Calculate the value of tan (48°19'23'').

Answer:

15 dimes

Step-by-step explanation:

6 quarters = 6 * .25 = 1.50

a dime equals .10

d * .10 = 1.50

Divide each side by .10

d = 1.50/.10

d = 15

15 dimes

Answer:

15 dimes

Step-by-step explanation:

One dime equals: 10

six quarters: 150

150 divided by 10:

15 dimes!

Hope this helps!!!!

answer: 20.6155

Input Data :

Point 1

( x A , y A )  = (-3, -2)

Point 2

( x B , y B )  = (-11, 17)

Objective :

Find the distance between two given points on a line?

Formula :

Distance between two points =  √ ( x B − x A ) 2 + ( y B − y A ) 2

Solution :

Distance between two points =  √ ( − 11 −  − 3 ) 2 + ( 17 −  − 2 ) 2

=√ ( − 8 ) 2 + 19 2

=  √ 64 + 361

=  √ 425  = 20.6155

Distance between points (-3, -2) and (-11, 17) is 20.6155

The translation form of each shape is given as follows:

a) X to Z: (x, y) -> (x + 5, y + 2).

b) Z to X: (x, y) -> (x - 5, y - 2).

The four translation rules are defined as follows:

For the composition of translations, we add the coordinates, hence:

Hence the rule from X to Z is given as follows:

(x, y) -> (x + 5, y + 2).

From Z to X, we have the inverse rule, hence:

(x, y) -> (x - 5, y - 2).

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Answer:

x = 69

Step-by-step explanation:

360 - 208 = 152

x + 49 + 34 = 152

x + 83 = 152

x = 69

Hope this helps!

Answer:

1.826.522

Step-by-step explanation:

16 +5 -3 + 1826572 + 4 -72 = 1.826.522

Answer:

x=45- 2*8.99/8.50

x~3.18

3 lbs of shrimp

Approximately 3 pounds of shrimp Luna can buy with $45.

Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.

Given that, Luna is buying food for a dinner party. She is going to buy 2 key lime pies that cost $8.99 each.

Shrimp costs $8.50 a pound.

Let the number of pounds of Shrimp be x.

She needs to spend less than $45 total.

2×8.99+x×8.50<45

17.98+8.50x<45

Subtract 17.98 on both sides of an inequality, we get

8.50x<27.02

Divide 8.50 on both sides of an inequality, we get

x<3.17

x<3

Therefore, approximately 3 pounds of shrimp Luna can buy with $45.

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Answer:

y>2

Step-by-step explanation:

Answer:

y < 10

Step-by-step explanation:

8 - 6y > -4(y + 3)

8 - 6y > -4y -12

-6y + 4y > -20

-2y > -20

y < 10

Answer: h = 68.5, 51.2

Step-by-step explanation:

Draw a right angle triangle. The base is the sea and the line perpendicular to it is the cliff  

The base is the distance of from boat to the cliff is 104

Let the height of the cliff be h.

The hypotenuse, the distance from the top of the cliff to the boat is therefore 2h-26

Pythagoras tells us that  

(2h−26)^2  = 104^2 + h^2

4h^2 − 52h + 289 = 10816 + h^2

3h^2 − 52h − 10527 = 0

h=68.5, 51.2

The other result is negative and therefore not relevant.

If you cannot factorize then solve using the formula.

Answer:

-6

Step-by-step explanation:

f(x)=2x^2+5x-4

Let x= -2

f(-2)=2*(-2)^2+5(-2)-4

     = 2 (4)+5(-2)-4

     = 8 -10 -4

     = -6

Answer:

13

Step-by-step explanation:

y^2=169

y^2=13^2

y=13

[tex] {y}^{2} = 169[/tex]

[tex] {y}^{2} - 169 = 0[/tex]

[tex](y - 13)(y + 13) = 0[/tex]

[tex]y - 13 = 0 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: y + 13 = 0[/tex]

[tex] \: \: \: \: \: \: \: \: \: y = 0 + 13 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: y = 0 - 13[/tex]

[tex] \: \: \: \: \: \: \: \: \: y = 13 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: y = - 13[/tex]

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Answer:

6 x 2 + x − 7

Step-by-step explanation:

You can do this by combining the like terms in the parenthesses. Please mark as brainliest

Answer:

9 miles.

Step-by-step explanation:

If you multiply 36 by 0.25 (1/4 as a decimal), you get 9. So the class altogether ran 9 miles.

Answer:

$2,550

Step-by-step explanation:

30% x 3 = 90% = 0.9

$25,500 x 0.9 = 22,950

$25,500 - $22,950 = $2,550

Answer: 4.35 × 10⁵

435,000 = 4.35 × 10⁵

Plz mark brainleist:)

Answer:

4.35 x 10 to the 5th power

Step-by-step explanation:

Answer:

-1

Step-by-step explanation:

f(-2)- 3-2^2

f= -1

Answer:

yep it is not full question

Answer:

13

Step-by-step explanation:

Answer:

13

Step-by-step explanation:

It’s too much to type out so I will show you a picture of my work

Answer:

a

 [tex]\sigma = 101.23[/tex]

b

Lower quartile - [tex]M_1 = 66.5[/tex]

Median  - [tex]M = 101[/tex]

 Upper quartile - [tex]M_2 = 128.5[/tex]

c

Standard deviation

Step-by-step explanation:

From the question we are told that

    The data is  

Bristol 93

Cardiff 113

English Agents 77

English O 68

English P 44

English R 109

Glasgow 65

Liverpool 139

London 427

Manchester 189

Newcastle-on-Tyne 118

Scottish 24

Generally the mean is mathematically represented as

     [tex]\= x = \frac{\sum x_i}{n}[/tex]

Here n is the sample with the value  is  12

   So            

=>         [tex]\= x = \frac{93 + 113 + \cdots + 118 + 24}{12}[/tex]

=>         [tex]\= x = 122.92[/tex]

Generally the standard deviation is mathematically represented as

     [tex]\sigma = \sqrt{\frac{\sum (x_i - \= x)}{n} }[/tex]

=>   [tex]\sigma = \sqrt{\frac{(93 - 122.92)^ 2 + (113 - 122.92) + \cdots + (118 -122.92)^2 + (24 -122.92)^2}{12} }[/tex]

=>     [tex]\sigma = 101.23[/tex]

Generally to compute the quartiles we first arrange the data in ascending order

So

Scottish....................24,  

English P ...................44

Glasgow ..................65

English O .................68

English Agents......... 77

Bristol ..........................93

English R.................... 109

Cardiff......................... 113

Newcastle-on-Tyne.. 118

Liverpool..................... 139

Manchester................. 189

London......................... 427

Next we obtain the median

   Looking at data, the median is  

              [tex]M = \frac{93 + 109}{2}[/tex]

=>            [tex]M = 101[/tex]

Next  is to divide the data in between 93 and  109

So the lower  data set is  

 Scottish....................24,  

English P ...................44

Glasgow ..................65

English O .................68

English Agents......... 77

Bristol ..........................93

The median of the lower data set is  

       [tex]M_1 = \frac{65 + 68}{2}[/tex]

       [tex]M_1 = 66.5[/tex]

This median is known as lower  quartile

Considering the second data set

English R.................... 109

Cardiff......................... 113

Newcastle-on-Tyne.. 118

Liverpool..................... 139

Manchester................. 189

London......................... 427

The median of the upper data set is  

     [tex]M_2 = \frac{118 + 139 }{2}[/tex]

=>  [tex]M_2 = 128.5[/tex]

This median is known as upper  quartile

The best measure for describing the spread of the distribution is the standard deviation  because it measure how far each individual data deviates from the mean

Answer:

true statement

Answer:

true statement

Step-by-step explanation:

5x4 is also equal to 5+5+5+5=20 or 4+4+4+4+4=20

Answer:

10

Step-by-step explanation:

4y = 2x + 12

Divide both sides by 4:

y = ½ x + 3

This has a slope of ½ and a y-intercept of 3.

The other line has the same slope and a y-intercept of 30.

So the scale factor is 10.

Answer:

-2/3

Step-by-step explanation:

I took the whole numbers and multiplied them by 3 and added them to the numerators, so I did 5/3 - 7/3, which would be -2/3

Answer:

-2/3

Step-by-step explanation:

9514 1404 393

Answer:

Step-by-step explanation:

The given relations tell you the side lengths form an arithmetic sequence with a common difference of 2.

  short side

  long side = short side + 2

  hypotenuse = long side + 2

__

There is only one "Pythagorean triple" that is an arithmetic sequence. The reduced form is (3, 4, 5). The numbers in this triple have a common difference of 1, so your side lengths will be double these values:

  shorter leg: 6 inches

  longer leg: 8 inches

  hypotenuse: 10 inches

_____

Alternate solution

As you can see, it is worthwhile to remember some Pythagorean triples. If you write an equation using the Pythagorean theorem, you can let s represent the short side.

  s^2 +(s+2)^2 = (s+4)^2

  2s^2 +4s +4 = s^2 +8s +16

  s^2 -4s -12 = 0 . . . . . . . subtract (s^2 +8s +16) to put in standard form

  (s -6)(s +2) = 0 . . . . . .  factor

  s = 6 or -2 . . . . . . . . . . values that make the factors zero

The only reasonable solution here is s=6.

The short side is 6", the longer side is 8", and the hypotenuse is 10".

Hence, option (B) is correct.

What is the number line?

A number line is a picture of a graduated straight line that serves as visual representation of the real numbers.

Every point of a number line is assumed to correspond to a real number, and every real number to a point.

Here mentioned that number is at least three which mean we can tak number which would be at least [tex]3[/tex] and it would be more than [tex]3[/tex] also

Hence, option (B) is correct.

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Answer:

= -12x+10

Step-by-step explanation:

Answer:

Its -12

Step-by-step explanation:

its -12 because 8/2-4x8= -20 and 2+6 is 8 then you add -20 by 8 then you have an Answer of -12

Answer:

8x^2+10x-10-(-2x^2+3x-9)=10x2+7x-1

Step-by-step explanation:

Given parameters:

Weight of Tan  = 146pounds

Unknown:

Weight of Minh = ?

Following this problem step wisely, we can derive a solvable algebraic equation;

  Let the weight of Minh  = M

In the second sentence, we see that Minh weighs 15pounds more than Tan;

    So;

              M  = 15 + Weight of Tan

Since we already know the weight of Tan,

  Weight of Minh  = 15 + 146  = 161pounds

We clearly see that Minh's weight will be 161 pounds.

Answer:

8.72 x 10^2

Step-by-step explanation:

Answer:

The answer is “B”

Step-by-step explanation:

Group and factor out the greatest common factor (GCF), then combine.

Answer:

For triangle ABC, angle =90 degrees,and side AC has a length of 15

Step-by-step explanation:

Hope this helps