1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vaieri [72.5K]
3 years ago
13

Ratiooo answer and working out pleaseee!! 18 points

Mathematics
1 answer:
miskamm [114]3 years ago
3 0

Answer: 96 green pens sold

Step-by-step explanation:

Black = 3 pens

Red = 5 pens

Green = 6 pens

--

Black = 7 packs

Red = 2 packs

Green = 4 packs

--

Black = 3 x 7 = 21 total pens

Red = 5 x 2 = 10 total pens

Green = 6 x 4 = 24 total pens

Total units for total pens = 21 + 10 + 24 = 55u

55u = 220

1u = 220/55

    = 4

24u = 4 x 24

       = 96 green pens sold

--

96 green pens were sold.

You might be interested in
Use the figure to find the measures of the numbered angles.
Agata [3.3K]

Answer:

im so sorry idk

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Express the product in simplest form.
Romashka [77]
\frac{8}{2x+8} *  \frac{ x^{2}-16 }{4}

1. Cross cancel
\frac{4}{2x+8}* \frac{ x^{2} -16}{1}

2. Multiply numerators
4*x²-16 = 4x²-64

3. Multiply denominators
2x+8*1 = 2x+8

\frac{4 x^{2} -64}{2x+8}

4. Divide
\frac{4 x^{2} -64}{2x+8} = 2x-8

5. Simplify
2(x-4)

Answer is 2(x - 4)
4 0
3 years ago
What is the solution to this system of equations?
murzikaleks [220]

Answer:

4 is answer

Step-by-step explanation:

y=2 x=6-2 x=4

4 0
3 years ago
Read 2 more answers
Solve the equation. And write all solutions in general form.
Amiraneli [1.4K]

Answer:

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

x = 5pi /3 + 2 pi n                      

Step-by-step explanation:

8 cos^2 x + 4 cos x-4 = 0

Divide by 4

2 cos^2 x +  cos x-1 = 0

Let u = cos x

2 u^2 +u -1 =0

Factor

(2u -1) ( u+1) = 0

Using the zero product property

2u-1 =0    u+1 =0

u = 1/2      u = -1

Substitute cosx for u

cos x = 1/2    cos x = -1

Take the inverse cos on each side

cos ^-1(cos x) = cos ^-1(1/2)   cos ^-1( cos x) =cos ^-1( -1)

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

x = 5pi /3 + 2 pi n                      

8 0
3 years ago
How do I solve for x in the first two?
iragen [17]

Answer: X= 7.55cm

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Do the ratios 12/18 and 2/3 form a proportion ?
    11·1 answer
  • Find the slope<br> (6,-11) and (2-1)
    10·1 answer
  • If U = the set of odd natural numbers and B = {13, 15, 17, 19, 21, 23, . . .}, find B′.
    5·2 answers
  • Please answer correctly !!!!!!!! Will mark brainliest answer !!!!!!!!!!!!
    7·1 answer
  • In a population of 10,000, there are 5000 nonsmokers, 2500 smokers of one pack or less per day, and 2500 smokers of more than on
    12·1 answer
  • The area of a square is a powered by the 2 where is the side length find the area of a square with side length 3 units
    11·1 answer
  • What is the predicted profit when the number of items made (x) is 2,500, and the number of stores stocking the product (x2) is 5
    12·1 answer
  • Linear or not linear, PLZ I’m freaking out cause this is due in like 15 mins PLEASE HELP ME
    8·1 answer
  • Raymond can paint 5/8 of a wall in 16 minutes. How long would it take to for him to paint 1/3 of a wall
    11·1 answer
  • What do you know to be true about the values of p and q?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!