lupitaserr83 lupitaserr83
  • 01-11-2018
  • Mathematics
contestada

what value of a makes the equation true?
[tex]\frac{30}{45}[/tex] = [tex]\frac{6}{a}[/tex]


A: 6
B: 9
C: 30
D: 225

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 01-11-2018

30/45 = 6/a

using cross products

30 * a = 45*6

divide by 30

a = 45*6/30

a =9

Choice B

Answer Link

Otras preguntas

The domain for f(x) and g(x) is the set of all real numbers. Let f(x)=3x+8 and g(x)=x^2 Find (f•g) (x) A) 3x^3+8x^2 B) 3x^2+8 C) 3x^3+3x^2+8 D) x^2-3x-8
simon a sculptor Made a design using one Type of Triangle This Triangle had Three acute angles and all sides were equal in length What Two labels could simon pu
What is the approximate value of the expression below? -364+(-506)
Min is writing an essay about the impact of the 1930s Dust Bowl on the development of the Southern Plains region of the United States. He finds an article from
Jacqueline earned a commission of $200 for one week at work. Her commission rate is 12% of the merchandise she sells. How much merchandise, m, did she sell that
What type of slave was most likely to gain freedom by reaching a maroon community A young female travelling alone A young male travelling alone Husbands travell
In what ways did the renaissance and the reformation influence the Enlightenment?
IM REALLY CONFUSED! Help!!!!!!! Please explain your answer, thank you!
how do I solve for 4x -8x equals -3
What exchange took place between lords and vassals under the feudal system?