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
Romashka [77]
3 years ago
14

ERGENT HURRY PLEASE HELP

Mathematics
1 answer:
tester [92]3 years ago
7 0

Answer:

There are 2500 girls

Step-by-step explanation:

So we have to show their ratio which is 4 : 5 = boys : girls

So then we sum them up to divide. 4 + 5 = 9

Since girls are 5 It'll be \frac{5}{9}*4500

So let's multiply: \frac{22500}{9}

girls: 2500

 

You might be interested in
Pls help
s2008m [1.1K]

Answer:

126

Step-by-step explanation:

Add (24x5) to 6

i'm assuming that the first number of the sequence is 6 not 11

6 0
3 years ago
Read 2 more answers
5. Which set of ordered pairs below represents a function? 31. {(1,1) (1,- 1) (4,2) (4, -2) (9,3)} b. {(3,4) (3,5) (3,6) (3,7) (
Softa [21]

Answer:

C. {(2,4) (3,4) (4,4) (5,4) (6,4)} is a function.

Step-by-step explanation:

Since there is one value of  y  for every value of  x  in  {(2,4) (3,4) (4,4) (5,4) (6,4)}, this relation is a function.

6 0
3 years ago
A favorite part of visiting an amusement park is the food! Julio owns a popcorn machine and has permission to sell bags of popco
Rufina [12.5K]
F(x) = 1/3x + 28 <===
3 0
3 years ago
Help!!!!!!!!!! it would be nice:)))
ikadub [295]

Answer:

Step-by-step explanation:

Label each line :D

6 0
4 years ago
Read 2 more answers
how many kilograms of pure water is to be added to 100 kilograms of a 30% saline solution to make it a 10% saline solution
Irina-Kira [14]

Answer:

  200 kg

Step-by-step explanation:

If w is the amount of water added, then the concentration of the solution is ...

  salt/solute = 100(0.30)/(100 +w) = 0.10

  30 = 10 +0.10w . . . . . simplify

  20 = 0.10w . . . . . . . . subtract 10

  20/0.10 = w = 200 . . . . divide by 0.10

200 kg of water must be added to dilute the solution to 10%.

4 0
3 years ago
Other questions:
  • How do you write words to match the expression 24-(6+3)
    6·2 answers
  • Help me please in math
    9·1 answer
  • Find the total surface area of this triangular prism.<br> 21 cm<br> 29 cm<br> 22 cm<br> 20 cm
    15·1 answer
  • Which is greater 0.31 or 0.310
    11·2 answers
  • Can someone please help me???
    8·1 answer
  • 3 : 93 = 1 : ? fill in the blank spot for the equivalent ratios
    13·1 answer
  • Which one is correct? Please hurry &lt;3
    8·2 answers
  • Read this excerpt from "Birdfoot's Grampa.”
    11·2 answers
  • Which choices are equivalent to the expression below? Check all that apply.<br> 3sqrt8
    7·1 answer
  • if the circumference of a circle is 52 cm, what is the radius? round to the nearest tenth. PLESE HELP I DONT HAVE THAT MUCH TIME
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!