olivia033
olivia033 olivia033
  • 01-01-2015
  • Mathematics
contestada

State whether the ratios form a proportion.
[tex]25/35[/tex] and [tex]35/45[/tex]

A. Yes
B.No

Respuesta :

konrad509
konrad509 konrad509
  • 01-01-2015
[tex]\dfrac{25}{35}=\dfrac{35}{45}\\ \dfrac{5}{7}=\dfrac{7}{9}\\ 5\cdot9=7^2\\ 45=49 \leftarrow \hbox{not true} \Rightarrow \hbox{No}[/tex]
Answer Link
Frozenfan
Frozenfan Frozenfan
  • 01-01-2015


The answer is B. No

25/35 = 35/45

5/7 = 7/9

5*9=7^2

45=49

This is not true

Hope this Helps!!!

Answer Link

Otras preguntas

can u tell me how to solve this promblem 4/7 plus 3/7
which of the following expressions does not equal: the sixth root of 81x^4y^8 a. (3xy^2)^2/3 b. (3x)^2/3y^4/3 c. (3x^2y^4)^1/3 d. cube root of 9x^2y^4
let g(x)=x-3 and h(x)=x^2+6 find (h o g) (1)
What is the probability of someone correctly guessing your Social Security number? (Assume all digits 0-9 are available for use)a
Two diverging light rays, originating from the same point, have an angle of 5° between them. After the rays reflect from a plane mirror, what is the angle betwe
What are the operation sines that make this statement correct? 3_5_7_18_3=14
If f(x) is 4x-3 what is (f^-1of) (10)
f f(x) = 2x2 and g(x) = 3x, what is (g o f)(x) a. 6x2 b. 9x2 c. 18x2 d. 8x4
which of the following expressions does not equal: the sixth root of 81x^4y^8 a. (3xy^2)^2/3 b. (3x)^2/3y^4/3 c. (3x^2y^4)^1/3 d. cube root of 9x^2y^4
which type of gas is filled in lays pack and why?