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
Sonja [21]
3 years ago
15

10 point please I need help

Mathematics
2 answers:
tankabanditka [31]3 years ago
8 0
She owns 4 black and 4 gray t-shirts because the ratio is 1:2 before buying, the question said how many Black and gray t-shorts did she buy, and both colors have to be equal, so she will buy 3 gray and 2 black t-shirts.

Enjoy the lesson and I hope your having a good day!
r-ruslan [8.4K]3 years ago
6 0

Answer:

Now has 12 gray t-shirts & 12 black t-shirts

Step-by-step explanation:

Starts out with 1 gray for every 2 blacks. This is a 1:2 ratio. Ends with same number of each. This is a 1:1 ratio. To achieve that ratio she had to by 6 gray shirts.

If she started with 6 gray and 12 black this would fit the 1:2 ratio. If she bought 6 gray and now has 12 gray and 12 black, this would fit the 1:1 ratio.

You might be interested in
An empty shipping box has a mass of 2.75kg. An electronics store is packing 5 identical laptop in the shipping box. Each laptop
tatiyna
2.75+5*1.65=11 kg weight of the box with laptops.
p=40+(11-5)*3.15=58.9
The cost to ship the packed box is $58.9
8 0
4 years ago
Find a unit vector that has the same direction as the vector a and the opposite direction of the vector
nasty-shy [4]
The unit vector is given by the following formula:
 a '= (a) / (lal)
 Where,
 a: vector a
 lal: Vector module a
 We are looking for the module:
 lal = root ((- 15) ^ 2 + (8) ^ 2)
 lal = 17
 Same direction:
 a = -15i + 8j
 The unit vector is:
 a '= (1/17) * (- 15i + 8j)
 Opposite direction:
 a = 15i - 8j
 The unit vector is:
 a '= (1/17) * (15i - 8j)
 Answer:
 
a unit vector that has the same direction as the vector a is:
 
a '= (1/17) * (- 15i + 8j)
 
a unit vector that has the opposite direction of the vector a is:
 
a '= (1/17) * (15i - 8j)
5 0
3 years ago
A data set is summarized in the frequency table below. Using the table, determine the number of values less than or equal to 6.
Nata [24]

Answer:

18

Step-by-step explanation:

Given the above table of the data set, the number of values less than or equal to 6 would be the sum of the frequencies of all values that is equal to or less than 6.

From the table above, we would add up the frequencies of the values of 6 and below, which is:

2 + 3 + 6 + 4 + 3 = 18

Answer = 18

8 0
3 years ago
What is the equation of a line that is parallel to x−2y=−4 and passes through the point (0, 0) ?
Allisa [31]
<span>Find an equation for the line parallel to 2y+4x = 8 and goes through the point (-3,3). Write your answer in the form y=mx+b.</span>
6 0
3 years ago
Read 2 more answers
I have to find the area of the figure
Digiron [165]

Answer:

. 5×17×10.3

Step-by-step explanation:

Area of ️ = 1/2bh

7 0
3 years ago
Other questions:
  • Combine like terms to simplify the expression:     
    10·1 answer
  • Factor 1/2 out of 1/2x + 3/2
    11·1 answer
  • Is it soh? cah? or toa?
    11·1 answer
  • In a study, the sample is chosen by dividing by population by voting precinct, and sampling everyone in the precints selected Wh
    8·1 answer
  • 12. Un artículo vale 80 dólares después de aplicarle el IVA del 20% ¿Cuánto valdría sin IVA
    13·1 answer
  • Complete the proof by providing the missing reasons.
    14·1 answer
  • X^2-5x-6<br> X^2+3x-40<br> X^2+3x-4
    9·1 answer
  • PLSS HELP. <br> Simplify the expression. Write the answer using scientific notation (7x10^5)^2
    9·2 answers
  • Probability and Two-Way Tables
    9·2 answers
  • When the product of 6 and the square of a number is increased by 5 times the number, the result is 4. which equation represents
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!