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
lord [1]
3 years ago
11

The ratio of boys to girls in a sophomore class of 460 students is 11:12. find the number of boys.

Mathematics
1 answer:
lukranit [14]3 years ago
7 0
11 : 12.....11 + 12 = 23

boys : 11/23 * 460 = 5060/23 = 220 <===
girls : 12/23 * 460 = 5520/23 = 240
You might be interested in
Whts X+y x 9 +3 +4 ?
babunello [35]

Expression simplified: x+9y+7

Step-by-step explanation:

The expression that we have in this problem is:

x+y\cdot 9 +3 +4

The first type of operation that we have to solve in such expression are multiplication/division.

In this expression, there is only one multiplication, that is:

y\cdot 9 = 9y

So we can rewrite the expression as

x+9y+3+4

Now we can evaluate the sum of the similar terms: in this case, similar terms are only 3 and 4, and their sum is

3+4=7

Therefore, the expression can be rewritten as

x+9y+7

Learn more about simplifying expressions:

brainly.com/question/7014769

brainly.com/question/11007572

brainly.com/question/11334714

#LearnwithBrainly

6 0
3 years ago
Mr.kiniston jogged how many miles
Dimas [21]
The answer is letter G.
4 0
3 years ago
Read 2 more answers
Simplify the expression to a + bi form:<br> (9+7i)(6 + i)
Scorpion4ik [409]

(9 + 7i)(6 + i) \\  = 54 + 9i + 42i + 7 {i}^{2}  \\  = 54 + 51i  - 7 \\  = 47 + 51i

I hope I helped you^_^

6 0
3 years ago
Read 2 more answers
Worth 30 points help plz!Graph the solution of the inequality −3(x + 1) ≤ 6 on the number line.
stealth61 [152]

Answer: Filled circle at -1 shading to the left.

Step-by-step explanation:

-3x+3<6

     -3 -3

_________

-3x<3

-3x/-3     3/-3

=  -1

and the < sign means less than or equal to. Hope this helps!

7 0
3 years ago
Read 2 more answers
Please help me asap​
satela [25.4K]
I think it’s the second one sorry if I’m wrong ahhh
4 0
3 years ago
Other questions:
  • A factory takes 5 days to make 600 cars. At this rate, how many days should the factory take to make 1800 cars? A. 3 B. 5 C. 10
    13·2 answers
  • The radius of a circle is 7 miles. What is the circumference?
    11·1 answer
  • Someone help me ASAP!!!!!!
    14·2 answers
  • The Hartnett Corporation manufactures baseball bats with Pudge Rodriguez's autograph stamped on them. Each bat for $35 and has a
    14·1 answer
  • What number is 24% of 38.5
    10·1 answer
  • Who ever gets this right correctly I’ll mark as the BRAINLY <br> I need this ASAP <br> X*2-10
    5·1 answer
  • If g(x) = (x) -5 ; find g(-5),g(0) and g(5).​
    10·1 answer
  • Solve 3x &gt; 174, and use the interactive number line tool to graph the solution. What is true about the graph? Check all that
    8·1 answer
  • Steven bought a watch for $140 and added a 40% markup before reselling.
    15·1 answer
  • The radius of a circle is 10 miles. What is the length of a 45° arc?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!