There are 16 rows of orchids in a greenhouse.
There are 18 plants in each row.
An orchid sale was held at the greenhouse on Saturday.
Each orchid cost £5.25
The orchids that were sold cost a total of £1344
How many orchids were not sold?

Answer:

of what numbers

Step-by-step explanation:

Answer:

The answer is b

Step-by-step explanation:

The reason it is b is because i just did the question and it was right

Answer:

Following are the code to this questiuon:

def fiv(y):#defining a method fiv that hold a parameter  

  x = str(y) #defining a variable x that convert the value y in string  

  return three(x[0:3]) and three(x[1:4]) and three(x[2:5])#use return keyword to call the method three  

def three(x): #defining a method three that hold x variable as a parameter

   y = int(x) #use y to convert x in integer

   return y>=100 and (y%17==0 or y%23==0) #use return that gives a value which is divisiable by 17 or 23  

print([y for y in range(10000,40000) if fiv(y)])#use print method to print value

Output:

Please find the attached file.

Step-by-step explanation:

In the above code, two methods "fiv and three" is declared that accepts one variable as a parameter, which can be defined as follows:

Answer:50

Step-by-step explanation:

Answer: 50

Step-by-step explanation: according to pemdas you do exponets first so 5 over 2=5*5=25 then multiply by 2=25*2=50

Answer:

k > −7

Step-by-step explanation:

1 Subtract 6k6k from both sides.

9k+3-6k>-189k+3−6k>−18

2 Simplify  9k+3-6k9k+3−6k  to  3k+33k+3.

3k+3>-183k+3>−18

3 Subtract 33 from both sides.

3k>-18-33k>−18−3

4 Simplify  -18-3−18−3  to  -21−21.

3k>-213k>−21

5 Divide both sides by 33.

k>-21/3

6 Simplity 21/3 to 7.

k>-7

Hope This Helps.

Answer:

k > -7

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the greater than sign from both sides of the inequality :

                    9*k+3-(6*k-18)>0  

Step by step solution :

STEP  1:

Pulling out like terms

1.1     Pull out like factors :

  3k + 21  =   3 • (k + 7)  

Equation at the end of step  1:

STEP 2:

2.1    Divide both sides by  3  

Solve Basic Inequality :

2.2      Subtract  7  from both sides

           k > -7

Inequality Plot :

2.3      Inequality plot for

        3.000 X  + 21.000  >  0

One solution was Made :

k > -7

HOPE THIS HELPS!

PLEASE MARK BRAINLIEST IF THIS HELPED YOU LEARN! :)

Answer:

i+42

Step-by-step explanation:

(3+3i) - (3+2i) + (1+41)

= 3+3i-3-2i+1+41

= 3i-2i+1+41

= i+42

Answer:9(4x-6) is not equivalent to 36x-48.

Step-by-step explanation:

9 x 4x= 36x

9 x -6 = -54

Answer:

Not 100 percent but im pretty sure it is 3(n+5)=-30 i found other sites saying its that its up to you if you wanna believe me

Step-by-step explanation:

Answer:

im pretty sure its 6

Step-by-step explanation:

Answer:

She will need 60 bags.

Step-by-step explanation:

You would need to divide 5 marbles by 30 marbles and get 60 groups. So 60 bags.

Answer:

The answer is 109 degrees.

Step-by-step explanation:

Any triangle's angles add up to 180 in total, so we can create the equation 64+45+__=180. Using some simple algebra we can change this equation into the equation 180-109=71. This solves the inner triangle, and the outside angle, x is supplementary (meaning it adds up to 180) to 71. 180-71 = 109.

Glad I could help!

Answer:

the answer is 3

Step-by-step explanation:

you multiply 5 by 3 and subtract it by 1 to get 14

Answer:

1. [tex] F - 32 = \frac{9}{5}C [/tex]

2. [tex] 5(F - 32) = 9C [/tex]

3. [tex] \frac{5}{9}(F - 32) = C [/tex]

Step-by-step explanation:

Given:

[tex] F = \frac{9}{5}C + 32 [/tex]

Required:

Solve for C

Solution:

In order to solve C, we need to isolate C in[ tex] F = \frac{9}{5}C + 32 [/tex] by following the steps below:

Step 1: subtract 32 from each side

[tex] F - 32 = \frac{9}{5}C [/tex]

Step 2: Multiply both sides of the equation by 5

[tex] 5(F - 32) = 9C [/tex]

Step 3: Divide both sides by 9

[tex] \frac{5}{9}(F - 32) = C [/tex]

Answer:

3x+6

Step-by-step explanation:

All triangles are equal to 180 so it'll be set up as such:

x + (x+4) + (x+2) = 180

x + x + 4 + x +2 = 180

3x + 6 =180

and then simplify to get x

3x + 6 - 6 = 180 - 6

3x = 174

x=29

Then plug it into the angle measure you're trying to find

For angle c: (29 + 2)

Answer:

[tex]\boxed{x=58}[/tex] & [tex]\boxed{m \angle C = 60}[/tex]

Step-by-step explanation:

You need to find x first in order to find the measure of angle C. To solve for x, we will use the fact that interior angles of a triangle have angle measurements that add up to 180 degrees.

Using this knowledge, we can create an equation where angles A, B, and C add up to equal 180.

Combine like terms on the left side of the equation.

Subtract 6 from both sides of the equation.

Divide both sides of the equation by 3.

Now that you've found the value of x, you can use this value to plug into the expression for angle C.

Therefore, the final answer is:

[tex]x=58\ \text{and} \ m \angle C = 60[/tex]

Answer:

20%

Step-by-step explanation:

Percentage Calculator: 3000 is what percent of 15000? = 20%

Answer:

47.8

Step-by-step explanation:

What you want to do first is 5 1/5 - 5/12 which is 4.78,

then 1/6 x 2/3, which is 0.1,

then you do 4.78 divided by 0.1, which is 47.8

Answer:

440

Step-by-step explanation:

70 + 130 + 140 + 100 = 440

No. one variable is always a constant value times the other. That constant is know as the "constant of proportionality". This does not have that. Hope this helped

=3

<3

Answer:

Step-by-step explanation:

Perimeter of a garden =  2(L+W)

Area of the gerden = LW

L is the length

W is the width

Given

Perimeter = 155ft

Area = 1400ft²

Substitute

1400 = LW

155 = 2L+2W

from 1;

W = 1400/L

Substitute into 2;

155 = 2L + 2(1400/L)

155 = 2L + 2800/L

155L = 2L² + 2800

2L²-155L + 2800 = 0

Factorize

L = 155±√155²-4(2)(2800)/4

L = 155±√24025-22400/4

L = 155±√1625/4

L = L = 155±40.31/4

L = 194.31/4

L = 48.82 feet and;

L = 155-40.31/4

L = 28.67ft

Hence the approximate length of the garden is at least 28.67 feet and at most 48.82 feet.

The possible lengths of the garden are:

The least approximate length  = 29 feet

The most approximate length  = 49 feet

The area of the rectangle is at least 1400 square feet

That is:

Area  ≤  1400

Let the length be represented by L

Let the width be represented by W

Let the area be represented by A

The area of a rectangle is:

Area  =  Length  x  Width

A  =  LW

LW   ≥   1400....................(1)

The perimeter of the rectangle is 155 feet

P  =  2(L  +  W)

2(L  +  W)   =  155............(2)

Make W the subject of the formula

L  +  W   =  155/2

L + W  =  77.5

W   =   77.5 - L.............(3)

Substitute W = 77.5  - L into equation (1)

L(77.5  -  L)   ≥  1400

77.5L  -  L² ≥ 1400

-L²   ≥  1400  -  77.5L

0   ≥  L²  -  77.5L  +  1400

L²  -  77.5L  +  1400 ≤  0

Solving the quadratic inequality above

29  ≤  L ≤ 49

The least approximate length of the garden = 29 feet

The most approximate length of the garden = 49 feet

Learn more here: https://brainly.com/question/19308936

Answer:

height=10cm

Step-by-step explanation:

hypotenuse= [tex]\sqrt{base^{2}+height^{2} }[/tex]

h=[tex]\sqrt{8^{2}+6^{2} }[/tex]

h=[tex]\sqrt{100}[/tex]

h=10

Answer:

y  =  -5x -24

Step-by-step explanation:

 Given parameters:

    Coordinates of the line = (5, - 4)

   Linear function ;

                            2x - 10y = 0

Solution:

The equation of the line perpendicular to this line will have a slope that is the a negative inverse of the given line;

                          2x - 10y = 0

Equation of a line is given as;

                          y  = mx + c

y and x are the coordinates

  m is the slope

  c is the y-intercept

We find the slope and y-intercept of the new line;

                      From:  2x - 10y = 0

 Rewrite;

                        -10y = -2x

                              y  = [tex]\frac{-2}{-10}[/tex]x

                              y = [tex]\frac{1}{5}[/tex]x

The slope of this line is  [tex]\frac{1}{5}[/tex] , the line perpendicular will have slope of -5

For the new line;

                   y  = mx + c

 let us find c;

                    -4  = -5( -4)  + c

                   -4  = 20 + c

                    c  = -20 - 4

                     c = -24

The equation of the perpendicular line is;

            y  =  -5x -24

Answer:

y=5x+8

Step-by-step explanation:

You need have the slope-intercept formula:

y=mx+b

m=slope

b=y-intercept

You replace the m and b with the slope and y-intercept which is 8

y=5x+8

Hope this helps!

Answer:

3.2

Step-by-step explanation:

Answer:

I believe it's 3.2!

Answer:

$1435.50 is your answer

Step-by-step explanation:

$2610 - 45% = 1435.50