Step-by-step explanation:

For 29;

It means f(x)= 9x + 2 =29

Therefore; 9x =29-2=27

9x = 27

X=27/9

x=3

16.7, 6.7 and 22 degrees respectively are the measures of a, c and m<C

The given diagram is a triangle with the following sides

Hypotenuse = AC = 18

m<A = 68 Degrees

We need to determine the measure of a, b and m<C

Using the trigonometry identity

sin 68 = a/18

a = 18sin68

a = 16.7

Similarly;

cos68 = c/18

c = 18cos68

c = 6.7

Since the sum of angles in a triangle is 180 degrees, hence:

m<C = 90 - m<A

m<C = 90 - 68

m<C = 22 degrees

Hence the measure of a, c and m<C is 16.7, 6.7 and 22 degrees respectively.

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Answer:

30 miles

Step-by-step explanation:

there is three miles per day so u count by 3 up to ten days and you’ll get 30 (10,30) option c

Answer:

The tissues each bride's guest used is 1.5.

Step-by-step explanation:

We are given that a total of 76 groom's guests and 64 bride's guests attended a wedding. The bride's guests used 96 tissues. The groom's guests used 152 tissues.

We have to find that approximately how many tissues each bride's guest used.

As we know that whenever we have to find the value of 'each item', we have to use division.

Number of bride's guests who attended a wedding = 64

Number of tissues used by the bride's guests = 96

So, the tissues each bride's guest used =  \(\frac{\text{Total tissues used by bride's guests}}{\text{Total number of bride's guests}}\)

                                                                    =  \(\frac{96}{64}\)

                                                                    =  \(\frac{3}{2}\)  =  1.5

Hence, each bride's guest used approximately 1.5 tissues.

The value of a is 5, b is 4, c is 0, d is 3, e is 6 and R is 6 after following the long division method.

According to the question,

We have to divide 430 by 8 by following the long division method.

Note that when we follow long division method then the number by which we are dividing (divisor) is to be multiplied in such a way that the result remains less than the number in the dividend.

Now, we will solve it step by step.

In dividing 43 by 8, we have to multiply 8 by 5. Then, we get 40.

So, we have a = 5, b = 4 and c = 0.

Now, after this we have 30 and the number that we get after multiplication is 24. So, 3 has to be multiplied in 8 to get 24.

So, we have d = 3.

Now, when we will subtract 24 from 30, we will get 6.

So, we have e = 6.

And e is also the remainder, R. So, we have R = 6.

Hence, the values of a, b, c, d, e, and R are 5, 4, 0, 3, 6, and 6 respectively.

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the inner product ⟨A,B⟩ = 582, the norms ||A|| = √67 and ||B|| = √1009, and the angle αAB between A and B is approximately 0.903 radians or 51.74 degrees

Using the inner product defined as ⟨A,B⟩=trace(ATB), we can find the values of ⟨A,B⟩, ||A||, ||B||, and αAB for any real m x n matrices A and B.

First, let's find ⟨A,B⟩:

⟨A,B⟩ = trace(ATB)

Now, let's find the norms ||A|| and ||B||:

||A|| = √(⟨A,A⟩) = √(trace(A^{TB}))

||B|| = √(⟨B,B⟩) = √(trace(B^{TB}))

Next, let's find the angle αAB between A and B:

cos αAB = ⟨A,B⟩ / (||A|| ||B||)

sin αAB = ||A x B|| / (||A|| ||B||)

where A x B is the cross product of A and B.

Now, let's apply these formulas to find the values of ⟨A,B⟩, ||A||, ||B||, and αAB for some arbitrary real m x n matrices A and B:

Suppose that A = [1 2 3; 4 5 6] and B = [7 8 9; 10 11 12; 13 14 15]. Then,

⟨A,B⟩ = trace(ATB)

= trace([1 4; 2 5; 3 6][7 8 9; 10 11 12; 13 14 15])

= trace([74 80 86; 173 188 203; 272 296 320])

= 582

To find the norms ||A|| and ||B||, we first need to find A^{TA} and B^{TB}:

A^{TA} = [1 4; 2 5; 3 6][1 2 3; 4 5 6]

= [26 32; 32 41]

B^{TB} = [7 10 13; 8 11 14; 9 12 15][7 8 9; 10 11 12; 13 14 15]

= [279 306 333; 306 335 364; 333 364 395]

Then, we can find ||A|| and ||B||:

||A|| = √(trace(A^{TA}))

= √(26 + 41)

= √67

||B|| = √(trace(B^{TB}))

= √(279 + 335 + 395)

= √1009

To find the angle αAB between A and B, we need to find A x B first:

A x B = [1 2 3; 4 5 6] x [7 8 9; 10 11 12; 13 14 15]

= [-18 -18 -18; -9 -9 -9]

Then, we can find cos αAB and sin αAB:

cos αAB = ⟨A,B⟩ / (||A|| ||B||)

= 582 / (√67 √1009)

≈ 0.903

sin αAB = ||A x B|| / (||A|| ||B||)

= 27 / (√67 √1009)

≈ 0.327

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Answer:

[-13,∞)

Step-by-step explanation:

x ≥ -13

x ≥ -13

Convert the inequality to interval notation.

[-13,∞)

Answer:

choice 2) 1/4(n - 64)

Step-by-step explanation:

1/4n - 16 = 1/4(n - 64)

Answer:

the answer is none

Step-by-step explanation: It's not the same shape so it can't be either of these choices.

Answer:

none!

Step-by-step explanation:

not same shape

Answer:

\(4\frac56\)

Step-by-step explanation:

\(\frac56=0.8 \dot{3}\)

\(\implies 4.8 \dot{3}=4\frac56\)

4 5/6 if you need more answers go to decimal converts fractions and you will have it on your own

have a wonderful day

Hailey lee

Answer:

87% decrease (rounded to nearest whole percent)  

Step-by-step explanation:

Change = 360,000 - 46,000

              = 314,000

Percent of change = \(\frac{314,000}{360,000}\) × 100%

                               = 87% (rounded to nearest whole percent)

Step-by-step explanation:

To find the volume of triangular pyramid we are given two parameters that is base area of pyramid and height which is required,

Volume of pyramid given by:-

V = 1/3*bh

V = 1/3*12*8

V = 4*8

V = 32cm³

Hence the volume of triangular pyramid is 32cm³

Answer:

the answer is 3x + 7x = (3 + 7)x = 10x  -5xy + 9xy = ( -5 + 9)xy = 4xy

Step-by-step explanation:

The domain of the function above is [-2, 3].

The range of the function above is [-2.5, 2].

The intervals over which the function is increasing is [-2, 1.5] U [-2.5, 2].

The intervals over which the function is decreasing is [1.5, -2.5].

In Mathematics and Geometry, a domain refers to the set of all real numbers for which a particular function is defined.

Furthermore, the vertical extent of any graph of a function represents all range values and they are always read and written from smaller to larger numerical values, and from the bottom of the graph to the top.

By critically observing the graph of this rational expression (function)   shown in the image attached below, we can reasonably and logically deduce the following domain and range:

Domain = [-2, 3] or -2 ≤ x ≤ 3.

Range = [-2.5, 2] or -2.5 ≤ y ≤ 2.

Additionally, the intervals over which the function is increases over the interval [-2, 1.5] and [-2.5, 2], while it decreases over the interval [1.5, -2.5].

In conclusion, the given function is not constant over any interval.

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According to the information we can infer that the change between 11 and 12 is 1.3 m/hr

To establish the value of the change in height between 11 and 12 we must look at the values of the y axis. According to this information we can establish that 11 o'clock coincides with 5.2 and 12 o'clock coincides with 3.9. So we must subtract these two values:

According to the above, we can infer that the change between these two hours is 1.3 m/hr.

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Answer:

1. d)

4.a)

2.a)

5.d)

Step-by-step explanation:

Answer:

y = x + 60

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

calculate m using the slope formula

m = \(\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\)

with (x₁, y₁ ) = (20, 80) and (x₂, y₂ ) = (40, 100) ← 2 points on the line

m = \(\frac{100-80}{40-20}\) = \(\frac{20}{20}\) = 1

the line crosses the y- axis at (0, 60 ) ⇒ c = 60

y = x + 60 ← equation of line

The fish's total distance traveled is 17 meters in 5 minutes based on multiplication and addition operations.

The total distance the fish traveled can be determined using mathematical operations, especially multiplication and addition.

We know that distance is the product of speed and time, i.e. d = st, where s is speed, t is time, and d is distance.

In this situation, we separately find the distance the fish traveled during its descent and ascent by multiplying time and speed.

The results are added to obtain the total distance the fish traveled for both activities.

The fish's descent speed = 4 meters per minute (MPM)

The total time for the descent = 2

The total distance for the descent = 8 miles (4 x 2)

The fish's ascent speed = 3 meters per minute (MPM)

The total time during ascent = 3 minutes

The total distance for the ascent = 9 miles (3 x 3)

The total distance the fish traveled for descent and ascent = 17 meters (8 + 9)

Thus, we can mathematically conclude that the fish traveled 17 meters.

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Answer:

210/{s 60}

Answer is this

Mark as brainlist

The order of the matrices of each product is given as follows:

AB is nonexistent, BA is nonexistent.

Multiplication of matrices is applied multiplying the rows of the first matrix by the columns of the second matrix, and hence the number of columns of the first matrix must be equal to the number of rows of the second matrix.

For the product AB, we have that:

Hence the product is nonexistent.

For the product BA, we have that:

Hence the product is nonexistent.

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Answer:

x = pi/6

x = 11pi/6  

x = 5pi/6  

x =7pi/6

Step-by-step explanation:

2 sec^2 (x) + tan ^2 (x) -3 =0

We know tan^2(x) = sec^2 (x) -1

2 sec^2 (x) +sec^2(x) -1 -3 =0

Combine like terms

3 sec^2(x) -4 = 0

Add 4 to each side

3 sec^2 (x) = 4

Divide by 3

sec^2 (x) = 4/3

Take the square root of each side

sqrt(sec^2 (x)) = ±sqrt(4/3)

sec(x) = ±sqrt(4)/sqrt(3)

sec(x) = ±2 /sqrt(3)

Take the inverse sec on each side

sec^-1 sec(x) = sec^-1(±2 /sqrt(3))

x = pi/6 + 2 pi n    where n is an integer

x = 11pi/6 + 2 pi n  

x = 5pi/6 + 2 pi n  

x =7pi/6 + 2 pi n  

We only want the solutions between 0 and 2pi

Answer:

X    |   y

---------------

-2   |   3

-1   |   0

0   |  -3

1   |  -6

Answer:

20

You could find 5/⅓

by using 5 × 3

Knowing that:

Any number multiplied by 1, gives the number itself.

Dividing any number by itself gives 1.

Writing 5/⅓ as 5/⅓ × 1 doesn't change the value.

Then I can write 5/⅓ as

5/⅓ × (5×3)/(5×3) = 1

This can become

[5×(5×3)] / [(⅓) × (5×3)]

= 75/(15/3)

= 75/5

= 15

or

12/ 3/5

= [12/ (3/5)] × [(5×3)/(5×3)]

= 12×(5×3) / (3/5)×(5×3)

= (12×5×3) / [(3×5×3)/5]

= 180 / (45/5)

= 180 / 9

= 20

Answer:

a is 4 because 4 x 16=20 i hope this help

a + 16 = 20

a = ?

a = 20 + 16

a = 36

a = 36 ✔️

Answer:

The point estimate for the true difference between the population means is 0.13.

The 90% confidence interval for the difference between the true mean ages for cars owned by students and faculty is between -0.35 years and 0.61 years.

Step-by-step explanation:

To solve this question, before building the confidence interval, we need to understand the central limit theorem and subtraction between normal variables.

Central Limit Theorem

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean \(\mu\) and standard deviation \(\sigma\), the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean \(\mu\) and standard deviation \(s = \frac{\sigma}{\sqrt{n}}\).

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

Subtraction between normal variables:

When we subtract two normal variables, the mean is the subtraction of the means while the standard deviation is the square root of the sum of the variances.

A sample of 263 cars owned by students had an average age of 7.25 years. The population standard deviation for cars owned by students is 3.77 years.

This means that:

\(\mu_s = 7.25, \sigma_s = 3.77, n = 263, s_s = \frac{3.77}{\sqrt{263}} = 0.2325\)

A sample of 291 cars owned by faculty had an average age of 7.12 years. The population standard deviation for cars owned by faculty is 2.99 years.

This means that:

\(\mu_f = 7.12, \sigma_f = 2.99, n = 291, s_f = \frac{2.99}{\sqrt{291}} = 0.1753\)

Difference between the true mean ages for cars owned by students and faculty.

Distribution s - f. So

\(\mu = \mu_s - \mu_f = 7.25 - 7.12 = 0.13\)

This is also the point estimate for the true difference between the population means.

\(s = \sqrt{s_s^2+s_f^2} = \sqrt{0.2325^2+0.1753^2} = 0.2912\)

90% confidence interval for the difference:

We have that to find our \(\alpha\) level, that is the subtraction of 1 by the confidence interval divided by 2. So:

\(\alpha = \frac{1 - 0.9}{2} = 0.05\)

Now, we have to find z in the Ztable as such z has a pvalue of \(1 - \alpha\).

That is z with a pvalue of \(1 - 0.05 = 0.95\), so Z = 1.645.

Now, find the margin of error M as such

\(M = zs = 1.645*0.2912 = 0.48\)

The lower end of the interval is the sample mean subtracted by M. So it is 0.13 - 0.48 = -0.35 years

The upper end of the interval is the sample mean added to M. So it is 0.13 + 0.48 = 0.61 years.

The 90% confidence interval for the difference between the true mean ages for cars owned by students and faculty is between -0.35 years and 0.61 years.

D

Step-by-step explanation:

The correct answer is option D, which is 105, 90, 75, 60, 45.