Johan buys three flats of flowers he plants 2/5 of the flowers and then divides the remaining flowers amongst five friends. What fraction of the flat of flowers does each of Johahn's friends get?

Answers

Answer 1
Answer:

Answer:

Each friend will get (9)/(25) of the flat of flowers.

Step-by-step explanation:

Johan buys 3 flats of flowers.

He plants (2)/(5)th of the flowers, then the remaining flowers = 3 - (2)/(5)* 3

= (9)/(5)

Now he divides the remaining flowers among 5 friends.

So each friend gets the fraction of flowers = \frac{\text{Remaining flowers}}{\text{Number of friends}}

= ((9)/(5) )/(5)

= (9)/(25)

Therefore, each of Johan's friend will get (9)/(25) of the flat of flowers.

Answer 2
Answer: We have to calculate the remaining, or the supplanted flower fraction.
Remaining =1-2/5=(5-2)/5=3/5.

Now, we calculate the fraction of the flat of flowers get by each friend.

Fraction get by each friend=remaining/number of friends
Fraction get by each friend=(3/5)/5=3/25

Answer: 3/25 flat of flowers are got by each friend 

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The volume of one cloud, in cubic kilometers, grows according to the expression 43x – 1, where x is time in hours. Another cloud grows according to the expression 8x. After how many hours will the two clouds have the same volume? What is their volume, in cubic kilometers?

True or False, the following 4 ordered pairs are solutions to the following equation:y = -2x + 11(-1,13), (0,11), (1,9), (2,7)

Answers

Answer:

I Think I will disagree the fact that it's true

Step-by-step explanation:

I think I’ll disagree with the fact that it’s true

What is 276% of 8 in fraction form?

Answers

To find a percentage of a number, you just need to multiply the percentage by that number.

Percentages must be converted into decimal form before any work can take place. We can do that by either dividing the percentage by 100, or (my personal shortcut) by just shifting the decimal point to the left two places.

276% = 2.76

Then, we just need to multiply.

2.76 * 8 = 22.08

Since the question requires the answer in fraction form, we need to convert 22.08 to a mixed number. This mixed number would be 22 2/25

276% of 8 in fraction form is 22 and 2/25.
Hope this helped =)
276% of 8 in fraction form is 22.08 because 
2.76 * 8 = 22.08

2.(3 pt) What is the perimeter of the figure?



A.
92 inches

B.
80 inches

C.
73 inches

D.
85 inches

13 14 20 12 7 26 are the #'s

Answers

Hello,

this hexagon has a perimeter of 13+14+20+12+7+26=92 (inches)


Which figure appears to have only 1 line of symmetry

Answers

A line of symmetry is a line you can fold a figure over so that everything matches up.

The heart has a vertical line of symmetry--fold it over that line and everything will match up perfectly.

The rectangle has two, vertical and horizontal.

The stop sign has way more than two, (eight, actually) and the sock has none.

The heart is the correct choice.

Write the equation of the line passing through (7,-4) and (-1,2) in slope intecept form

Answers

Answer: y = (-3x)/(4)  + (5)/(4)

Step-by-step explanation:

Using the formula for finding equation of a line :

(y_(2) - y_(1) )/(x_(2)- x_(1)) = (y - y_(1) )/(x - x_(1) )

From the question:

X1 = 7

X2 = -1

Y1 = -4

Y2 = 2

Substituting into the formula , we have

(2 - (-4))/(-1 - 7) = (y - (-4))/(x - 7)

(6)/(-8) = (y+4)/(x - 7)

(-3)/(4) = (y+4)/(x - 7)

4( y + 4) = -3 ( x - 7)

4y + 16 = -3x + 21

4y        = - 3x + 21 - 16

4y        = - 3x + 5

y           = -3x/4  + 5/4

Answer:

y=-3/4x+5/4

Step-by-step explanation:

Which is the polynomial function of lowest degree with rational real coefficients, a leading coefficient of 3 and roots sqrt 5 and 2

Answers

Answer:

f(x) = 3x² -21x + 30

Step-by-step explanation:

Polynomial function of lowest degree with roots as 'a' and 'b' and leading coefficient as 'c' is given by:

P(x) = c (x - a) (x - b)

Given: Leading coefficient = 3, Roots = sqrt 5 and 2

P(x) = 3 (x - 5) (x - 2)

      = 3 ( x² - 2x - 5x +10)

       = 3 ( x² - 7x +10)

       = 3x² - 21x + 30