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
Vika [28.1K]
2 years ago
9

Trey has three pairs of Vans, two pairs of Nikes, and four pairs of Adidas shoes in his shoe bin. One morning, the electricity w

ent out and Trey pulls two shoes at random. Remember each pair of shoes counts as 2 shoes.
a) What is the probability that he pulls out two adidas shoes without replacement? Round your answer to the nearest tenth of a percent.

%

b) What is the probability that he pulls out a Vans, decides that's not what he wants, so he replaces it then pulls out two Nike shoes?

Round your answer to the nearest tenth of a percent.

%
Mathematics
1 answer:
larisa86 [58]2 years ago
4 0

Answer: A) 40%

               B)30%

Step-by-step explanation:

A) becase 4/9 as a percentage is 0.444444% and I rounded it to 0.4% then turned it into 40% cause its outta 100

MARK AS BRAINLEIST

You might be interested in
Please help ! !!!!!!!!
Lostsunrise [7]

Answer:90

Step-by-step explanation:

20- 120

7 0
3 years ago
Read 2 more answers
Simplify (7x) - (-2x)​
Valentin [98]

Just try Google or calculator millions of sites simplify it

7 0
3 years ago
Read 2 more answers
Help me please!! If you do you will get 25 points :)
Radda [10]

Answer:

24 units by 15 units

Step-by-step explanation: To find how many units the length and width are, divide each by 5:

120/5 = 24

75/5= 15

For every 5 feet, there is 1 unit .

6 0
3 years ago
16% of ____ shirts are 44<br> How many shirts are there?
yawa3891 [41]
I don’t know, I forgot how to solve problems like this, look it up
5 0
3 years ago
Read 2 more answers
Metal A has a density of 12.7 g/cm3.
stira [4]

Using the given information, the density of metal B is 8.58 g/cm³

<h3>Calculating density </h3>

From the question, we are to determine the density of metal B

From the given information,

55 g of metal A is combined with metal B to create an alloy with mass 90 g

∴ Mass of metal B in the alloy = 90 g - 55 g = 35 g

Now, we will determine the volume of metal A in the alloy

Using the formula,

Density = Mass / Volume

∴ Volume = Mass / Density

Volume of metal A in the alloy = 55/12.7

Volume of metal A in the alloy = 4.33 cm³

Then, we will determine the volume of the alloy

Volume of the alloy = 90/10.7

Volume of the alloy = 8.41 cm³

∴ Volume of metal B in the alloy = 8.41 cm³- 4.33 cm³

Volume of metal B in the alloy = 4.08 cm³

Now, for the density of metal B

Density = mass / volume

Density of metal B = 35 / 4.08

Density of metal B = 8.58 g/cm³

Hence, the density of metal B is 8.58 g/cm³.

Learn more on Calculating density here: brainly.com/question/13986137

#SPJ1

5 0
1 year ago
Other questions:
  • What Is the measurement or angle C
    14·2 answers
  • Can you divide the number 8,101,265,822,784 by 8 without using either long or short division?
    15·2 answers
  • A bag has 5 red marbles, 6 blue marbles and 4 black marbles. What is the probability of picking a
    8·2 answers
  • Joel has a summer job cutting lawns. The relationship between his profit, P , in dollars and the
    14·1 answer
  • How to write 7/8 as a percent
    7·2 answers
  • A cafeteria sells entrees and additional items. An entree costs $4.75, and each additional item costs $1.25. A customer pays $9.
    6·2 answers
  • What is the percentage of 1/4
    10·2 answers
  • The dot plot below represents a set data. Which set of data does this represent?
    7·2 answers
  • Help me please ?! ❤️❤️
    7·2 answers
  • M+x=n- p , for x<br> A) X=-p+n+m<br> B) x=-m+n-p<br> C) x=m- n + p<br> D) x=-m-n+p
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!