0110100111001X 0110100111001X

21-01-2016
Mathematics

contestada

8/f = 56/105 what is f?

Respuesta :

taskmasters taskmasters

21-01-2016

8/15 = 56/105

This may be solved using proportion.
a/b = c/d
ad = bc where cross products are equal.

a = 8
b = f
c = 56
d = 105

ad = bc
8*105 = f*56
840 = 56f
840/56 = 56f/56
f = 15

56 ÷ 7 = 8
105 ÷ 7 = 15

Answer Link

Billymkhoi Billymkhoi

21-01-2016

8/f= 56/105

Cross multiply:
56* f= 8*105
⇒ f= 8*105/56= 15

Final answer: f=15~

Answer Link

Otras preguntas

how did industrialization help cities grow check all boxes that apply. 1.railroads and trains took raw materials away from cities 2.new processes like making

Tell us about a peer who has made a difference in your life example essays

Anyone help plzzzzzzz?

explain how geographic differences influenced American's various motives regarding the war of 1812

−1 < 9 + x < 17 [tex]−1 \ \textless \ 9 + x \ \textless \ 17[/tex]

Over the past few decades earth scientists have developed the theory of plate tectonics

In the introduction to frankenstein how does mary shelley politely state that her husband percy is not suited to writing a goodghost story?

You have been advised to save 5% of your income for an emergency fund. How much would you have saved in one year, following the recommended 5%, if you have an a

25,463 in expanded form

8 which of the following is a type of extracellular fluid waste plasma cytoplasm 15what are the layers of skin what is subcutaneous cutaneous cutaneous endoderm