nathan701
nathan701
16-10-2020
Mathematics
contestada
2/7 = 4/d need a step by step answer please
Respuesta :
valeanneth
valeanneth
16-10-2020
D is 14
2/7 = 4/d // - 4/d
2/7-(4/d) = 0
2/7-4*d^-1 = 0
-4*d^-1 = -2/7 // : -4
d^-1 = 1/14
-1 < 0
1/(d^1) = 1/14 // * d^1
1 = 1/14*d^1 // : 1/14
14 = d^1
d = 14
d = 14
Answer Link
VER TODAS LAS RESPUESTAS ( 74+ )
Otras preguntas
Why did German military leaders return Lenin to Russia?
I think its either A. or B. but I am not sure. Can someone help me please..? Which of these fields is the best example of what physical geographers study? A. ec
Body _______ is commonly measured by using bioelectrical impedance analysis. a. mass b. density c. weight d. composition
9. Read these lines from Alfred, Lord Tennyson’s “Ulysses.” “It little profits that an idle king,/By this still hearth, among these barren crags,/Match’d wit
There are 16 cups in 1 gallon of milk. If the costs of 1 gallon is $4.32, what is the cost of each cup?
Of a group of 500 people, 60 are fit enough to climb Mount Shasta in California. The group has 300 women and 200 men. 12% of the men are fit to climb the mounta
With the threat of World War III on the horizon, the Cuban Missile Crisis was finally resolved by: a promise that the U.S. would never invade Cuba Fidel Castro
How does the narration affect the narrator’s credibility in this excerpt? His honesty renders him earnest and genuine. His slang makes him seem youthful and int
Which sentence contains an infinitive or infinitive phrase? A. Get your friends' addresses, and you can write to them. B. Would you please help load the
Which geometric solid is the best model for the nose of a human being? A. Rectangular prism B. Cylinder C. Sphere D. Pyramid
