Stepha7780id Stepha7780id

Mathematics

Answered

The ratio of boys to girls in history class is 4 to 5. How many girls are in the class if there are 12 boys in the class?

Sagot :

Luanaid Luanaid

[tex]4x-\ amount\ of\ boys\\5x-\ amount\ of\ girls\\\\ 4x=12\ \ \ | fivide\ by\ 4\\ x=3\\\\ 5x=5*3=15\\\\There \ are\ 15 \ girls \ in\ class.[/tex]

Answer Link

ID Other Questions

Compare Ponyboy And Cherry Valance

How Was The Queen Of Hawaii?

A 700-watt Gasoline Engine And A 300-watt Electric Motor Both Do 3 J Of Work. Which Machine Can Do The Work Faster? Explain Your Answer.

Express Each As A Single Power Of 2...2^a X 2^b X 2^c2^a+b X 2^a-b

Give Reason:- 1)Vegetables Release Water After Salt Is Added To Them 2) Nucleus Is Absent In Red Blood Cells 3) The Skin Of Your Fingers Shrinks When You Wash

Wade Can Paint A Certain Room In 7 Hours. Rhonda Can Paint The Same Room In 5 Hours. How Long Will It Take Them Working Together To Paint The Room? Round Your A

What Is The Vertical Asymptote For The Function F(x) = Ln(x + 4) - 2? Be Sure To Write Your Answer As An Equation For A Line.

If P+q+r = 1 And Pq+qr+pr = -1, And Pqr = -1, Find The Value Of [tex] P^{3}+ Q^{3}+ R^{3} [/tex]

1) What Is The Meaning Of commutative Property?2)what Is the Meaning Of distributive property?3)what is the Meaning Of Associative property?

Kelly Carried A Box Weighing 10 N The 200 Meters From His Car To His New House. George Took The Box From Kelly And Carried It Up The 3 Meter Tall Flight Of Sta