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
podryga [215]
3 years ago
10

Out of 28 students in a class, 7 have blue eyes. What is the probability a student picked at

Mathematics
2 answers:
mars1129 [50]3 years ago
7 0

Answer:

3/4

Step-by-step explanation:

7/28 have blue eyes

So 28-7=21

21/28 don't have blue eyes

21/28 simplified=3/4

nadya68 [22]3 years ago
4 0

The answer would be 3/5.

You might be interested in
A^2+2ab+b^2. solve for a=10 and b=50
qaws [65]
A² + 2ab + b² ; Solve when a=10 & b=50

Simply plug in 10 for a and 50 for b in our given equation :)

(10)² + 2(10)(50) + (50)²

Simplify.

100 + 20(50) + 2500

Simplify.

(100 + 2500) + 1000

Simplify.

2600 + 1000

Simplify.

3600

Hope I helped! :)

3 0
3 years ago
What is 8+9=z<br> z=?<br> please help
Masteriza [31]

Answer:

17

Step-by-step explanation:

fug hr rn htghttthhuyyyyyyyyygggyt

6 0
2 years ago
Read 2 more answers
all of the calandars at the bookstore are on sale this weekend for $5.75. if joanne bought $149.50 worth of calanders this weeke
MissTica
She bought 26 calandras
I divided 149.50 by 5.75
8 0
3 years ago
Read 2 more answers
Nora and Lila are reading the same novel for book club.
stich3 [128]

Answer:

<u>1. Nora and Lila be on the same page of the book after 6 days and a half.</u>

<u>2. Nora and Lila be on the page 180.</u>

Step-by-step explanation:

1. Let's check the information given to resolve the question:

Current page of the novel that Nora is reading now = 128

Pages per day Nora reads = 8

Current page of the novel that Lila is reading now = 102

Pages per day Lila reads = 12

Days ahead for Nora and Lila will be on the same page = x

2. After how many days of reading will Nora and Lila be on the same page of the book?

128 + 8x = 102 + 12x

8x - 12x = 102 - 128 (Subtracting 12x and 128 at both sides)

-4x = -26

x = 6.5

<u>Nora and Lila be on the same page of the book after 6 days and a half.</u>

<u>3.</u> What page will they be on?

Nora : 128 + 8 (6.5) = 128 + 52 = 180

Lila : 102 + 12 (6.5) = 102 + 78 = 180

<u>Nora and Lila be on the page 180</u>

4 0
3 years ago
Which is bigger 13% or 3/25?
belka [17]
Change 13% as a fraction. It will be 13/100

Now, which is bigger? 13/100 or 3/25
 Cross multiply and 13/100 is bigger.
 
13           3
___   X    ____
100          25    


13×25=325 and 3×100=300. Now you know 13/100 is bigger.

The answer is 13/100
6 0
3 years ago
Read 2 more answers
Other questions:
  • How do I get the answer y= 2x^2+9x-5
    9·1 answer
  • swimming pool is being filled with a hose.  The hose fills the pool at a constant rate.  The pool's water level rises 4 inches i
    15·2 answers
  • Reagan spends 26% of her weekly allowance on 2 banana splits. Banana splits cost $3.25 each. How much does Reagen recieve for he
    7·1 answer
  • Study the function below and then answer the questions that follow.
    15·2 answers
  • Among a group of 100 people, 68 can speak English, 45 can speak French, 42 can speak Spanish. 27 can speak both English and Fren
    8·1 answer
  • Put these numbers in order from least to greatest.<br> -1, 21/28, -22/25
    12·2 answers
  • What is the solution to the inequality 1/5x-4&lt;-2/5x​
    15·2 answers
  • Guys please which one is the correct answer I need help!
    5·2 answers
  • What is the value of m? 3m+2-1/4m=1/2(m-5)
    12·2 answers
  • 9. If set A is a subset of set B, and set B is a subset of set C. Is it true that set A is a subset
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!